Biology

A honey bee worker communicates with others on locating a source of food by?

A. dancing B. stinging C. instinct D. flares Correct Answer: Option A A. dancing

6 years ago

Territoriality is a phenomenon among?

A. lower organisms B. plants of different species C. male animals with a group of females D. animals and plants…

6 years ago

Which of the following organisms is a social insect?

A. Grasshopper B. Honey bee C. Butterfly D. Housefly Correct Answer: Option B B. Honey bee

6 years ago

Which of the following is not a correct base pairing on the DNA strand?

A. Adenine, Thymine B. Cytosine, Guanine C. Guanine, Cytosine D. Uracil, Thymine Correct Answer: Option D D. Uracil, Thymine

6 years ago

In a living cell, factors which are responsible for inheritance are located?

A. on the nuclear membrane B. on the nucleolus C. on the chromosomes D. in the nucleoplasm Correct Answer: Option…

6 years ago

Which disease is sex-linked and mainly afflicts male offspring?

A. Sickle cell anaemia B. Haemophilia C. Diabetes D. Malaria Correct Answer: Option B B. Haemophilia

6 years ago

Which of the following is an example of physiological variation?

A. Blood groups B. Skin colour C. Finger prints D. Human height Correct Answer: Option A A. Blood groups

6 years ago

A person with blood group B can only donate blood to individuals with blood groups?

A. A and B B. B and AB C. O only D. B only Correct Answer: Option B B. B…

6 years ago

Variation which exhibits a wide range from one extreme to the other with very little difference between the intermediates is described as?

A. phenotypic B. discontinuous C. continuous D. genotypic Correct Answer: Option C C. continuous

6 years ago