CIE Biology Paper-3: Specimen Questions 34 - 38 of 230

Passage

The diagram below shows an incomplete food web.

Image shows an incomplete food web

Image shows an incomplete food web

Above image shows incomplete food web with parts A, B, C, D

Question number: 34 (1 of 2 Based on Passage) Show Passage

Short Answer Question▾

Write in Short

How many food chains are there in the food web?

Explanation

6

Question number: 35 (2 of 2 Based on Passage) Show Passage

Short Answer Question▾

Write in Short

Use the information given to complete the food web above.

F is an omnivore.

N feeds on M only.

M is a food producer.

Explanation

Image shows a complete food web

Image shows a complete food web

Above image shows a complete food web with filling all parts A, B, C, D. F, M, N.

Question number: 36

MCQ▾

Question

This diagram shows part of food chain

Plant worms - > frogs - > Snake

What is most likely to enhance the size of frog population?

Choices

Choice (4) Response
a.

More plants

b.

More snake

c.

Fewer worms

d. All of the above

Answer

c.

Explanation

Generally homeostasis or balance is occur in ecosystem in such diagram if worms will few the size of frog population will increase.

Question number: 37

Short Answer Question▾

Write in Short

Using a labelled diagram, explain mitosis and meiosis.

Explanation

 shows difference between mitosis and meiosis process.

shows difference between mitosis and meiosis process.

Image shows various steps occur in mitosis and meiosis such as prophase, Metaphase, anaphase and telophase

Question number: 38

Short Answer Question▾

Write in Short

Figure shows the alimentary canal and associated organs

Alimentary canal of human being with its associated organs

Alimentary canal of human being with its associated organs

found a, b, c parts in given diagram of alimentary canal of human being with their functions.

Name the labeled parts (a, b, &c) with their functions.

Explanation

a- Esophagus- Esophagus delivers food to the stomach.

b- Small intestine- The small intestine break down food by some enzymes released by the pancreas and bile from the liver.

c- Liver- it produce bile and secrete it into the small intestine.

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