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Test: Botany Mock Test - 8 for NEET 2022 is part of NEET Mock Test Series preparation. The Test: Botany Mock Test - 8 questions and answers have been prepared according to the NEET exam syllabus.The Test: Botany Mock Test - 8 MCQs are made for NEET 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Botany Mock Test - 8 below.
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Test: Botany Mock Test - 8 - Question 1

Number of mitotic divisions required to produce 128 cells from a single cell

Test: Botany Mock Test - 8 - Question 2

In meiosis, the daughter cells receive

Test: Botany Mock Test - 8 - Question 3

Stages in proper sequence of Prophase I are

Test: Botany Mock Test - 8 - Question 4
IPM (Intergrated Pest Management) involves
Test: Botany Mock Test - 8 - Question 5
Beet root (Beta vulgaris) belongs to the family
Test: Botany Mock Test - 8 - Question 6
Cotton is an example of
Detailed Solution for Test: Botany Mock Test - 8 - Question 6 Surface fibres grows from surface of seed , leaves or fruit.
And cotton grows from the surface of seed so it is a surface fibre.
Test: Botany Mock Test - 8 - Question 7
Lint and fuzz are traits of fibers in
Test: Botany Mock Test - 8 - Question 8
Submerged hydrophytes have a well developed
Test: Botany Mock Test - 8 - Question 9
When the number of organisms at successive levels are plotted, they give the shape of a pyramid. This is called the pyramid of
Test: Botany Mock Test - 8 - Question 10
Which is correct food chain?
Test: Botany Mock Test - 8 - Question 11
Stamens with free anthers but filaments fused into a number of groups are
Test: Botany Mock Test - 8 - Question 12
Exon part of mRNA has code for
Test: Botany Mock Test - 8 - Question 13
Teminism is
Test: Botany Mock Test - 8 - Question 14
In genetic code dictionary, codons used to code for all the 20 essential amino acids are
Detailed Solution for Test: Botany Mock Test - 8 - Question 14 Sequence of nucleotides in DNA and RNA determines the amino acid sequence of proteins. A messenger RNA molecule synthesized from the DNA directs the synthesis of the protein. Three adjacent nucleotides constitute a unit known as a codon; each codon codes for a single amino acid. There are 64 possible codons, 61 of which specify the 20 amino acids that make up proteins. Because most of the 20 amino acids are coded for by more than one codon, the code is called degenerate. Once thought to be identical in all forms of life, the genetic code has been found to vary slightly in certain organisms and in the mitochondria of some eukaryotes
Test: Botany Mock Test - 8 - Question 15
The largest angiosperm is
Test: Botany Mock Test - 8 - Question 16
Phenotypic ratio of a monohybrid F₂ progeny of incomplete dominance is
Test: Botany Mock Test - 8 - Question 17
The process of removing stamens from floral buds during hybridisation experiments is
Test: Botany Mock Test - 8 - Question 18
Back cross involves :
Test: Botany Mock Test - 8 - Question 19
Ganong's respiroscope is used to demonstrate
Test: Botany Mock Test - 8 - Question 20
Erame work elements in plants are
Test: Botany Mock Test - 8 - Question 21
Compensation point is the value of a factor where there is
Test: Botany Mock Test - 8 - Question 22
For synthesis of a molecule of glucose, the requirement of ATP and NADPH is respectively
Test: Botany Mock Test - 8 - Question 23
Algae often float on surface of water during day but sink down during night due to
Test: Botany Mock Test - 8 - Question 24

Which of the following is correct hierarchical order of taxonomic categories?

Test: Botany Mock Test - 8 - Question 25

Five Kingdom system of classification suggested by RH Whittaker is not based on

Detailed Solution for Test: Botany Mock Test - 8 - Question 25

RH Whittaker's classification is not based on the presence or absence of a well-defined nucleus. He gave a five-kingdom classification and used five criteria for delimiting kingdoms.

These are both come under body organisation

(i) Complexity of cell structure
(ii) Complexity of body structure
(iii) Mode of nutrition
(iv) Ecological life cycle including mode of reproduction
(v)Phylogenetic relationship.

He divided organisms into five kingdoms as follows:

Kingdom  - Monera
Kingdom - Protista
Kingdom - Fungi
Kingdom - Plantae
Kingdom - Animalia

Test: Botany Mock Test - 8 - Question 26
Kinetin is
Test: Botany Mock Test - 8 - Question 27
The regulator which retards ageing senescence of plant parts is
Test: Botany Mock Test - 8 - Question 28
Herbicides kill plants by inhibiting
Detailed Solution for Test: Botany Mock Test - 8 - Question 28 Herbicides work by blocking the transfer of electrons. from PS-||..
Test: Botany Mock Test - 8 - Question 29
In which one of the following pathogens do the cells of promycelium after the germination of teleutospore produce infection hyphae instead of basidiospores?
Test: Botany Mock Test - 8 - Question 30
Nitrogen fixation occurs in
Test: Botany Mock Test - 8 - Question 31
Stele consists of
Test: Botany Mock Test - 8 - Question 32

Biological magnification occurs in case of

Test: Botany Mock Test - 8 - Question 33
In almost all Indian metropolitan cities like Delhi, the major atmospheric pollutant(s) is/are
Test: Botany Mock Test - 8 - Question 34
Method of raising new plants from a small plant tissue over a culture medium is
Test: Botany Mock Test - 8 - Question 35
Chief pollinators of agricultural crops are
Test: Botany Mock Test - 8 - Question 36
Allogamy is best favoured by
Test: Botany Mock Test - 8 - Question 37
The outer name of glycolysis is
Test: Botany Mock Test - 8 - Question 38
First reduction in pentose phosphate pathway is
Test: Botany Mock Test - 8 - Question 39
Common phase between aerobic and anaerobic modes of respiration is
Test: Botany Mock Test - 8 - Question 40
Bulbs of Garlic/Onion have
Test: Botany Mock Test - 8 - Question 41
The plant whose seeds yield safflower oil and the petals an orange due is -
Test: Botany Mock Test - 8 - Question 42

Osmosis involves

Detailed Solution for Test: Botany Mock Test - 8 - Question 42

Osmosis is the process of movement of molecules from the region of higher concentration of solvent or lower concentration of solute to the lower concentration of solvent or higher concentration of solute through a semipermeable membrane. On absorption of water the turgor pressure inside the cells increases. It helps to maintain the shape of the cell. It helps in the growth, development, mechanical support and prevents wilting.

Test: Botany Mock Test - 8 - Question 43
What is the action spectrum of transpiration?
Test: Botany Mock Test - 8 - Question 44
Pea seeds absorb more water and swell up more as compared to Paddy seeds due to
Test: Botany Mock Test - 8 - Question 45
Economically important edible part of Ipomoea batatas is
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