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NEET Biology 2022 PYQs
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100 questions in NEET 2022
In the taxonomic categories which hierarchical arrangement in ascending order is correct in case of
animals?
A
Kingdom, Phylum, Class, Order, Family, Genus, Species
B
Kingdom, Class, Phylum, Family, Order, Genus, Species
C
Kingdom, Order, Class, Phylum, Family, Genus, Species
D
Kingdom, Order, Phylum, Class, Family, Genus, Species
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In which of the following animals, digestive tract has additional chambers like crop and gizzard?
A
Corvus, Columba, Chameleon
B
Bufo, Balaenoptera, Bangarus
C
Catla ,Columba ,Crocodilus
D
Pavo, Psittacula, Corvus
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Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).Assertion (A): All vertebrates are chordates but all chordates are not vertebrates.Reason (R): Notochord is replaced by vertebral column in the adult vertebrates.
A
Both (A) and (R) are correct and (R) is the correct explanation of (A)
B
Both (A) and (R) are correct but (R) is not the correct explanation of (A)
C
(A) is correct but (R) is not correct
D
(A) is not correct but (R) is correct
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Which of the following is present between the adjacent bones of the vertebral column?
A
Intercalated discs
B
Cartilage
C
Areolar tissue
D
Smooth muscle
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Which of the following is not a connective tissue?
A
Blood
B
Adipose tissue
C
Cartilage
D
Neuroglia
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Tegmina in cockroach, arises from
A
Prothorax
B
Mesothorax
C
Metathorax
D
Prothorax and Mesothorax
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Given below are two statements:Statement I: Mycoplasma can pass through less than 1 micron filter size.Statement II: Mycoplasma are bacteria with cell wall.
A
correct are Both Statement I and Statement II
B
Both Statement I and Statement II are incorrect
C
Statement I is correct but Statement II is incorrect
D
Statement I is incorrect but Statement II is correct
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Select the incorrect statement with reference to mitosis:
A
All the chromosomes lie at the equator at metaphase
B
Spindle fibres attach to centromere of chromosomes
C
Chromosomes decondense at telophase
D
Splitting of centromere occurs at anaphase
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Regarding Meiosis, which of the statements is incorrect?
A
DNA replication occurs in S phase of Meiosis-II
B
Pairing of homologous chromosomes and recombination occurs in Meiosis-I
C
Four haploid cells are formed at the end of
Meiosis-II
D
There are two stages in Meiosis, Meiosis-I and II
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Which of the following functions is not performed
by secretions from salivary glands?
A
Digestion of complex carbohydrates
B
Lubrication of oral cavity
C
Digestion of disaccharides
D
Control bacterial population in mouth
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