Biology: Quiz on Living Organisms- Grade 7 & 8

Quiz on Living Organisms

The quiz is designed for the various curriculum students such as GCSE, IGCSE, ISC, IB, ICSE, CBSE, National curriculum England.
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Quiz Level: Grade 7 & 8

Total Questions: 10

1 / 10

Which cell component controls the substances that enter and exit a cell?

Chloroplast

Cell wall

Cytoplasm

Cell membrane

2 / 10

How many cells do bacteria have?

35 trillion

120

75 million

3 / 10

Which of the following is the green pigment in a leaf that absorbs sunlight?

Xylem

Phloem

Stomata

Chlorophyll

4 / 10

A multicellular organism has ________.

3 layers of organisation

1 cell

4 layers of organisation

Many cells

5 / 10

Cardiac muscle cells are found in the ________.

Brain

Blood

Heart

Lungs

6 / 10

Which of these cell structures is present in both plant and animal cells?

Vacuole

Cytoplasm

Cell wall

Chloroplast

7 / 10

The main function of a leaf is to __________.

Make food

Provide shade

Absorb water

Reproduce

8 / 10

Which substance enters a leaf through its stomata?

Carbon dioxide

Water

Glucose

Oxygen

9 / 10

What is the first step in photosynthesis?

Producing water

Producing sugar

Trapping sunlight

Making food

10 / 10

How many red blood cells can you fit in a 1 cm line?

1250

12.5

125

12,500

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