EASY
Lower Secondary Stage 9
IMPORTANT
Earn 100

 What was their main research question of James Watson and Francis Crick?

Important Questions on Variation and Inheritance

EASY
Lower Secondary Stage 9
IMPORTANT
Cambridge Lower Secondary Science Stage 9: Student's Book>Chapter 4 - Variation and Inheritance>Exercise 7>Q 4
Why is it important for scientists to have a research question when conducting an investigation?
EASY
Lower Secondary Stage 9
IMPORTANT
Cambridge Lower Secondary Science Stage 9: Student's Book>Chapter 4 - Variation and Inheritance>Exercise 7>Q 5
Describe one piece of  evidence that Watson and Crick used.
EASY
Lower Secondary Stage 9
IMPORTANT
Cambridge Lower Secondary Science Stage 9: Student's Book>Chapter 4 - Variation and Inheritance>Exercise 7>Q 5
Why is it important to collect plenty of evidence when conducting an investigation?
EASY
Lower Secondary Stage 9
IMPORTANT
Cambridge Lower Secondary Science Stage 9: Student's Book>Chapter 4 - Variation and Inheritance>Exercise 8>Q 6
What happens during fertilisation?
EASY
Lower Secondary Stage 9
IMPORTANT
Cambridge Lower Secondary Science Stage 9: Student's Book>Chapter 4 - Variation and Inheritance>Exercise 8>Q 7

Figure 4.10 shows three generations of one family.

Question Image

Figure 4.10 show three generations of one family.

Which characteristics would you say the girl in the orange top shares with her mother? 

 

EASY
Lower Secondary Stage 9
IMPORTANT
Cambridge Lower Secondary Science Stage 9: Student's Book>Chapter 4 - Variation and Inheritance>Exercise 8>Q 7

Question Image

Figure 4.10 shows three generations of one family.

Which characteristics would you say the girl in the yellow top shares with her father? 

 

EASY
Lower Secondary Stage 9
IMPORTANT
Cambridge Lower Secondary Science Stage 9: Student's Book>Chapter 4 - Variation and Inheritance>Exercise 8>Q 7

Question Image

Figure 4.10 show three generations of one family.

Suggest whether you think the grandparents are mother and father to the women in the figure or to the man. Explain your choice

EASY
Lower Secondary Stage 9
IMPORTANT
Cambridge Lower Secondary Science Stage 9: Student's Book>Chapter 4 - Variation and Inheritance>Exercise 8>Q 8
 Explain why every cell in your body (except your gametes) has exactly the same DNA.