Biology

What of the following statements about the cross is correct?

Use the diagram above to answer this question. A. The gene for the spotted coat is recessive to the gen…

6 years ago

How many chromosomes will be in a gamete if the normal cell has four chromosomes?

A. 2 B. 4 C. 6 D. 8 Correct Answer: Option A A. 2

6 years ago

Which of the following traits is not inheritable? Ability to?

A. taste PTC B. roll the tongue C. move the ear D. roll the eyeball Correct Answer: Option D D.…

6 years ago

Which of the following statements about human blood groups is not true?

A. A is dominant over B B. O is recessive C. B is dominant over O D. A and B…

6 years ago

Which of the following resources is non-renewable?

A. Forest reserve B. Mineral deposit C. Water D. Wild life Correct Answer: Option B B. Mineral deposit

6 years ago

Which of the following natural resources is most readily available to all organisms?

A. Oil B. Water C. Air D. Food Correct Answer: Option C C. Air

6 years ago

Soil erosion could be prevented by?

A. flooding a farmland B. cover-cropping C. deforestation D. leaving the soil bare Correct Answer: Option B B. cover-cropping

6 years ago

Oil applied to the surface of water kills the larvae of mosquitoes through?

A. dehydration B. poisoning C. starvation D. Suffocation Correct Answer: Option D D. Suffocation

6 years ago

Which of the following organisms is an endo-parasite?

A. Tapeworm B. Flea C. Tick D. Aphid Correct Answer: Option A A. Tapeworm

6 years ago