Biology 10 Chapter 12 Challenge MCQs Test

ByMuhammad Zaman

In Biology 10 Chapter 12 Challenge MCQs Test, there are 73 MCQs. This test contains all the Chapter 12 MCQs of practice tests. So just do the practice of all the 5 MCQs Tests then come to do this test. All these MCQ tests are for Federal Board students.

Biology 10 Chapter 12 Challenge MCQs Test

Challenge MCQs Test

185

Class 10 Biology
Chapter 12
Full Chapter Challenge Test

1 / 73

Sensation of smell Is created by:

2 / 73

_________ are sensitive to dim light.

3 / 73

Convex lens Is used to rectify which problem?

4 / 73

Which neurons are present Inside the central nervous system?

5 / 73

The hormone calcitonin is secreted by:

6 / 73

If you look at an intact human brain, what put see the most is a large, highly convoluted outer surface. This Is the;

7 / 73

Father of Optics is:

8 / 73

This is not the part of hind brain:

9 / 73

Apart from hearing, what other major body function is performed by the ear?

10 / 73

___________ gland Is pea-shaped.

11 / 73

The pathway which conduct impulses from CNS to effectors?

12 / 73

A connection between cerebellum and spinal cord is:

13 / 73

_________ is unable to see during day time.

14 / 73

Lobe concerned with senses of hearing and smell:

15 / 73

ucleus and cytoplasm of neuron is located in;

16 / 73

Which lobe permits conscious control of skeletal muscles?

17 / 73

The sensory part of ear is;

18 / 73

Under the influence of which hormone of pituitary gland throxine and calcitonin is produced?

19 / 73

Sound receptor cells are present in;

20 / 73

All of these are hormones except:

21 / 73

Which hormone prepares body to overcome emergency situation?

22 / 73

For farsightedness the image is formed:

23 / 73

Parathormone is secreted by:

24 / 73

Layers of brain are called:

25 / 73

A pigment lodopsin is present in:

26 / 73

Auditory canal ends in:

27 / 73

Processes that carry nerve impulses away from the cell body are called;

28 / 73

Muscular ring farmed by choroid is:

29 / 73

Visual information is received and analysed by which lobe?

30 / 73

Ali Ibn-e-Isa's book on study of diseases and surgery of eye is;

31 / 73

Pairs of Spinal nerves are:

32 / 73

Progesterone is secreted by:

33 / 73

The portion of the nervous system that is involuntary in action:

34 / 73

The special neuroglial cells located at regular Intervals along axons are called:

35 / 73

In unicellular organisms, co-ordination is brought about by:

36 / 73

The part of the brain responsible for muscle movement, Interpretation of the senses and the memory is the;

37 / 73

Endocrine glands are:

38 / 73

Which lobe coordinates movements Involved in speech?

39 / 73

Female secondary sex characters are controlled by:

40 / 73

Rods and Cones are absent in:

41 / 73

The lens found In human eye is;

42 / 73

The pathway followed by the nerve impulses for producing a reflex action Is called;

43 / 73

The nervous system consists of billions of neurons and;

44 / 73

Insulin and glucagon are produced in the;

45 / 73

The length of spinal cord

46 / 73

The structural and functional unit or nervous system is;

47 / 73

In some parts of the body many Neurons cell bodies combine to make a group:

48 / 73

In reflex action, which of the following acts as co-ordinator?

49 / 73

Glucagon is secreted by _________

50 / 73

Brain and Spinal cord are examples of:

51 / 73

Which part of human body plays role in balancing the body:

52 / 73

If a new born baby feeds on mother's milk, as a result of which production of mother's milk will,

53 / 73

Non-Myelinated points between the myelin on an axon are:

54 / 73

Hyperthyroidism is caused by:

55 / 73

_________ separates the middle ear from Inner car.

56 / 73

The organs which are specifically built to detect particular type of stimulus are called;

57 / 73

A coordinated action has components;

58 / 73

In Auditory Canal's wall special glands producer:

59 / 73

Which hormone is secreted in case of emergency situation:

60 / 73

The largest part of the fore-brain that controls skeletal muscles, thinking, intelligence and emotions;

61 / 73

Night blindness Is caused due to the deficiency of _________ In body.

62 / 73

Central nervous system consists of brain and:

63 / 73

Cerebrospinal fluid is present In:

64 / 73

Which of the following contains sensory areas that received impulses from skin?

65 / 73

The sensory layer of eye Is;

66 / 73

The myelin sheath is formed by _________ which wrap around the axons of some neurons;

67 / 73

Pairs of Cranial nerves are:

68 / 73

This is not a pan of the hindbrain:

69 / 73

Which one is the smallest bone of human body?

70 / 73

Functional disorder of nervous system is:

71 / 73

Brain stem Involves:

72 / 73

Ibn-al-Haytham is famous for his book of:

73 / 73

The elongation of eye-ball results in:

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