Biology

An animal which is active during the day is known as?

A. nocturnal animal B. diurnal animal C. terrestrial animal D. homoiothermic animal Correct Answer: Option B B. diurnal animal

6 years ago

Cytokinesis of mitosis is a process that ensures that?

A. each daughter cells gets the necessary organelles B. there is distribution of a complete set of genes into each…

6 years ago

A dairy farmer allowed only his best milk-producing cows to mate. In succeeding generations of cows: milk production increased. This outcome is an example of?

A. artificial selection B. natural selection C. competition D. cross-fertilization. Correct Answer: Option A A. artificial selection

6 years ago

A man who is heterozygous for the disease haemophilia marries a woman who is double recessive for haemophilia. What percentage of their offspring would have the disease?

A. 0% B. 25% C. 50% D. 75% Correct Answer: Option C C. 50%

6 years ago

DNA in eukaryotic cells is contained in the?

A. central vacuole B. nucleus C. lysosome D. Golgi body Correct Answer: Option B B. nucleus

6 years ago

The immediate product of meiosis in flowering plants is the?

A. sporophyte B. gametophyte C. zygote D. pollen grain Correct Answer: Option D D. pollen grain

6 years ago

Which of the following diseases is not hereditary?

A. Albinism B. Scabies C. Haemophilia D. Colour blindness Correct Answer: Option B B. Scabies

6 years ago

The outward appearance of an organism is referred to as?

A. phenotype B. genotype C. dominance D. recessiveness Correct Answer: Option A A. phenotype

6 years ago

An example of continuous variation is?

A. fingerprint B. tongue rolling C. blood grouping D. body size Correct Answer: Option D D. body size

6 years ago

Variation is important in human life and can be used for the following activities except?

A. crime detection B. population distribution C. blood transfusion D. determination of paternity Correct Answer: Option B B. population distribution

6 years ago
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