biology test

Biology Test 3

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Biology Test 3

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1 / 50

Non-protein part of the enzyme is………

2 / 50

NAD is an example of:

3 / 50

Forming face:

4 / 50

The four interconnected rings of steroid molecule have:

5 / 50

Which of the biomes has been increased in area by human activities?

6 / 50

Pachytene is a

7 / 50

Sperms are produced in ……..

8 / 50

Which of the following traits is not sex-linked recessive?

9 / 50

The chemicals produced by microorganisms, which are capable of destroying or inhibiting the growth of another organism:

10 / 50

Brine is used for industrial production of

11 / 50

Super blue green algae is cyanobacteria which:

12 / 50

Homologous structures:

13 / 50

Phloem cell:

14 / 50

Which one doesn't belong to microtubules?

15 / 50

What is the mixed gland of the human body?

16 / 50

The total amount of energy that is converted to organic compounds in a given area per unit of time is called the:

17 / 50

Method of research in which a biological problem is identified, relevant data is gathered, a hypothesis is formulated from these data, and the hypothesis is experimentally tested is called:

18 / 50

plastids are …..

19 / 50

In which phase does the growth of bacteria take place?

20 / 50

AUTOSOMES  ____in male and female

21 / 50

Fatal heart attacks in a young

22 / 50

De-duve (1949):

23 / 50

The matching, identical but often have slight differences, genes are…….

24 / 50

The body’s normal metabolic rate is regulated by:

25 / 50

Conduction of impulse:

26 / 50

Super blue green algae is cyanobacteria which:

27 / 50

ATP is an example of:

28 / 50

Red wood trees measure over:

29 / 50

The water bloom is a:

30 / 50

Treatment of disease by x-rays or other ionizing radiation is:

31 / 50

Plasma membrane:

32 / 50

During emergencies, the “fight-or-flight” response:

33 / 50

Identical chromosomes in males is:

34 / 50

The largest desert in the world is:

35 / 50

Planning to reduce plant diseases by applying different strategic methods is termed as:

36 / 50

Ammonia is the waste product of____ .

37 / 50

The reasoning from a specific set of observations to reach a general conclusion is called:

38 / 50

How many bones are present in human ears?

39 / 50

Albumin is the most important protein in blood serum. It is produced by

40 / 50

If the thyroid gland is removed so……….

41 / 50

Grassland in tropic climates have woody trees and are called

42 / 50

Colorado Tick fever is caused by:

43 / 50

The chemicals produced by microorganisms, which are capable of destroying or inhibiting the growth of another organism:

44 / 50

Which of the following is not aging?

45 / 50

Hepatitis A is caused by:

46 / 50

The process of making a polypeptide sequence from the genetic code of mRNA molecule associated with a ribosome is termed as:

47 / 50

What is the role of progesterone hormone in women?

48 / 50

The thick walled enlarged reproductive cells are called:

49 / 50

Chemotherapy:

50 / 50

------have a limited number of organelles?

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