Free Printable Webxam Review AFNR

1.

Name the parts of a flower.

What is number 1 called?

a)

Stamen

b)

Pistil

c)

Petal

d)

Sepal

2.

Name the parts of a flower.

What is number 2 called?

a)

Stamen

b)

Pistil

c)

Petal

d)

Sepal

3.

The process of getting the pollen to the egg cell is called...

a)

pollination

b)

pollen

c)

stamenation

4.

What type of compound leaf arrangement is this?

a)

Alternate

b)

Opposite

c)

Whorled

5.

What is the primary function of chlorophyll in plants?

a)

Absorbing water

b)

Absorbing sunlight

c)

Providing structure

d)

Releasing oxygen

6.

Which of the following is a chemical change?

a)

Melting ice

b)

Boiling water

c)

Burning wood

d)

Breaking glass

7.

What is the chemical formula for glucose?

a)

$C_6H_{12}O_6$

b)

$C_2H_5OH$

c)

$H_2O$

d)

$CO_2$

8.

Which organelle is known as the powerhouse of the cell?

a)

Nucleus

b)

Mitochondria

c)

Ribosome

d)

Endoplasmic reticulum

9.

What is the acceleration due to gravity on Earth?

a)

$9.8 \, m/s^2$

b)

$8.9 \, m/s^2$

c)

$10.5 \, m/s^2$

d)

$7.8 \, m/s^2$

10.

Which gas is most abundant in the Earth's atmosphere?

a)

Oxygen

b)

Carbon Dioxide

c)

Nitrogen

d)

Hydrogen

11.

What is the process by which plants make their food?

a)

Respiration

b)

Photosynthesis

c)

Digestion

d)

Transpiration

12.

Which of the following is an example of a renewable energy source?

a)

Coal

b)

Natural Gas

c)

Solar Energy

d)

Nuclear Energy

13.

What is the pH level of pure water?

a)

0

b)

7

c)

14

d)

5

14.

Which element is represented by the symbol 'Fe'?

a)

Lead

b)

Iron

c)

Fluorine

d)

Gold

15.

What type of bond is formed when electrons are shared between atoms?

a)

Ionic bond

b)

Covalent bond

c)

Hydrogen bond

d)

Metallic bond

Webxam Review AFNR

Total questions: 15

Worksheet time: 15mins

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