Genetic Recombination and Mendelian Genetics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Genetic Recombination and Mendelian Genetics, a fundamental topic in the field of Cytogenetics. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Genetic Recombination and Mendelian Genetics MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Genetic Recombination and Mendelian Genetics mcq questions that explore various aspects of Genetic Recombination and Mendelian Genetics problems. Each MCQ is crafted to challenge your understanding of Genetic Recombination and Mendelian Genetics principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Cytogenetics tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Genetic Recombination and Mendelian Genetics MCQs are your pathway to success in mastering this essential Cytogenetics topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Genetic Recombination and Mendelian Genetics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Genetic Recombination and Mendelian Genetics knowledge to the test? Let's get started with our carefully curated MCQs!

Genetic Recombination and Mendelian Genetics MCQs | Page 7 of 10

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Q61.
If an H is for tall trait which is dominant and h is the recessive trait for short, which of the following cross will result in 1:1 tall: short progeny?

a.

HH X hh

b.

Hh X Hh

c.

Hh X hh

d.

hh X hh

Discuss
Answer: (c).Hh X hh
Q62.
The cross between a black and white fowl will give _______

a.

Gray

b.

Andulasian

c.

White

d.

Black

Discuss
Answer: (b).Andulasian
Q63.
Which of the following is a test cross?

a.

Hh X Hh

b.

Hh X HH

c.

HH X HH

d.

Hh X hh

Discuss
Answer: (d).Hh X hh
Q64.
The back cross can distinguish heterozygotes from homozygotes as they give _________ phenotypic ratio respectively.

a.

1:1 dominant: recessive ; all recessive

b.

All dominant; all dominant

c.

1:1 recessive; dominant; all dominant

d.

All dominant; 1:1 recessive: dominant

Discuss
Answer: (c).1:1 recessive; dominant; all dominant
Q65.
The F1 generation is determined by crossing P/P with p/p. Then the progeny obtained from them were intercrossed. What will be the ratio of pure breeding flowers to not pure breeding flowers in F2?

a.

3:1 pure: non- pure

b.

1:3 pure: non- pure

c.

1:1 pure: non- pure

d.

1:2 pure: non- pure

Discuss
Answer: (c).1:1 pure: non- pure
Q66.
In a cross between wild type pure breeding recessive and heterozygous dominant trait, if 4 progeny are found to be expressing the dominant phenotype, what will be the expected number of recessive?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (d).4
Q67.
Crossing 2 Andulasian fowls you get 10 white fowl. What will be the expected number of Andulasian fowls as progeny?

a.

10

b.

20

c.

30

d.

40

Discuss
Answer: (b).20
Q68.
The expected phenotypic ratio obtained by crossing the F1 generation in dihybrid cross would be?

a.

3:1

b.

1:2:1

c.

9:3:3:1

d.

1:2:1:2:4:2:1:2:1

Discuss
Answer: (c).9:3:3:1
Q69.
Which of the following will be pure breeding for only one character?

a.

Hh Rr

b.

HH Rr

c.

HH RR

d.

hh rr

Discuss
Answer: (b).HH Rr
Q70.
If you cross homozygous recessive short plant with heterozygous purple flower to heterozygous tall plant with heterozygous purple flower, what will be the expected phenotypic ratio?

a.

9:3:3:1

b.

4:4:2:2

c.

3:1:3:1

d.

1:2:1:2:4:2:1:2:1

Discuss
Answer: (c).3:1:3:1
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