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Biology Quiz 3

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Biology Quiz 3

1 / 50

In esterification OH comes from_______________?

2 / 50

The expected number of RBCs in a single drop, or microliter, of blood is _________ million in Men.

3 / 50

In the human body Gall bladder is the part of the ___________ system?

4 / 50

Sythetic insulin from pork was formed by which technique__________?

5 / 50

Various tissue types combine to make up__________?

6 / 50

An educated guess is called:

7 / 50

The vascular plants are termed as____________?

8 / 50

Okazaki fragments are connected together through action of_________________?

9 / 50

Virus is__________?

10 / 50

Robert Hooke discovered_____________?

11 / 50

The structure which has been formed or modified from gill pouches in humans is___________?

12 / 50

Lock and Key model was proposed by______________?

13 / 50

Which organelles contain its own DNA?

14 / 50

Animals of which class of arthropoda are present everywhere_____________?

15 / 50

Puccinia commonly destroys______________?

16 / 50

Which one of the following is most likely to occur in an animal during winter?

17 / 50

In Hardy-Weinberg formula P2 represents frequency of_____________?

18 / 50

True roots absent in_____________?

19 / 50

Which character differentiates living things from non-living organisms___________?

20 / 50

Pox viruses are_________?

21 / 50

Bryophtes are called amphiabians of plant world because:

22 / 50

Symbionts which help plants in uptake of phosphorous and trace metals such as zinc and copper.

23 / 50

Which of the following kidney stones are most common?

24 / 50

Which of the following fishes contained lungs?

25 / 50

?lub? sound is produced after _________ ?

26 / 50

Proteins are polymers of___________?

27 / 50

It is possible to date the rocks by comparing the amount of specific radioactive isotopes they contain. Which of the statement is correct in this respect:

28 / 50

Abscisic acid promotes flowering in short day plants and inhibits in long day plants, which of the following is antagonistic to abscisic acid in terms of flowering______________?

29 / 50

Which one of the following is different from all the rest regarding the number of cells inits body_______________?

30 / 50

Which of the following fishes excrete large volume of diluted urine?

31 / 50

Co-ordination in man is brought about by___________?

32 / 50

Which of following is a tiny gland?

33 / 50

Sporophyte is____________?

34 / 50

Which of the following gases readily combines with the haemoglobin of the blood?

35 / 50

Red to orange pigments are_____________?

36 / 50

80% of the food of sponges consists of__________?

37 / 50

Exoskeleton of a marine snail is composed of________________?

38 / 50

In alcoholic fermentation Pyruvic acid is broken down into?

39 / 50

An infectious disorder of respiratory system is_________________?

40 / 50

Which of the following is a chemical link between catabolism and anabolism?

41 / 50

What percentage of light reaching the earth is used in photosynthesis?

42 / 50

Corolla and calyx collectively termed as___________?

43 / 50

Deficiency of vitamin C will cause:__________?

44 / 50

The simplest of all bryophytes are___________?

45 / 50

__________ is example of pure form of cellulose?

46 / 50

mitochondria in ear lobe cells are nearly____________?

47 / 50

The characteristic which enable animals to tolerate dehydration is called__________?

48 / 50

Of the following which one is not found in series proterostomia?

49 / 50

____________is about 2.4 meter in length and comprising about two fifth of the small intestine?

50 / 50

Autotrophic organisms can exist in an exclusively ________________ environment?

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