Page 1
Test # 5 (NEETprep Test Series)
NEETprep Contact Number: 9667591930 / 8527521718
1. Which of the following statement is not
correct about nitrogen?
1. Plants competes with microbes for limited
nitrogen present in soil.
2. Nitrogen is a limiting nutrient for both
natural and agricultural ecosystems.
3. During nitrification chemihetrotrophic
bacteria play very important role.
4. Bacteria such as Pseudomonas and
Thiobacillus can produce nitrogen gas from
nitrate.
2. How many of the following statement
is/are correct?
(1) Both Rhizobium and Frankia are free
living in soil and can fix N
2
only under
symbiotic condition.
(2) Root nodules can be best observed
before flowering.
(3) Formation of root nodule takes place as
a result of division of pericycle cell.
(4) When Rhizobium is free living it is
aerobic but when it is symbiont it becomes
anaerobic to protect Mo-Fe protein. cortical
and
Options:
1. 4
2. 3
3. 2
4. 1
3. How many of the following statement is
correct about fate of ammonia is plants?
(1) At physiological pH NH 3 is protonated
to form NH 4 which cannot be stored as it is
toxic.
(2) Most plants can assimilate
NH 4
+
as well as NO
3
-
(3) Assimilation of ammonia can
take place by reductive amination as
well as transamination.
(4) Transport of fixed nitrogen in
form of amides and ureides take
place via xylem vessel.
Options :
1. 4 2. 3
3. 2 4. 1
4. Find odd one out with respect to Melvin
Calvin
1. He was professor of chemistry.
2. Calving along with J.A.Bassham studied
fixation of carbon in plants.
3. He proposed that plant can convert light
energy into chemical energy by transferring
electrons in an organized array of pigment
molecules and other substance.
4. He discouraged use of radioactivity for
human welfare.
5. Half-leaf experiment, where a part of leaf
is enclosed in a test tube containing KOH is
performed to show that
1. H 2O is required for photosynthesis
2. CO 2 is required for photosynthesis
3. Light is required for photosynthesis
4. H 2O is source of O 2 released during
photosynthesis
Page 2
Test # 5 (NEETprep Test Series)
NEETprep Contact Number: 9667591930 / 8527521718
1. Which of the following statement is not
correct about nitrogen?
1. Plants competes with microbes for limited
nitrogen present in soil.
2. Nitrogen is a limiting nutrient for both
natural and agricultural ecosystems.
3. During nitrification chemihetrotrophic
bacteria play very important role.
4. Bacteria such as Pseudomonas and
Thiobacillus can produce nitrogen gas from
nitrate.
2. How many of the following statement
is/are correct?
(1) Both Rhizobium and Frankia are free
living in soil and can fix N
2
only under
symbiotic condition.
(2) Root nodules can be best observed
before flowering.
(3) Formation of root nodule takes place as
a result of division of pericycle cell.
(4) When Rhizobium is free living it is
aerobic but when it is symbiont it becomes
anaerobic to protect Mo-Fe protein. cortical
and
Options:
1. 4
2. 3
3. 2
4. 1
3. How many of the following statement is
correct about fate of ammonia is plants?
(1) At physiological pH NH 3 is protonated
to form NH 4 which cannot be stored as it is
toxic.
(2) Most plants can assimilate
NH 4
+
as well as NO
3
-
(3) Assimilation of ammonia can
take place by reductive amination as
well as transamination.
(4) Transport of fixed nitrogen in
form of amides and ureides take
place via xylem vessel.
Options :
1. 4 2. 3
3. 2 4. 1
4. Find odd one out with respect to Melvin
Calvin
1. He was professor of chemistry.
2. Calving along with J.A.Bassham studied
fixation of carbon in plants.
3. He proposed that plant can convert light
energy into chemical energy by transferring
electrons in an organized array of pigment
molecules and other substance.
4. He discouraged use of radioactivity for
human welfare.
5. Half-leaf experiment, where a part of leaf
is enclosed in a test tube containing KOH is
performed to show that
1. H 2O is required for photosynthesis
2. CO 2 is required for photosynthesis
3. Light is required for photosynthesis
4. H 2O is source of O 2 released during
photosynthesis
Test # 5 (NEETprep Test Series)
NEETprep Contact Number: 9667591930 / 8527521718
6. Match the following:
Scientists Work
(I)
Julius van
sachs
(A)
Only green
part of plant
could release
oxygen.
(II)
T.W.Engelma
nn
(B)
Inferred that
the O 2 evolved
during
photosynthesis
comes from
H 2O
(III) Van Niel (C)
First action
spectrum in
terms of
O 2 evolution.
(IV) Ingenhousz (D)
Provided
evidence for
production of
glucose.
Options:
I II III IV
1. D C B A
2. D A B C
3. D B A C
4. D B C A
7. Study the graph given below and find out
wrong statement
1. A – chlorophyll b, B – Carotenoids, C –
Xanthophyll
2. A – Yellow green, B – Yellow to yellow
orange, C – bright or blue green
3. A – Major pigment, B – Accessory
pigment, C – Protective pigment
4. A – Accessory pigment, B –
Photoproteition, C - Major pigment
Page 3
Test # 5 (NEETprep Test Series)
NEETprep Contact Number: 9667591930 / 8527521718
1. Which of the following statement is not
correct about nitrogen?
1. Plants competes with microbes for limited
nitrogen present in soil.
2. Nitrogen is a limiting nutrient for both
natural and agricultural ecosystems.
3. During nitrification chemihetrotrophic
bacteria play very important role.
4. Bacteria such as Pseudomonas and
Thiobacillus can produce nitrogen gas from
nitrate.
2. How many of the following statement
is/are correct?
(1) Both Rhizobium and Frankia are free
living in soil and can fix N
2
only under
symbiotic condition.
(2) Root nodules can be best observed
before flowering.
(3) Formation of root nodule takes place as
a result of division of pericycle cell.
(4) When Rhizobium is free living it is
aerobic but when it is symbiont it becomes
anaerobic to protect Mo-Fe protein. cortical
and
Options:
1. 4
2. 3
3. 2
4. 1
3. How many of the following statement is
correct about fate of ammonia is plants?
(1) At physiological pH NH 3 is protonated
to form NH 4 which cannot be stored as it is
toxic.
(2) Most plants can assimilate
NH 4
+
as well as NO
3
-
(3) Assimilation of ammonia can
take place by reductive amination as
well as transamination.
(4) Transport of fixed nitrogen in
form of amides and ureides take
place via xylem vessel.
Options :
1. 4 2. 3
3. 2 4. 1
4. Find odd one out with respect to Melvin
Calvin
1. He was professor of chemistry.
2. Calving along with J.A.Bassham studied
fixation of carbon in plants.
3. He proposed that plant can convert light
energy into chemical energy by transferring
electrons in an organized array of pigment
molecules and other substance.
4. He discouraged use of radioactivity for
human welfare.
5. Half-leaf experiment, where a part of leaf
is enclosed in a test tube containing KOH is
performed to show that
1. H 2O is required for photosynthesis
2. CO 2 is required for photosynthesis
3. Light is required for photosynthesis
4. H 2O is source of O 2 released during
photosynthesis
Test # 5 (NEETprep Test Series)
NEETprep Contact Number: 9667591930 / 8527521718
6. Match the following:
Scientists Work
(I)
Julius van
sachs
(A)
Only green
part of plant
could release
oxygen.
(II)
T.W.Engelma
nn
(B)
Inferred that
the O 2 evolved
during
photosynthesis
comes from
H 2O
(III) Van Niel (C)
First action
spectrum in
terms of
O 2 evolution.
(IV) Ingenhousz (D)
Provided
evidence for
production of
glucose.
Options:
I II III IV
1. D C B A
2. D A B C
3. D B A C
4. D B C A
7. Study the graph given below and find out
wrong statement
1. A – chlorophyll b, B – Carotenoids, C –
Xanthophyll
2. A – Yellow green, B – Yellow to yellow
orange, C – bright or blue green
3. A – Major pigment, B – Accessory
pigment, C – Protective pigment
4. A – Accessory pigment, B –
Photoproteition, C - Major pigment
Test # 5 (NEETprep Test Series)
NEETprep Contact Number: 9667591930 / 8527521718
8. Light reactions or the photochemical
phase consists of all except:
1. Absorption of light
2. Splitting of H 2O and release of O 2
3. Formation of ATP and NADPH
4. Movement of Proton
9. During electron transport in
photosynthesis, when both PS – I and PS – II
is involved, there is formation of
characteristic Z-shape. This shape forms
when?
1. All the carriers are placed in a sequence
on a redox potential scale.
2. All the carrier are arranged randomly.
3. Electron from two different source gets
excited simultaneously.
4. Both (a) and (c) are correct
10. Which of the following statement is not
correct about light reaction of
photosynthesis?
1. Water splitting complex is associated PS –
II, physically located on the inner side of
membrane of the thylakoid.
2. Cyclic-photophosphorylation takes place
in stoma lamellae or when light of
wavelength beyond 680 nm is only source
of light.
3. Stroma lamellae membranes laces PS – II
and NADP reductase enzyme.
4. The LHC consists of hundreds of pigment
molecule bound to lipids.
11. During non-cyclic photophosphorylation
there is transfer of electron from one
complex to another. Which of the following
statement is not correct?
1. Initial electron is excited from reaction
centre.
2. The removed electron from reaction
centre is replenished by splitting of H 2O.
3. Electron removed from photosystem – I is
provided by photosystem – II
4. During this process electron moves in
circular pathway.
12. How many of the following is required
for chemiosmosis?
(1) A membrane
(2) A proton pump
(3) A proton gradient
(4) ATPase
Options:
1. All
2. (1), (2) and (3)
3. (1), (2) and (4)
4. (1) and (2) only
13. Although concentration of CO 2 is
increased but there is no increase in rate of
photosynthesis reason could be (for both
C 3 and C 4 plants)
1. Low light intensity
2. Water stress
3. High internal CO 2 concentration
4. Both (1) and (2)
Page 4
Test # 5 (NEETprep Test Series)
NEETprep Contact Number: 9667591930 / 8527521718
1. Which of the following statement is not
correct about nitrogen?
1. Plants competes with microbes for limited
nitrogen present in soil.
2. Nitrogen is a limiting nutrient for both
natural and agricultural ecosystems.
3. During nitrification chemihetrotrophic
bacteria play very important role.
4. Bacteria such as Pseudomonas and
Thiobacillus can produce nitrogen gas from
nitrate.
2. How many of the following statement
is/are correct?
(1) Both Rhizobium and Frankia are free
living in soil and can fix N
2
only under
symbiotic condition.
(2) Root nodules can be best observed
before flowering.
(3) Formation of root nodule takes place as
a result of division of pericycle cell.
(4) When Rhizobium is free living it is
aerobic but when it is symbiont it becomes
anaerobic to protect Mo-Fe protein. cortical
and
Options:
1. 4
2. 3
3. 2
4. 1
3. How many of the following statement is
correct about fate of ammonia is plants?
(1) At physiological pH NH 3 is protonated
to form NH 4 which cannot be stored as it is
toxic.
(2) Most plants can assimilate
NH 4
+
as well as NO
3
-
(3) Assimilation of ammonia can
take place by reductive amination as
well as transamination.
(4) Transport of fixed nitrogen in
form of amides and ureides take
place via xylem vessel.
Options :
1. 4 2. 3
3. 2 4. 1
4. Find odd one out with respect to Melvin
Calvin
1. He was professor of chemistry.
2. Calving along with J.A.Bassham studied
fixation of carbon in plants.
3. He proposed that plant can convert light
energy into chemical energy by transferring
electrons in an organized array of pigment
molecules and other substance.
4. He discouraged use of radioactivity for
human welfare.
5. Half-leaf experiment, where a part of leaf
is enclosed in a test tube containing KOH is
performed to show that
1. H 2O is required for photosynthesis
2. CO 2 is required for photosynthesis
3. Light is required for photosynthesis
4. H 2O is source of O 2 released during
photosynthesis
Test # 5 (NEETprep Test Series)
NEETprep Contact Number: 9667591930 / 8527521718
6. Match the following:
Scientists Work
(I)
Julius van
sachs
(A)
Only green
part of plant
could release
oxygen.
(II)
T.W.Engelma
nn
(B)
Inferred that
the O 2 evolved
during
photosynthesis
comes from
H 2O
(III) Van Niel (C)
First action
spectrum in
terms of
O 2 evolution.
(IV) Ingenhousz (D)
Provided
evidence for
production of
glucose.
Options:
I II III IV
1. D C B A
2. D A B C
3. D B A C
4. D B C A
7. Study the graph given below and find out
wrong statement
1. A – chlorophyll b, B – Carotenoids, C –
Xanthophyll
2. A – Yellow green, B – Yellow to yellow
orange, C – bright or blue green
3. A – Major pigment, B – Accessory
pigment, C – Protective pigment
4. A – Accessory pigment, B –
Photoproteition, C - Major pigment
Test # 5 (NEETprep Test Series)
NEETprep Contact Number: 9667591930 / 8527521718
8. Light reactions or the photochemical
phase consists of all except:
1. Absorption of light
2. Splitting of H 2O and release of O 2
3. Formation of ATP and NADPH
4. Movement of Proton
9. During electron transport in
photosynthesis, when both PS – I and PS – II
is involved, there is formation of
characteristic Z-shape. This shape forms
when?
1. All the carriers are placed in a sequence
on a redox potential scale.
2. All the carrier are arranged randomly.
3. Electron from two different source gets
excited simultaneously.
4. Both (a) and (c) are correct
10. Which of the following statement is not
correct about light reaction of
photosynthesis?
1. Water splitting complex is associated PS –
II, physically located on the inner side of
membrane of the thylakoid.
2. Cyclic-photophosphorylation takes place
in stoma lamellae or when light of
wavelength beyond 680 nm is only source
of light.
3. Stroma lamellae membranes laces PS – II
and NADP reductase enzyme.
4. The LHC consists of hundreds of pigment
molecule bound to lipids.
11. During non-cyclic photophosphorylation
there is transfer of electron from one
complex to another. Which of the following
statement is not correct?
1. Initial electron is excited from reaction
centre.
2. The removed electron from reaction
centre is replenished by splitting of H 2O.
3. Electron removed from photosystem – I is
provided by photosystem – II
4. During this process electron moves in
circular pathway.
12. How many of the following is required
for chemiosmosis?
(1) A membrane
(2) A proton pump
(3) A proton gradient
(4) ATPase
Options:
1. All
2. (1), (2) and (3)
3. (1), (2) and (4)
4. (1) and (2) only
13. Although concentration of CO 2 is
increased but there is no increase in rate of
photosynthesis reason could be (for both
C 3 and C 4 plants)
1. Low light intensity
2. Water stress
3. High internal CO 2 concentration
4. Both (1) and (2)
Test # 5 (NEETprep Test Series)
NEETprep Contact Number: 9667591930 / 8527521718
14. The universal site of respiration in all the
living organism is
1. Plasma membrane
2. Cytoplasm
3. Mitochondria
4. Chloroplast
15. How many of the following statement is
correct for glycolysis?
(1) It is the only process of respiration in
aerobic respiration.
(2) During glycolysis there is partial
oxidation of glucose to form one molecule
of pyruvic acid.
(3) In glycolysis, there are ten enzyme
catalyzed steps.
(4) When PGAL is converted into BPGA, two
redox equivalents are removed.
Options :
1. 4
2. 3
3. 2
4. 1
16. Which of the following statement is not
correct?
1. Pyruvic acid produced as a result of
glycolysis can be handled in three different
ways.
2. As a result of fermentation less than 7%
of energy is released, which is stored in
glucose.
3. During alcoholic fermentation death of
yeast takes place when alcohol
concentration reaches 13%.
4. Enzyme pyruvic acid dehydrogenase and
alcohol decarboxylase is involved in
fermentation.
17. The complete oxidation of pyruvate by
the stepwise removal of the all hydrogen
atoms, leaving three molecules of CO 2, takes
place in?
1. Mitochondrial matrix
2. Inner mitochondrial membrane
3. Inter membrane space of mitochondria
4. Outer mitochondrial membrane
18. How many of the following statements
are correct for TCA cycle?
(1) At first step condensation of acetyl
group with OAA and H 2O takes place.
(2) Isocitrate undergoes two successive
decarboxylation leading to formation of a-
ketoglutaric acid and then succinyl – CoA
(3) Substrate level phosphorylation takes
place when succinyl CoA get converted into
fumaric acid.
(4) In single turn TCA produces 6-NADH, 2-
FADH and 2-GTP.
Options:
1. 4 2. 3
3. 2 4. 1
19. Find out odd statement about electron
transport system.
Page 5
Test # 5 (NEETprep Test Series)
NEETprep Contact Number: 9667591930 / 8527521718
1. Which of the following statement is not
correct about nitrogen?
1. Plants competes with microbes for limited
nitrogen present in soil.
2. Nitrogen is a limiting nutrient for both
natural and agricultural ecosystems.
3. During nitrification chemihetrotrophic
bacteria play very important role.
4. Bacteria such as Pseudomonas and
Thiobacillus can produce nitrogen gas from
nitrate.
2. How many of the following statement
is/are correct?
(1) Both Rhizobium and Frankia are free
living in soil and can fix N
2
only under
symbiotic condition.
(2) Root nodules can be best observed
before flowering.
(3) Formation of root nodule takes place as
a result of division of pericycle cell.
(4) When Rhizobium is free living it is
aerobic but when it is symbiont it becomes
anaerobic to protect Mo-Fe protein. cortical
and
Options:
1. 4
2. 3
3. 2
4. 1
3. How many of the following statement is
correct about fate of ammonia is plants?
(1) At physiological pH NH 3 is protonated
to form NH 4 which cannot be stored as it is
toxic.
(2) Most plants can assimilate
NH 4
+
as well as NO
3
-
(3) Assimilation of ammonia can
take place by reductive amination as
well as transamination.
(4) Transport of fixed nitrogen in
form of amides and ureides take
place via xylem vessel.
Options :
1. 4 2. 3
3. 2 4. 1
4. Find odd one out with respect to Melvin
Calvin
1. He was professor of chemistry.
2. Calving along with J.A.Bassham studied
fixation of carbon in plants.
3. He proposed that plant can convert light
energy into chemical energy by transferring
electrons in an organized array of pigment
molecules and other substance.
4. He discouraged use of radioactivity for
human welfare.
5. Half-leaf experiment, where a part of leaf
is enclosed in a test tube containing KOH is
performed to show that
1. H 2O is required for photosynthesis
2. CO 2 is required for photosynthesis
3. Light is required for photosynthesis
4. H 2O is source of O 2 released during
photosynthesis
Test # 5 (NEETprep Test Series)
NEETprep Contact Number: 9667591930 / 8527521718
6. Match the following:
Scientists Work
(I)
Julius van
sachs
(A)
Only green
part of plant
could release
oxygen.
(II)
T.W.Engelma
nn
(B)
Inferred that
the O 2 evolved
during
photosynthesis
comes from
H 2O
(III) Van Niel (C)
First action
spectrum in
terms of
O 2 evolution.
(IV) Ingenhousz (D)
Provided
evidence for
production of
glucose.
Options:
I II III IV
1. D C B A
2. D A B C
3. D B A C
4. D B C A
7. Study the graph given below and find out
wrong statement
1. A – chlorophyll b, B – Carotenoids, C –
Xanthophyll
2. A – Yellow green, B – Yellow to yellow
orange, C – bright or blue green
3. A – Major pigment, B – Accessory
pigment, C – Protective pigment
4. A – Accessory pigment, B –
Photoproteition, C - Major pigment
Test # 5 (NEETprep Test Series)
NEETprep Contact Number: 9667591930 / 8527521718
8. Light reactions or the photochemical
phase consists of all except:
1. Absorption of light
2. Splitting of H 2O and release of O 2
3. Formation of ATP and NADPH
4. Movement of Proton
9. During electron transport in
photosynthesis, when both PS – I and PS – II
is involved, there is formation of
characteristic Z-shape. This shape forms
when?
1. All the carriers are placed in a sequence
on a redox potential scale.
2. All the carrier are arranged randomly.
3. Electron from two different source gets
excited simultaneously.
4. Both (a) and (c) are correct
10. Which of the following statement is not
correct about light reaction of
photosynthesis?
1. Water splitting complex is associated PS –
II, physically located on the inner side of
membrane of the thylakoid.
2. Cyclic-photophosphorylation takes place
in stoma lamellae or when light of
wavelength beyond 680 nm is only source
of light.
3. Stroma lamellae membranes laces PS – II
and NADP reductase enzyme.
4. The LHC consists of hundreds of pigment
molecule bound to lipids.
11. During non-cyclic photophosphorylation
there is transfer of electron from one
complex to another. Which of the following
statement is not correct?
1. Initial electron is excited from reaction
centre.
2. The removed electron from reaction
centre is replenished by splitting of H 2O.
3. Electron removed from photosystem – I is
provided by photosystem – II
4. During this process electron moves in
circular pathway.
12. How many of the following is required
for chemiosmosis?
(1) A membrane
(2) A proton pump
(3) A proton gradient
(4) ATPase
Options:
1. All
2. (1), (2) and (3)
3. (1), (2) and (4)
4. (1) and (2) only
13. Although concentration of CO 2 is
increased but there is no increase in rate of
photosynthesis reason could be (for both
C 3 and C 4 plants)
1. Low light intensity
2. Water stress
3. High internal CO 2 concentration
4. Both (1) and (2)
Test # 5 (NEETprep Test Series)
NEETprep Contact Number: 9667591930 / 8527521718
14. The universal site of respiration in all the
living organism is
1. Plasma membrane
2. Cytoplasm
3. Mitochondria
4. Chloroplast
15. How many of the following statement is
correct for glycolysis?
(1) It is the only process of respiration in
aerobic respiration.
(2) During glycolysis there is partial
oxidation of glucose to form one molecule
of pyruvic acid.
(3) In glycolysis, there are ten enzyme
catalyzed steps.
(4) When PGAL is converted into BPGA, two
redox equivalents are removed.
Options :
1. 4
2. 3
3. 2
4. 1
16. Which of the following statement is not
correct?
1. Pyruvic acid produced as a result of
glycolysis can be handled in three different
ways.
2. As a result of fermentation less than 7%
of energy is released, which is stored in
glucose.
3. During alcoholic fermentation death of
yeast takes place when alcohol
concentration reaches 13%.
4. Enzyme pyruvic acid dehydrogenase and
alcohol decarboxylase is involved in
fermentation.
17. The complete oxidation of pyruvate by
the stepwise removal of the all hydrogen
atoms, leaving three molecules of CO 2, takes
place in?
1. Mitochondrial matrix
2. Inner mitochondrial membrane
3. Inter membrane space of mitochondria
4. Outer mitochondrial membrane
18. How many of the following statements
are correct for TCA cycle?
(1) At first step condensation of acetyl
group with OAA and H 2O takes place.
(2) Isocitrate undergoes two successive
decarboxylation leading to formation of a-
ketoglutaric acid and then succinyl – CoA
(3) Substrate level phosphorylation takes
place when succinyl CoA get converted into
fumaric acid.
(4) In single turn TCA produces 6-NADH, 2-
FADH and 2-GTP.
Options:
1. 4 2. 3
3. 2 4. 1
19. Find out odd statement about electron
transport system.
Test # 5 (NEETprep Test Series)
NEETprep Contact Number: 9667591930 / 8527521718
1. It is located in inner mitochondrial
membrane and consists of four different
complexes.
2. During this process two mobile carrier
that are UQ and Cyt c.
3. Cyt a – a 3 contains two copper centers
and acts as terminal acceptor of electron.
4. O 2 acts as a final hydrogen acceptor.
20. What could be the possible reasons for
production of less than 36-ATP during
aerobic respiration of glucose?
1. pathway was not sequential
2. Cytoplasmic NADH was not transferred
to mitochondria
3. Some of the intermediate of pathway was
utilized
4. Respiratory substrate was other than
glucose
Options:
1. 1, 2, 3 and 4
2. 2. 1, 2 and 3
3. 3. 2, 3 and 4
4. 4. 1, 3 and 4
21. After degradation by protease proteins
enter into aerobic pathway at which of the
following stage?
1. Some stage within Krebs cycle
2. As pyruvate
3. As acetyl CoA
4. All the above
22. Which of the following statement is
incorrect?
1. RQ value provided information about
nature of respiratory substrate.
2. RQ value of carbohydrate = 1, Fat = 0.7
and that of protein = 0.9.
3. In living organism respiratory substrate is
often more than one.
4. Generally pure protein and pure fat is
used as a respiratory substrate
23. The form of growth in which new cells
are continuously added is known as
1. Diffuse form of growth
2. Open form of growth
3. Continuous form of growth
4. Ring form of growth
24. Which of the following is not the
characteristics of cells present in
meristematic phase
1. Cells densely protoplasmic with large
nucleus
2. Cell wall thin and cellulosic
3. Increased amount of vacuolation
4. Presence of abundant plasmodesmatal
connections
25. The exponential growth can be
expressed as w 1 = w 0e
rt
, where r is?
1. Ability of plant to produce new plant
material
2. Efficiency index
3. Growth rate
4. All of these
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