Zoology Practice MCQs (Most Important and Expected Questions) Competitive Exams 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