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BIO 203 CBT PRACTICE TEST

Take your time to read instructions before taking this test.

There are 40 questions which you are to answer in 15 minutes that gives you roughly 30 seconds per question.

If you can get at least 60%, you can be rest assured that you’ll ace BIO 203 exam

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PS

In a normal exam you will be asked between 40 – 60 questions but I only arranged 40 questions

Note

Do not be in a hurry to answer the questions

Do not waste time on a question you don’t know

Move as fast as possible and starting with questions that don’t have calculation first to save time

Always crosscheck

Don’t be in a hurry to submit, you are not in a competition

Don’t be scared. Getting an A is easy

Don’t be over confident, you can end up a D, E or F. Calm your blood, no be only you sabi book

Please do well to use our comment box incase there’s a message you want to pass to us

70 – 100 A

60 – 69 B

50 – 59 C

45 – 49 D

40 – 44 E

0 – 39 F

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BIO 203

1 / 40

1.

Photosynthesis pigments other than chlorophyll are called

2 / 40

2.

Conversion of solar energy to chemical energy is called

3 / 40

3.

Even in presence of sunlight and water, photosynthesis cannot occur due to lack of

4 / 40

4.

Cell theory states that

5 / 40

5.

Mitochondria was first seen by

6 / 40

6.

The raw materials for needed for photosynthesis include

7 / 40

7.

NADP stands for

8 / 40

8.

Simplest carbohydrates (CnH2nOn) are

9 / 40

9.

Chlorophyll of bacteria are called

10 / 40

10.

In dark reaction, these are required for the reduction of CO2 to carbohydrates

11 / 40

11.

Through enzyme pepsin, proteins can be changed to

12 / 40

12.

To facilitate entry of CO2 in leaf is done through stomata as well as through water film on the

 

13 / 40

13.

Food is converted to energy in

14 / 40

14.

An organic molecule which can absorb the solar energy in the visible region is

 

15 / 40

15.

An essential component of chlorophyll molecule is

16 / 40

16.

Leaves are not essential for

17 / 40

17.

Chlorophyll are

 

18 / 40

18.

Directly linked pigments to photosynthetic electron transport are

19 / 40

19.

Extra nuclear DNA is found in

20 / 40

20.

Photolysis means

 

21 / 40

21.

Biochemically, Photosynthesis is defined as

22 / 40

22.

To facilitate entry of CO2 in leaf is done through stomata as well as through water film on the

 

23 / 40

23.

A segment of image is magnified by the eyepiece(ocular). What is the best resolving power?

 

24 / 40

24.

Light dependent stage cannot be carried out without

25 / 40

25.

The process of splitting water molecules in the presence of light energy is called

26 / 40

26.

The sedimentation constant of ribosome is generally 70S . Its breaks up into two subunits whose sedimentation constants are

27 / 40

27.

Prokaryotic cell does not possess

28 / 40

28.

Hydrophonics refers to

29 / 40

29.

Sugar is transported away from leaf through

 

30 / 40

30.

Cellular organelles containing hydrolytic enzymes are called

31 / 40

31.

Reducing power of light reaction is

32 / 40

32.

Light reactions involve

 

33 / 40

33.

The tiny indivisible units that contain light energy are

 

34 / 40

34.

Plasma membrane is composed of

35 / 40

35.

Nitrogen, phosphorus and sulphur are examples of

36 / 40

36.

Digested food materials are carried to all parts of plant especially

37 / 40

37.

The chlorophyll is found in oval-shaped structures called as

38 / 40

38.

The byproduct evolved in oxygenic photosynthesis occurs in some

39 / 40

39.

The protons and electrons required to reduce NADP⁺ to NADPHcome from

40 / 40

40.

O2 is not evolved in this

 

Your score is

The average score is 41%

0%

 

 

Phil

Phil aka Undergragra is a Computer Engineering Graduate at the Federal University Oye-Ekiti. He is a lover of God, a passionate teacher, writer and an educational consultant.

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