Biology

Epigeal germination of a seed is characterized by?

A. more rapid elongation of the hypocotyl than the epicotyl B. more rapid elongation of the epicotyl than the hypocotyl…

4 years ago

The eggs of birds contains relatively larger quantities of yolk than those of amphibians and reptiles because?

A. birds are generally bigger in size B. embryonic development is longer in birds C. those of birds are fertilized…

4 years ago

The type of reproduction that is common to both Hydra and yeast?

A. conjugation B. binary fission C. grafting D. budding Correct Answer: Option D - budding

4 years ago

The opening of the stoma is controlled by the?

A. presence of a pore B. increase in solute concentration in the guard cells C. presence of guard cells D.…

4 years ago

The anaerobic fermentation of a glucose molecule yields?

A. 38 ATP molecules B. 2 ATP molecules and alcohol C. pyruvic acid and alcohol D. water and carbon (IV)…

4 years ago

The surface of an alveolus in a mammal is well supplied with tiny blood vessels known as?

A. arterioles B. venules C. arteries D. capillaries Correct Answer: Option D - capillaries

4 years ago

The breakdown of fats and oils into simpler absorbable compounds is catalyzed by the group of enzymes called?

A. lipases B. hydrolases C. amylases D. peptidases Correct Answer: Option A - lipases

4 years ago

All living cells require water because it?

A. is a medium for all metabolic reactions B. is a medium that neutralizes the acids in cells C. is…

4 years ago

The gall bladder of mammal has a duct connected to the?

A. liver B. duodenum C. small intestine D. pancreas Correct Answer: Option A - liver

4 years ago

In the internal structure of plants, a wide pith in the centre is common to?

A. dicot stems and monocot stems B. dicot stem and monocot roots C. dicot roots and monocot roots D. dicot…

4 years ago