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Biology

All MCQs

Biology

111.

What is the branch of biology that deals with the study of genes and heredity?

A

B

C

D

112.

Which molecule carries genetic information in most organisms?

A

B

C

D

113.

What is the term for the alternate forms of a gene that can occupy a specific locus on a chromosome?

A

B

C

D

114.

What is the term for the physical expression of a genetic trait, such as eye color or height?

A

B

C

D

115.

In a DNA molecule, which nitrogen base pairs with adenine (A)?

A

B

C

D

116.

What is the term for the study of how traits are inherited and passed from one generation to the next?

A

B

C

D

117.

Which scientist is known for his laws of inheritance and is often called the "father of modern genetics"?

A

B

C

D

118.

What is the term for the location of a gene on a chromosome?

A

B

C

D

119.

What is the term for an organism's complete set of genes, including all of its alleles?

A

B

C

D

120.

In humans, which sex chromosome combination results in a male individual?

A

B

C

D