EASY
Lower Secondary Stage 9
IMPORTANT
Earn 100

What is the substance that makes up genetic material in plants and animals?

Important Questions on Variation and Inheritance

EASY
Lower Secondary Stage 9
IMPORTANT
 Where in a human cell would you find the genetic material?
EASY
Lower Secondary Stage 9
IMPORTANT
Suggest three examples of characteristics controlled by genes in humans.
EASY
Lower Secondary Stage 9
IMPORTANT
Why do human gametes only have 23 chromosomes?
EASY
Lower Secondary Stage 9
IMPORTANT
 Which scientists were involved in the discovery of structure of DNA?
EASY
Lower Secondary Stage 9
IMPORTANT
 What was their main research question of James Watson and Francis Crick?
EASY
Lower Secondary Stage 9
IMPORTANT
Why is it important for scientists to have a research question when conducting an investigation?
EASY
Lower Secondary Stage 9
IMPORTANT
Describe one piece of  evidence that Watson and Crick used.