HEREDITY AND VARIATIONS - Jamb Biology Past Questions and Answers

Question 106:

• JAMB 2012

The use and disuse of body parts and the inheritance of acquired traits were used to explain

A. Darwin's theory
B. Lamarek's theory
C. Genetic drift
D. Gene flow

Question 107:

• JAMB 2013

The enzyme that is present in the saliva is

A. Rennin
B. Lipase
C. Pepsin
D. Ptyalin

Question 108:

• JAMB 2013

The gland that is found just below the hypothalamus is the

A. Parathyroid
B. Adrenal
C. Pituitary
D. Thyroid

Question 109:

• JAMB 2014

The genetic make-up of an organism is described as

A. Allele
B. Chromosome
C. Phenotype
D. Genotype

Question 110:

• JAMB 2014

Whorls, arches, loops and compounds are types of variation in

A. Colour
B. Finger prints
C. Hair Colour
D. Blood group