EASY
Lower Secondary Stage 9
IMPORTANT
Earn 100

Bird C feeds in shallow lakes and ponds by dipping its beak into the water and filtering out small organisms.
 Name this bird.

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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 2>Q 4

Bird C feeds in shallow lakes and ponds by dipping its beak into the water and filtering out small organisms.
Suggest an adaptation it has for feeding in lakes and ponds.

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MEDIUM
Lower Secondary Stage 9
IMPORTANT
Cambridge Lower Secondary Science Stage 9: Student's Book>Chapter 4 - Variation and Inheritance>Exercise 5>Q 5
Suggest one advantage and one disadvantage of using a dichotomous key to identify something.
EASY
Lower Secondary Stage 9
IMPORTANT
Cambridge Lower Secondary Science Stage 9: Student's Book>Chapter 4 - Variation and Inheritance>Exercise 6>Q 1
What is the substance that makes up genetic material in plants and animals?
EASY
Lower Secondary Stage 9
IMPORTANT
Cambridge Lower Secondary Science Stage 9: Student's Book>Chapter 4 - Variation and Inheritance>Exercise 6>Q 1
 Where in a human cell would you find the genetic material?
EASY
Lower Secondary Stage 9
IMPORTANT
Cambridge Lower Secondary Science Stage 9: Student's Book>Chapter 4 - Variation and Inheritance>Exercise 6>Q 2
 What is gene?
EASY
Lower Secondary Stage 9
IMPORTANT
Cambridge Lower Secondary Science Stage 9: Student's Book>Chapter 4 - Variation and Inheritance>Exercise 6>Q 2
Suggest three examples of characteristics controlled by genes in humans.
EASY
Lower Secondary Stage 9
IMPORTANT
Cambridge Lower Secondary Science Stage 9: Student's Book>Chapter 4 - Variation and Inheritance>Exercise 6>Q 3
Why do human gametes only have 23 chromosomes?
EASY
Lower Secondary Stage 9
IMPORTANT
Cambridge Lower Secondary Science Stage 9: Student's Book>Chapter 4 - Variation and Inheritance>Exercise 7>Q 4
 Which scientists were involved in the discovery of structure of DNA?