Biology Past Questions and Answers

The biological importance of the dance by the worker honeybee is that it ___________

The yellow and black stripes on the body of wasps is an example of ____________

The cross between RrTt and rrtt where R is a gene for red colour and T for tallness will result in ____________

WAEC 2019

A man whose blood group is heterozygous B is married to a woman whose blood up is also heterozygous B
Which of the following statements is correct about the blood group of their four offspring?

In a complete dominance monohybrid cross between a pure breeding yellow-flowered plant Y and a pure breeding white-flowered plant y, the result of the first filial generation is ____________