Genetics questions | form four Biology

(699) Question Category: Multiple choices

When red pea plants are crossed with a white flower pea plant , all the F1 generation were pink flowers. This is an example of

  • Crossing over
  • Mutation
  • Incomplete dominance
  • Recessiveness
  • Inbreeding

Answer / Solution

C [ Incomplete dominance]

(721) Question Category: Short answers

Who is an albino?

Answer / Solution

In a person with albinism.

(722) Question Category: Short answers

Explain the problems faced by a person with Albinism under the following guidlines

  • Vision
  • Exposure to sunlight

Answer / Solution

UNSOLVED

(723) Question Category: Short answers

Give the genotype of the offspring produced when an Albino male marries a female who is heterozygous for albinism.

Answer / Solution

UNSOLVED

(749) Question Category: Multiple choices

Mr and Mrs Masaka, happened to have four children in their marriage. One of them is an albino. What is the possible genotype of Mr and Mrs Masaka.?

  • AA X AA
  • Aa X aa
  • Aa X Aa
  • AA X Aa
  • aa X aa

Answer / Solution

UNSOLVED


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