wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

BIO REVTEST 1

Total questions: 19

Worksheet time: 10mins

Name
Class
Date
1.

What is the function of Kupffer cells in the liver?

a)

Producing bile

b)

Storing glycogen

c)

Detoxifying the blood

d)

Assisting in wound healing

2.

What is the main function of hepatic stellate cells in the liver?

a)

Producing bile

b)

Storing vitamin A and fat

c)

Removing bacteria from the blood

d)

Transporting nutrients to the liver

3.

In the light-dependent reactions of photosynthesis, what is the primary source of electrons?

a)

Water

b)

Carbon dioxide

c)

Oxygen

d)

Glucose

4.

In the Calvin cycle, what is the initial molecule that carbon dioxide is fixed into?

a)

Glucose

b)

ATP

c)

RuBP

d)

PGA

5.

Which nutrient is essential for chlorophyll production in plants?

a)

Iron

b)

Potassium

c)

Magnesium

d)

Nitrogen

6.

What is the main function of the gallbladder in the biliary system?

a)

Producing bile

b)

Storing and concentrating bile

c)

Transporting nutrients to the liver

d)

Detoxifying the blood

7.

Which pigment is responsible for the yellow, orange, and red colors of fruits and vegetables?

a)

Chlorophyll a

b)

Chlorophyll b

c)

Carotenoids

d)

Xanthophylls

8.

What is the primary role of ATP synthase in the light-dependent reactions of photosynthesis?

a)

Splitting water molecules

b)

Absorbing light energy

c)

Producing ATP

d)

Fixing carbon dioxide

9.

What is the waste product released into the atmosphere during photosynthesis?

a)

Carbon dioxide

b)

Water

c)

Oxygen

d)

Glucose

10.

Which nutrient is essential for the production of blood proteins in the liver?

a)

Iron

b)

Calcium

c)

Potassium

d)

Phosphorus

11.

What is the primary role of the falciform ligament in the liver?

a)

Storing glycogen

b)

Detoxifying the blood

c)

Attaching the liver to the diaphragm

d)

Producing bile

12.

Which type of liver cell is responsible for storing fat and wound healing?

a)

Hepatocytes

b)

Kupffer cells

c)

Sinusoidal endothelial cells

d)

Hepatic stellate cells

13.

What is the primary function of hepatocytes in the liver?

a)

Storing vitamin A

b)

Producing bile

c)

Regulating blood sugar levels

d)

Filtering toxins from the blood

14.

What is the primary function of Kupffer cells in the liver?

a)

Storing glycogen

b)

Producing bile

c)

Detoxifying the blood

d)

Storing fat-soluble vitamins

15.

What is the primary pigment involved in photosynthesis?

a)

Chlorophyll a

b)

Chlorophyll b

c)

Carotenoids

d)

Xanthophylls

16.

Which part of the pancreas is responsible for releasing digestive enzymes into the small intestine?

a)

Islets of Langerhans

b)

Acinar cells

c)

Duct cells

d)

Beta cells

17.

What is the enzyme responsible for fixing carbon dioxide into organic molecules during the Calvin cycle?

a)

ATP synthase

b)

Rubisco

c)

NADPH

d)

Plastocyanin

18.

Which blood vessel carries nutrient-rich blood from the intestines to the liver?

a)

Hepatic artery

b)

Hepatic vein

c)

Portal vein

d)

Common bile duct

19.

What is the primary role of carotenoids in photosynthesis?

a)

Absorbing light energy

b)

Producing oxygen

c)

Protecting chlorophyll from damage

d)

Fixing carbon dioxide