Post Utme Biology Past Questions and Answers

Question 966:

During the process of starch formation in the leaves, the oxygen given of is desired from ____________

A. Sunlight
B. Chlorophyll
C. Carbon dioxide
D. Water

Question 967:

Which of the following organs regulates the amount of amino acids and glucose in the body?

A. Liver
B. Kidney
C. Pancreas
D. Spleen

Question 968:

When two organisms heterozygous for a tract are made to cross, the phenotypic ratio of the offspring produced will be ____________

A. 2: 1
B. 1: 2: 1
C. 3: 1
D. 1: 2

Question 969:

Glycolysis is best described as ____________

A. Splitting of glucose in the presence of oxygen
B. Fermentation of starch
C. Splitting of glucose in the absence of oxygen
D. Formation of carbon dioxide and water from glucose

Question 970:

Which of the following is not true?

A. Inhaled air contains more carbon dioxide that exhaled air
B. Exhaled air contains more carbon dioxide than inhaled air
C. Exhaled air is warm and contains water vapour
D. Movement of diaphragm aids respiration.