Class 10 Science Control And Coordination? CBSE Questions & Answers

Class 10 · Science Control And Coordination?

This is Science class 10 Science Control and Coordination? CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Match the following with correct response. (1) The master gland (2) Cytokinin (3) Insulin (4) Thyroxine (A) Control cell division and cell growth (B) Regulates metabolism (C) Reduces blood sugar (D) Pituitary gland
  • A
    1-D, 2-A, 3-C, 4-B
    Correct
  • B
    1-C, 2-B, 3-D, 4-A
  • C
    1-A, 2-C, 3-B, 4-D
  • D
    1-B, 2-D, 3-A, 4-C
2
Match the following with correct response. (1) Ductless gland (2)Endocrine hormone system (3) Milk (4) Glucagon (A) Mammary gland (B) Salivary gland (C) pancreas (D) Thyroid gland
  • A
    1-C, 2-B, 3-D, 4-A
  • B
    1-D, 2-A, 3-C, 4-B
  • C
    1-B, 2-D, 3-A, 4-C
    Correct
  • D
    1-A, 2-C, 3-B, 4-D
3
Match the following with correct response. (1) Junction between neuron (2) Largest cell in human body (3) Sense organs for smell (4) Sense organs for touch (A) Thermoreceptors (B) neuron (C) Synapse (D) olfactory receptors
  • A
    1-B, 2-D, 3-A, 4-C
  • B
    1-D, 2-A, 3-C, 4-B
  • C
    1-A, 2-C, 3-B, 4-D
  • D
    1-C, 2-B, 3-D, 4-A
    Correct
4
Match the following with correct response. (1) Response of plant to light (2) Response of plant to gravity (3) Response of plant to water (4) Response of plant to chemicals (A) Phototropism (B) Hydro tropism (C) Geotropism (D) Chemotropism
  • A
    1-D, 2-A, 3-C, 4-B
  • B
    1-A, 2-C, 3-B, 4-D
    Correct
  • C
    1-C, 2-B, 3-D, 4-A
  • D
    1-B, 2-D, 3-A, 4-C
5
Match the following with correct response. (1) Largest part of brain (2) Protective covering of brain (3) Forebrain (4) Cerebellum (A) Cranial menings (B) Spinal card (C) Olfactory lobe (D) Cerebrum
  • A
    1-B, 2-D, 3-A, 4-C
  • B
    1-A, 2-C, 3-B, 4-D
  • C
    1-D, 2-A, 3-C, 4-B
    Correct
  • D
    1-C, 2-B, 3-D, 4-A
6
Match the following with correct response. (1) Thyroid gland (2) Pancreas (3) Testis (4) Ovaries (A) Testosterone (B) thyroxin (C) Estrogen (D) Insulin and glucagon
  • A
    1-D, 2-A, 3-C, 4-B
  • B
    1-C, 2-B, 3-D, 4-A
  • C
    1-B, 2-D, 3-A, 4-C
    Correct
  • D
    1-A, 2-C, 3-B, 4-D
7
Match the following with correct response. (1) Temporal lobe (2) Parietal lobe (3) Occipital lobe (4) Frontal lobe (A) Speech facial muscular activites (B) Taste, smell touch and conscious association (C) Auditory reception (D) Visual perception
  • A
    1-B, 2-D, 3-A, 4-C
  • B
    1-C, 2-B, 3-D, 4-A
    Correct
  • C
    1-D, 2-A, 3-C, 4-B
  • D
    1-A, 2-C, 3-B, 4-D
8
Match the following with correct response. (1) Central nervous system (2) Peripheral nervous system (3) Autonomic nervous system (4) Reflex action (A) Brain (B) Sympathetic nervous system (C) Cranial and spinal nerves (D) Reflec arc
  • A
    1-D, 2-A, 3-C, 4-B
  • B
    1-C, 2-B, 3-D, 4-A
  • C
    1-A, 2-C, 3-B, 4-D
    Correct
  • D
    1-B, 2-D, 3-A, 4-C
9
Match the following with correct response. (1) Cretinism (2) Gigantism (3) Exophthalmia (4) Diabetes insipidus (A) Over secretion of growth hormone (B) under secretion of ADH (C) Over secretion of thyroxin (D) Deficiency of thyroxin
  • A
    1-D, 2-A, 3-C, 4-B
    Correct
  • B
    1-C, 2-B, 3-D, 4-A
  • C
    1-A, 2-C, 3-B, 4-D
  • D
    1-B, 2-D, 3-A, 4-C
10
Hormone secreted by thyroid gland is A. Thyroxin B. Calcitonin C. Adrenaline D. Insulin
  • A
    A, B and D
  • B
    All of these
  • C
    A and B
    Correct
  • D
    B and C
11
Which of the following statement are correct about glands?A. All glands are ductless B. Pancreas is a mixed gland C. Glands are specific in their action D. Endocrine glands are ductless
  • A
    All of these
  • B
    B and D
  • C
    A and C
  • D
    B and C
    Correct
12
Which of the following is due to parasympathetic systemA. Dilation of blood vessels B. Contration of urinary blood vessels C. Inhibits gastric secretion D. Constrict the eye pupil
  • A
    A and B
  • B
    A and C
  • C
    A, B and D
    Correct
  • D
    All of these
13
Plant growth regulators are produced at the A. Companion cells of phloemB. Tip of growing root C. Tip of growing shoot D. Parenchymatous cells
  • A
    A and B
  • B
    C and D
  • C
    B and C
    Correct
  • D
    All of these
14
Which of the following is not the function of AuxinsA. cell enlarge mnt B. Induces dormancy C. Root formation D. Over come apical dominance secreted by posterior lobe
  • A
    B and C
  • B
    A and D
  • C
    All of these
  • D
    B and D
    Correct
15
Which of the following is secreted by posterior lobe of Pituitary?A. Growth hormone B. Thyroid stimulating hormone C. Oxytocin D. Vasopressin
  • A
    A and C
  • B
    All of these
  • C
    C and D
    Correct
  • D
    B and C