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Examen
Genetics Practice Questions 100% Solved
Genetics Practice Questions 100% Solved 
Using the results of his experiments with pea plant 
crosses, what did Gregor Mendel discover? 
A) the laws of dominance, segregation, and 
independent assortment 
B) that pea plants develop mutations after 
exposure to radiation 
C) intermediate inheritance and gene linkage 
D) that DNA is involved in the inheritance of 
dominant traits - ANSA 
Two pea plants, hybrid for a single trait, produce 
60 pea plants. Approximately how many of the 
pea plants ar...
Examen
Genetics Exam 2 practice exam 107 Questions with Verified Answers,100% CORRECT
PopularGenetics Exam 2 practice exam 107 Questions with Verified Answers 
 
In five Hfr strains, each of which was used to build a time-of-entry map, the genes entered the recipient cells as follows: 
Strain 1: S L A C T F 
Strain 2: N P F T C A 
Strain 3: T F P N U Y 
Strain 4: S H Y U N P 
Strain 5: U N P F T C 
Which of the following represents a correct compilation of these results? 
A) S L A C T F P N H C U 
B) N P F T S L A C H U T 
C) T C A L S P N U Y H 
D) U N P F T C A L S T F 
E) S L A C T F...
Examen
Genetics practice exam 2|42 Questions with Verified Answers,100% CORRECT
Genetics practice exam 2|42 Questions with Verified Answers 
 
. Which enzyme untwists the parent strands of DNA during replication? - CORRECT ANSWER DNA helicase 
 
Tetrad analysis is a technique for - CORRECT ANSWER Mapping genes in organisms retaining the four meiotic products in one structure 
 
The enzymes most directly concerned with catalyzing DNA synthesis is - CORRECT ANSWER DNA polymerase 
 
What did Lederberg and Tatum's 1946-experiment show? - CORRECT ANSWER That sexual recombinatio...
Examen
Genetics Exam 3 Practice Test 50 Questions with Verified Answers,100% CORRECT
Genetics Exam 3 Practice Test 50 Questions with Verified Answers 
 
Gene conversion results from 
 
A. Discontinuous replication 
B. Photoreactivation 
C. Mismatch repair 
D. Gap Repair 
E. C and D - CORRECT ANSWER E. C and D 
 
The picture below is two Holliday junctions in a pair of DNA molecules undergoing recombination Breakage and rejoining of the strands indicated by the arrows () and () results in crossover. 
 
A. 1 and 2 
B. 2 and 3 
C. 3 and 4 - CORRECT ANSWER B. 2 and 3 
 
In eukaryoti...
Examen
Genetics Practice Exam 55 Questions with Verified Answers,100% CORRECT
Genetics Practice Exam 55 Questions with Verified Answers 
 
Which process is represented by the arrow labeled W? 
A. replication 
B. translation 
C. transcription 
D. RNA splicing - CORRECT ANSWER C 
 
Which of the labeled structures contains RNA with a catalytic 
function? 
A. 1 
B. 2 
C. 4 
D. 5 
E. 2, 3 and 4 - CORRECT ANSWER C 
 
Which of the labeled is made of chromatin? 
A. 1 
B. 1 and 4 
C. 4 
D. 5 - CORRECT ANSWER A 
 
Which of the following molecules, NOT represented on this diagram, a...
Examen
Genetics practice exam 2|42 Questions with Verified Answers,100% CORRECT
Genetics practice exam 2|42 Questions with Verified Answers 
 
. Which enzyme untwists the parent strands of DNA during replication? - CORRECT ANSWER DNA helicase 
 
Tetrad analysis is a technique for - CORRECT ANSWER Mapping genes in organisms retaining the four meiotic products in one structure 
 
The enzymes most directly concerned with catalyzing DNA synthesis is - CORRECT ANSWER DNA polymerase 
 
What did Lederberg and Tatum's 1946-experiment show? - CORRECT ANSWER That sexual recombinatio...
Examen
Genetics Exam 2 practice exam 107 Questions with Verified Answers,100% CORRECT
Genetics Exam 2 practice exam 107 Questions with Verified Answers 
 
In five Hfr strains, each of which was used to build a time-of-entry map, the genes entered the recipient cells as follows: 
Strain 1: S L A C T F 
Strain 2: N P F T C A 
Strain 3: T F P N U Y 
Strain 4: S H Y U N P 
Strain 5: U N P F T C 
Which of the following represents a correct compilation of these results? 
A) S L A C T F P N H C U 
B) N P F T S L A C H U T 
C) T C A L S P N U Y H 
D) U N P F T C A L S T F 
E) S L A C T F...
Examen
Genetics Practice Exam 55 Questions with Verified Answers,100% CORRECT
Genetics Practice Exam 55 Questions with Verified Answers 
 
Which process is represented by the arrow labeled W? 
A. replication 
B. translation 
C. transcription 
D. RNA splicing - CORRECT ANSWER C 
 
Which of the labeled structures contains RNA with a catalytic 
function? 
A. 1 
B. 2 
C. 4 
D. 5 
E. 2, 3 and 4 - CORRECT ANSWER C 
 
Which of the labeled is made of chromatin? 
A. 1 
B. 1 and 4 
C. 4 
D. 5 - CORRECT ANSWER A 
 
Which of the following molecules, NOT represented on this diagram, a...