Class 10 Control And Coordination CBSE Questions & Answers

Class 10 · Control And Coordination

This is online test 01 for CBSE class 10 Science Control and Coordination.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Which is the longest part of the neuron?
  • A
    Axon
    Correct
  • B
    cell body
  • C
    myelin sheath
  • D
    Dendrites
2
Which is the regulating centre for swallowing, coughing and vomiting?
  • A
    cerebrum
  • B
    spinal cord
  • C
    medulla oblongata
    Correct
  • D
    Pons
3
Which of the following performs dual function i.e. both exocrine and endocrine functions?
  • A
    Testis
  • B
    All of these
  • C
    ovary
  • D
    Pancreas
    Correct
4
What is BMR?
  • A
    Basic metabolic respiration
  • B
    Basal metabolic respiration
  • C
    Basal metabolism rate
    Correct
  • D
    Basic metabolic rate
5
Which of the following reverses the growth promoting effects of auxin?
  • A
    Cytokinin
  • B
    Ethylene
  • C
    Gibberellins
  • D
    Abscisic acid
    Correct
6
Sympathetic and parasympathetic are the components of
  • A
    PNS
  • B
    CNS
  • C
    All of these
  • D
    ANS
    Correct
7
Spinal cord is enclosed in bony cage called
  • A
    Cranium
  • B
    Diaphragm
  • C
    Ribs
  • D
    Vertebral column
    Correct
8
Hormone regulating calcium and phosphate levels in the blood is
  • A
    Thyroxin
  • B
    calcitonin
    Correct
  • C
    Melatonin
  • D
    Thymosin
9
The function of glucagon is to
  • A
    All of these
  • B
    Decrease the blood sugar
  • C
    increase the blood sugar
    Correct
  • D
    regulate the metabolism of fat
10
Name the neuron which carries impulses from receptor to brain?
  • A
    Neither Sensory neuron and Motor neuron
  • B
    both Sensory neuron and Motor neuron
  • C
    Motor neuron
  • D
    Sensory neuron
    Correct
11
Adrenal can be called as the stress managing glands of the body. The above statement is
  • A
    partially true
  • B
    false
  • C
    partially false
  • D
    true
    Correct
12
Phytochrome is the
  • A
    hormone of the plant body
  • B
    Endocrine gland of the plant body
  • C
    All of these
  • D
    Pigment of the plant body
    Correct
13
‘Tang receptor’ is the receptor for
  • A
    Taste
    Correct
  • B
    smell
  • C
    speech
  • D
    heating
14
Which of the following is involved in reflex action?
  • A
    Brain
  • B
    Endocrine gland
  • C
    spinal cord
    Correct
  • D
    Exocrine glad
15
Position of pancreas in the body is
  • A
    below stomach
    Correct
  • B
    just above stomach
  • C
    embedded in stomach
  • D
    Above liver