

Biology MCQs
Biology MCQs Test Preparation | Latest 2025 Quiz FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEA MCQs Test Questions.
Co-ordination results in_____________?
A: Regulation of body functions
B: Organization of body functions
C: Integration of body functions
D: All of these
All of these
Which of the followings are effectors______________?
A: Muscles
B: Glands
C: Sensory organs
D: Both ˜a & ˜b
Both ˜a & ˜b
Hydra has___________?
A: Brain
B: Nerves
C: Neuron-cells
D: All of these
Neuron-cells
Co-ordination in man is brought about by___________?
A: Nervous system
B: Endocrine system
C: Both of these
D: none of these.
Both of these
At the induction of action potential opening of Na+ gate with influx of Na+ is a ___________ processes?
A: Active transport
B: Passive transport
C: Diffusion
D: none of these
Passive transport
Acromegaly is caused due to oversecretion of____________?
A: STH
B: TSH
C: ACTH
D: Thyroxin
Thyroxin
Insulin and glucagons are __________ in nature.
A: Protein
B: Amino acid derivative
C: Polypeptide
D: Steroid
Protein
Normal resting membrane potential of a neuron is_____________?
A: 50 mv
B: 60 mv
C: 70 mv
D: 80 mv
70 mv
Insufficient secretion of iodothyroxine in adults causes____________?
A: Myxedema
B: Cretinism
C: Goiter
D: Exopthalmic goiter
Myxedema
Normal action potential of a neuronal cell is ___________?
A: plus 50 mv
B: plus 60 mv
C: plus 70 mv
D: plus 80 mv
plus 50 mv
