Biology

Deamination of amino acids in the liver produces?

A. blood sugar B. glycogen C. bile D. urea Correct Answer: Option D D. urea Explanation Deamination: Typically in humans,…

6 years ago

Which of the following substances is greater in concentration in the part labelled IV when compared to that part labelled I?

In the diagram above is an illustration of the urinary tubule in a mammal. A. Lipid B. Glucose C. Urea…

6 years ago

The diagram below is an illustration of the urinary tubule in a mammal. The part which contains the lowest concentration of urea is labelled?

A. I B. II C. III D. IV Correct Answer: Option C C. III

6 years ago

The diagram below is an illustration of the urinary tubule in a mammal. Which of the following substances is found in the part labelled II only?

A. Lipid B. Glucose C. Urea D. Uric acid Correct Answer: Option C C. Urea

6 years ago

Which of the following actions does not occur during exhalation in man?

A. Thoracic cavity decreases in volume B. Diaphragm flattens C. Ribs move down and in D. Air pressure increases in…

6 years ago

The diagram above illustrates the transverse section of a?

A. dicotyledonous root B. monocotyledonous root C. dicotyledonous stem D. monocotyledonous stem Correct Answer: Option C Explanation The diagram shows…

6 years ago

The diagram above illustrates a part of the human skeleton. The labelled part that provides surface for the attachment of the triceps is

A. I B. II C. III D. IV Correct Answer: Option C C. III Explanation The triceps is a large…

6 years ago

Which of the labelled parts of the diagram of the part of the human skeleton articulates with the head of the trochlea to form a hinge joint?

A. I B. II C. III D. IV Correct Answer: Option B B. II Explanation The part II is attached…

6 years ago

The diagram above illustrates a part of the human skeleton. It represents the bones of the?

A. upper arm B. lower arm C. upper leg D. lower leg Correct Answer: Option B B. lower arm Explanation…

6 years ago

The organism that can carry out both autotropic and heterotrophic modes of nutrition is?

A. Chlamydomonas B. Eudorina C. Euglena D. Spirogyra Correct Answer: Option C Explanation Euglena uses its chloroplasts to produce nutrients…

6 years ago
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