Full Syllabus Test 1 - Tarun Sir - NEET MCQ

In unicellular organism cell division is  both growth and reproduction and inclusive event and for multicellular organism growth and reproduction is exclusive event, only nostoc is unicellular

Red tide is caused by rapid multiplication of gonyaulax, which is  Dinoflagellate , have pigments so appear yellow,green ,brown, blue or red , eukaryotic cell have flagella 9+2 and they lack chromatophore which is feature of prokaryotic cell

(Class 11^th NCERT – chp-2 , pg-21 and chp -8, pg -129 )

Explanation – In basidiomycets sexual spore are exogenously produced and agaricus and ustilago is example of this-  

(Class 11^th NCERT- chp-2 , pg-12 )

Explanation- One of the drawback of artificial system was it gave same weightage to both reproductive and vegetative character , cyotaxonomy also based on chromosome behavior

( Class 11^th  NCERT chp-3 – pg- 30)

Explanation – Alagae is haplontic , bryophytes and Pteridophytes are haplo- diplontic along with   kelp, polysiphonia and ectocarpus

And fucus is diplontic (Class 11^th NCERT chp-3 , pg-42, 43 )

Explanation- In red algae flagella is absent,and in ptridophyte it is sporophyte is dominant stage not gmartophye

(Class 11^th NCERT chp-3 , pg-42, 43 )

Explanation –Ancylostoma belong to Aschehelminthes which is pseudocoelomate(Class 11^th NCERT, Pg-52)

Explanation- statements from NCERT

 (Class 11^th NCERT, Pg-52,53 and 54)

Explanation – pterophyllum is bony fish have operculum and pneumatic bones are present in birds(Class 11^th NCERT, Pg-57,58)

Class 11^th NCERT, chp-4)

Explanation- statement from ncert from cockroach

(Class 11^th NCERT, chp-7 pg-114)

Explanation – statement from ncert (Class 11^th NCERT, chp-7 pg-101)

Explanation – statement from ncert (Class 11^th NCERT, chp-7 pg-102)

Product of dedifferentiation is meristimatic cells which are secondary meristem develop from permanent cells , pericycle is product of differentiation  , and all other are product of dedifferentiation ( NCERT Class XI -chp-15  page 245 )

Phloem fibre absent in primary phloem it is present in secondary phloem  , and secondary growth not occur in monocot so phloem fibre absent , but fibre present in monocot is in hypodermis in stem  so fibres are present but not phloem fibre (NCERT Class 11th - Chp-6 ,pg-88 )

Phloem parenchyma and phloem fibre  present means it is dicot as phloem parenchyma absent in monocot and fibre in primary phloem ,and endarch vascular bundle is feature of stem

Petunia is an example of solanaceae and soyabean is an example of fabaceae and vexillary aestivation is feature of fabaceae(NCERT Class 11th, Chp- 5, pg-79-81 details of family)

China rose have alternate phyllotaxy,Pea not have twisted aestivation, tobacco is an example of solanaceae and not have vexillary aestivation (NCERT Class 11th , chp-5, pg-71,74,79,80)

Solanaceae - epipetlous, pentamerous, hypogynous, actonomorphic, bisexual,syncarpous, superior, cymose,glabrous(NCERT Class 11th , chp-5 pg -79,80,81)

In alternate phyllotaxy each node have one leaf and opposite phllotaxy each node have two leaf

IN both haploid and diploid organism during sexual cycle zygote form and division of zygote occur after it form 4c DNA , but in asexual cycle of haplontic organism amount of DNA varies betweeen 2c and c

Sister chromatid is seprarted during mitosis and meiosis 2, and sister chromatid which are seprating during meiosis 2 is genetically non-identical due to crossing over

In haplontic algae asexual cycle show variation among 2c and c amount  and it form zygote which is 2c and any zygote before division double its DNA to 4c

In submetacentric chromosome uneual arm present not unequal chromatid

(NCERT class -11th chp-8 ,pg-139 )

Golgi bodies not have fix number of cisternae  and basal body have 9+0 arrangement not 9+2 , So  both 2 and 3 option correct (NCERT Class 11th , chp - 8,pg-137, 133)

Enzyme with low Km will form more product (NCERT Class 11th , pg- 157)

Rubisco is activated by Mg ,Catalase by Fe, PEPcase by Mg (Mineral nutrition, Pg-196and 197 Class 11th NCERT) carboxypeptidase by Zn (pg-159 biomolecule Class 11th NCERT) 

Inulin is polymer of fructose(pg-148,Class 11th  NCERT)  , Proteins(insulin) are heteroplymer as different type of amino acids are repeated , peptidogylcan is polymer of NAG and NAM and RNA also polymer of 4 different type of nucleotide (A,U,G,C)

In C-4 plant light reaction occur in mesophyll cell and oxygen evolve in mesophyll cell and in bundle sheath cell dark reaction occur so in C-4 plant first sugar form in bundle sheath cell and in C-3 plant first sugar form in mesophyll cell ( NCERT , Class 11th , chp-13 pg-217.218)