Types of behaviour enabling pillbugs to reach moist area is
Correct answer A. Kinesis
Subject / 1,067 questions
MDCAT Biology MCQs
Page 36 of MDCAT Biology multiple-choice questions with answers. Tap an option to check yourself.
Page 36 of 54
- Biological Molecules 74
- Coordination and Control 72
- Biology Diagnostic 70
- Cell Structure and Function 67
- Biotechnology 65
- Reproduction 58
- Bioenergetics 55
- Circulation 50
- Inheritance 48
- Digestion 45
- Immunity 45
- Support and Movement 45
- Acellular Life (Viruses) 45
- Homeostasis 45
- Respiration and Gaseous Exchange 45
- Evolution 45
- Enzymes 45
- Cell Cycle 41
- Chromosome and DNA 40
- Biology Introduction 38
- Ecosystem 27
All of the following are similarities between nervous and endocrine system except
Correct answer D. Having slow but prolonged effects
Grave’s disease is produced due to
Correct answer B. Overproduction of thyroxin
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MSH is produced from
Correct answer B. Median pituitary
Acromegaly is caused due to oversecretion of
Correct answer D. Thyroxin
Insufficient secretion of iodothyroxine in adults causes
Correct answer A. Myxedema
Number of pairs of cranial nerves is
Correct answer C. 12
Which of the following feature is not related to neuron
Correct answer B. Regeneration
It is one of the convulsive disorders of nerves which are characterized by abrupt transient symptoms of motor, sensory, psychic or autonomic nature.
Correct answer B. Epilepsy
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Receptors for hearing come under heading of
Correct answer B. Mechanical
Which of the following allows precise muscular movements?
Correct answer B. Cerebellum
Which of the following acts as thermoregulator?
Correct answer D. Hypothalamus
Which of the following is second largest part of the brain?
Correct answer B. Cerebellum
Intelligence is under the control of
Correct answer A. Cerebrum
Which of the following transmits nerve impulse from receptors to central nervous system?
Correct answer A. Sensory neuron
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Co-ordination in man is brought about by
Correct answer C. Both of these
Which of the followings is missing from the nervous system of planaria?
Correct answer D. none of these.
Hydra has
Correct answer C. Neuron-cells
Any change in the environment of an organism is called
Correct answer A. Stimulus
Which of the followings are effectors?
Correct answer D. Both 'a' & 'b'