,
,
, Test
Test Bank
Bank - IntroductiontotoGenetic
- Introduction Genetic Analysis,
Analysis, 12th Edition
Edition(Griffiths,
(Griffiths,2021)
2025)
6. Wild cats (Felis silvestris) and common mice (Mus musculus) are diploid. In wild cats, 2n = 38, while in
common mice, 2n = 40. Based on this information, we can conclude that wild-cat cells have
a. less DNA than common-mouse cells.
b. smaller genomes than common-mouse cells.
c. fewer DNA molecules than common-mouse cells.
d. fewer genes than common-mouse cells.
e. fewer sets of chromosomes than common-mouse cells.
ANSWER: c
7. Which of the following is a component of DNA?
a. alanine
b. arginine
c. cysteine
d. guanine
e. tyrosine
ANSWER: d
8. Which of the following is/are TRUE of the DNA structure solved by Watson and Crick?
a. It is a double-helical structure.
b. Sugar–phosphate backbone is always toward the outside of the DNA.
c. There are two hydrogen bonds between A and T and three hydrogen bonds between C and G.
d. There are four types of nitrogenous bases.
e. All of the answer options are correct.
ANSWER: e
9. Which of the following is a CORRECT representation of the central dogma?
a. RNA → DNA → protein
b. protein → DNA → RNA
c. DNA → RNA → protein
d. DNA → protein → DNA
e. None of the answer options is correct.
ANSWER: c
10. You have come across a dog (named Cindy) that does not have a tail. Interestingly, all the puppies produced
by this dog don't have a tail. If the lack of tail is caused by a genetic mutation, where has this mutation most
likely taken place?
a. in Cindy's gametes
b. in the cells that should normally have given rise to Cindy's tail
c. in the cells that should normally have given rise to Cindy's and her puppies' tails
d. in all of Cindy's cells (including her gametes)
e. in a gamete of one of Cindy's parents
ANSWER: a
11. Whichqofqtheqfollowingqfeaturesqmakesqaqspeciesqsuitableqasqaqmodelqorganism?
2 | qPqaqgqe
,
, Test
Test Bank
Bank - IntroductiontotoGenetic
- Introduction Genetic Analysis,
Analysis, 12th Edition
Edition(Griffiths,
(Griffiths,2021)
2025)
6. Wild cats (Felis silvestris) and common mice (Mus musculus) are diploid. In wild cats, 2n = 38, while in
common mice, 2n = 40. Based on this information, we can conclude that wild-cat cells have
a. less DNA than common-mouse cells.
b. smaller genomes than common-mouse cells.
c. fewer DNA molecules than common-mouse cells.
d. fewer genes than common-mouse cells.
e. fewer sets of chromosomes than common-mouse cells.
ANSWER: c
7. Which of the following is a component of DNA?
a. alanine
b. arginine
c. cysteine
d. guanine
e. tyrosine
ANSWER: d
8. Which of the following is/are TRUE of the DNA structure solved by Watson and Crick?
a. It is a double-helical structure.
b. Sugar–phosphate backbone is always toward the outside of the DNA.
c. There are two hydrogen bonds between A and T and three hydrogen bonds between C and G.
d. There are four types of nitrogenous bases.
e. All of the answer options are correct.
ANSWER: e
9. Which of the following is a CORRECT representation of the central dogma?
a. RNA → DNA → protein
b. protein → DNA → RNA
c. DNA → RNA → protein
d. DNA → protein → DNA
e. None of the answer options is correct.
ANSWER: c
10. You have come across a dog (named Cindy) that does not have a tail. Interestingly, all the puppies produced
by this dog don't have a tail. If the lack of tail is caused by a genetic mutation, where has this mutation most
likely taken place?
a. in Cindy's gametes
b. in the cells that should normally have given rise to Cindy's tail
c. in the cells that should normally have given rise to Cindy's and her puppies' tails
d. in all of Cindy's cells (including her gametes)
e. in a gamete of one of Cindy's parents
ANSWER: a
11. Whichqofqtheqfollowingqfeaturesqmakesqaqspeciesqsuitableqasqaqmodelqorganism?
2 | qPqaqgqe
