Zoology Practice MCQs (Most Important and Expected Questions) NET, IAS, State-SET (KSET, WBSET, MPSET, etc.), GATE, CUET, Olympiads etc. Set 14

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Q.4 The metaphase chromosomes are thick because these

a) multiply b duplicate c coiled coiling d none of these

Answer: C

Q.5 Glycolysis occur in

a) cytoplasm b mitochondria c cell membrane d all of these

Answer: A

Q.6 Nerves convey the message in the form of

a) physical impulse b chemical impulse c electrical impulse d none of these

Answer: C

Q.7 Follicle stimulating hormone is produced in:

a) ovary b pituitary c hypothalamus d all of these

Answer: B

Q.8 The primary excretory product is

a) Ammonia b Carbon dioxide c feaces d none of these

Answer: A

Q.9 Pepsin is responsible for digestion of:

a) carbohydrate b lipid c protein d all of these

Answer: C

Q.10 XXY individual in men is phenotypically

a) male b female c intersex d none of these

Answer: A

Q.11 Sex linked genes are located on:

a) only on X chromosome b only on Y chromosome c sex chromosome d All of these

Answer: A

Q.12 Mendelian segregation is applicable to:

a) gametogenesis b meiosis c spore formation d none of these

Answer: A

13. the number of the alleles of a gene in a diploid individual is:

a) any number b one c two d three

Asnwer: B

Q.14 The gene mapping is measured in:

a) Millimeters b microns c Angstrom d centimorgans

Answer: D

Q.15 Genetic dominance concerns with the phenotypic expression in:

a) heterozygous b homozygous c both a and b d none of these

Answer: A

Q.16 The first living organism was

a) Algal cell

b) virus

c) bacteria

d) none of these

Answer: C

Q.17 Enzymes are chemically

a) carbohydrates b lipids c lipoproteins d proteins

Answer: D