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Biology Quiz 18

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Biology Quiz 18

1 / 50

Of the following, which one causes higher production of food in green plants?

2 / 50

Sperms released in water are carried to the mesenchyme in sponges by__________?

3 / 50

Who is the father of biology?

4 / 50

Organelles are_______________?

5 / 50

In human female, fertilization commonly occurs at______________?

6 / 50

The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called:

7 / 50

Which one of the following is referred as the species occupation?

8 / 50

Study of interaction of living organisms with other organisms and their environment relates with ___________ ?

9 / 50

Chalk is gradually formed of dead______________?

10 / 50

The food of hydra consists of___________?

11 / 50

Which of the following transmits nerve impulse from receptors to central nervous system?

12 / 50

Triglyceride is also known as_____________?

13 / 50

Today the land habitat is dominated by__________________?

14 / 50

In slime molds spores develop into__________?

15 / 50

Cell wass of Archaeobacteria does not contain_____________________?

16 / 50

Highest form of learning is__________________?

17 / 50

Respiratory distress syndrome is common especially for infants with a__________?

18 / 50

Which of the following organ is responsible for body metabolism?

19 / 50

Which one of the following syndrome is the result of meiotic non dysjunction?

20 / 50

Insufficient secretion of iodothyroxine in adults causes____________?

21 / 50

Nitrifying bacteria are the examples of___________?

22 / 50

Which one of the following remove nucleotides from the ends of DNA or RNA?

23 / 50

The survival of an animal depends upon its ability to take some from its environment____________?

24 / 50

Insulin and glucagons are __________ in nature.

25 / 50

The zygote formed in liverworts is___________?

26 / 50

Cellulose is the major component of__________?

27 / 50

Which of the following statement about dicots is incorrect _________________?

28 / 50

Reduction in photosynthesis is of____________?

29 / 50

Which of the following light is least absorbed by the plants?

30 / 50

Important factors which affect the capacity of haemoglobin to combine with oxygen is

31 / 50

Chemical substances used on living tissues that inhibit the growth of micro organism are called___________?

32 / 50

How many types of genomic mapping are there?

33 / 50

Out of 92 naturally occurring chemical elements how many are considered as bio-elements__________?

34 / 50

Ribosomes + m-RNA?

35 / 50

Low level of CO2 favours _________ of the stomata.

36 / 50

Linnaeus published the list of names of plants in___________?

37 / 50

Which of the following statement about conifers is correct?

38 / 50

Mild tertian malaria is caused by _______ ?

39 / 50

Animals that eat plants are called___________________?

40 / 50

Which of the following is not nocturnal?

41 / 50

Endoskeleton is secreted by?

42 / 50

Which of the following of bryophytes are the simplest one?

43 / 50

So far over _____________ number of species of animals are known?

44 / 50

Certain types of whales are also __________ feeder?

45 / 50

Circulatory system is open type in all of the following except:___________?

46 / 50

In osmosis water molecules move from area of _____________ through semipermeable memberane?

47 / 50

Animals with greatest number of similarities are grouped together in a/an___________?

48 / 50

Autophagosomes are____________?

49 / 50

The arrangement of _________ speaks of the division of labour within cell?

50 / 50

How many species of ascomycota occur in lichen symbiotic association?

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