Biology Multiple Choice Questions

1. The term species was coined by____.
A. Aristotle
B. Linnaeus
C. John Ray
D. Engler
[su_spoiler title=”Answer – Click Here:” class=”padding: -10px;”]C[/su_spoiler]

2. Which one of the following statements is not correct?
A. Viviparity is the reproductive pattern shown by most mammals
B. Viviparity occurs primarily in salamanders and caecilians.
C. In viviparity, a shell does not form around the egg.
D. None of these.
[su_spoiler title=”Answer – Click Here:” class=”padding: -10px;”]D[/su_spoiler]

3. Megasporangium is equivalent to:
A. Embryo sac
B. Fruit
C. Nucellus
D. Ovule
[su_spoiler title=”Answer – Click Here:” class=”padding: -10px;”]D[/su_spoiler]

4. Reproduction in most of the bacteria is by …
A. Binary fission
B. Budding
C. Sexual
D. Sporulation
[su_spoiler title=”Answer – Click Here:” class=”padding: -10px;”]A[/su_spoiler]

5. A bivalent consists of the followings …
A. Two chromatids and one centromere
B. Four chromatids and two centromeres
C. Two chromatids and two centromeres
D. Four chromatids and four centromeres
[su_spoiler title=”Answer – Click Here:” class=”padding: -10px;”]C[/su_spoiler]

6. The Golgi apparatus
A. found only in animals
B. found in prokaryotes
C. site of rapid ATP production
D. Modifies and packages proteins
[su_spoiler title=”Answer – Click Here:” class=”padding: -10px;”]D[/su_spoiler]

7. Enzymes are sensitive to which one of the followings?
A. cold
B. cell wall
C. heat
D. pressure
[su_spoiler title=”Answer – Click Here:” class=”padding: -10px;”]D[/su_spoiler]

8. Feedback inhibition of enzymes is affected by which of the followings … 
A. enzyme
B. substrate
C. end products
D. intermediate end products

[su_spoiler title=”Answer – Click Here:” class=”padding: -10px;”]C[/su_spoiler]

9. Community is …

A. Species structure and diversity index of an area
B. Biomass
C. Autotrophic and heterotrophic components
D. A, B, and C
[su_spoiler title=”Answer – Click Here:” class=”padding: -10px;”]D[/su_spoiler]

10. Which one of the following is not normally a pollutant?
A. Carbon monoxide
B. Carbon dioxide
C. Hydrocarbons
D. Sulphur dioxide

[su_spoiler title=”Answer – Click Here:” class=”padding: -10px;”]D[/su_spoiler]