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) multiplyb) duplicatec) coiled coilingd) none of these
Answer: C
Q.5 Glycolysis occur in
a) cytoplasmb) mitochondriac) cell membraned) all of these
Answer: A
Q.6 Nerves convey the message in the form of
a) physical impulseb) chemical impulsec) electrical impulsed) none of these
Answer: C
Q.7 Follicle stimulating hormone is produced in:
a) ovaryb) pituitaryc) hypothalamusd) all of these
Answer: B
Q.8 The primary excretory product is
a) Ammoniab) Carbon dioxidec) feacesd) none of these
Answer: A
Q.9 Pepsin is responsible for digestion of:
a) carbohydrateb) lipidc) proteind) all of these
Answer: C
Q.10 XXY individual in men is phenotypically
a) maleb) femalec) intersexd) none of these
Answer: A
Q.11 Sex linked genes are located on :
a) only on X chromosomeb) only on Y chromosomec) sex chromosomed) All of these
Answer: A
Q.12 Mendelian segregation is applicable to :
a) gametogenesisb) meiosisc) spore formationd) none of these
Answer: A
13. the number of the alleles of a gene in a diploid individual is:
a) any numberb) onec) twod) three
Asnwer: B
Q.14 The gene mapping is measured in:
a) Millimetersb) micronsc) Angstromd) centimorgans
Answer:D
Q.15 Genetic dominance concerns with the phenotypic expression in:
a) heterozygousb) homozygousc) both a and bd) 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) carbohydratesb) lipidsc) lipoproteinsd) proteins
Answer: D