CIE Biology Paper-2: Specimen Questions 20 - 23 of 103
Question number: 20
Question
The diagram below shows the cross section of a flower. Which part will become fruit?
Cross section of a flower – Find Fruit
The diagram shows the cross section of a flower
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Part –B | |
| b. | Part –C | |
| c. | part –A | |
| d. | Question does not provide sufficient data or is vague | |
Answer
b.Explanation
The ovule, which can be found inside the ovary, will become the seed. After fertilization part, part C will become a fruit.
Question number: 21
Question
Pollution of Fluoride mainly affect which part of the body
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Bones and teeth | |
| b. | Eyes and bones | |
| c. | Heart and lungs | |
| d. | Liver and kidney | |
Answer
a.Explanation
Fluoride pollution is pollution, which is characterized by high levels of fluorides, a family of chemical compounds with a wide range of uses
Question number: 22
Question
Which statements describe similarities between plants and animals?
X- Both of them exchange gas
Y- Both of them need water
Z-Both of them can move from one place to another
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | X, Y and Z | |
| b. | Y and Z | |
| c. | X and Z | |
| d. | X and Y | |
Answer
d.Explanation
Plants and animals both are the examples of living world. Both of them exchange gas, need water but plants cannot move from one place to another like animals.
Question number: 23
Question
the diagram shows type of tooth. Which type of tooth is it?
The diagram shows type of tooth
Diagram is related to a type of tooth and identify its type
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Incisors | |
| b. | Molars | |
| c. | Canines | |
| d. | Premolars | |
Answer
d.Explanation
The premolars have a flat biting surface. Their function is to tear and crush food. They are unique to the permanent dentition with eight premolars in human beings.