Lysosomes are formed by
Options
(a) endoplasmic reticulum (b) mitochondria (c) golgi bodies (d) both endoplasmic reticulum and mitochondria
Correct Answer:
golgi bodies
Explanation:
No explanation available. Be the first to write the […]
Light reaction in photosynthesis occurs in
Options
(a) stroma (b) lamellae (c) grana (d) outer membrane
Correct Answer:
grana
Explanation:
Light reaction happens in grana fraction of chloroplast and in this reaction are […]
The surface tension of a liquid is 5 newton per metre. If a film is held on a ring of area 0.02 metre², its surface energy is about
Options
(a) 5×10⁻² J (b) 2.5×10⁻² […]
A polished metal plate has a rough and black-spot. It is heated to 1400 K and brought immediately in dark room. Then
Options
(a) The spot will appear darker than the plate (b) The […]
End product of glycolysis is
Options
(a) acetyl CoA (b) Pyruvic acid (c) Glucose 1- phosphate (d) Fructose 1-phosphate
Correct Answer:
Pyruvic acid
Explanation:
No explanation available. Be the first to write the […]
At a given temperature the root mean square velocities of oxygen and hydrogen molecules are in the ratio
Options
(a) (16:1) (b) (1:16) (c) (4:1) (d) (1:4)
Correct Answer:
(1:4)
Explanation:
v(rms) = […]
Which of the following hormones stimulates the secretion of milk from female?
Options
(a) LH (b) prolactin (c) oxytocin (d) progesterone
Correct Answer:
prolactin
Explanation:
No explanation available. Be the first to write the […]
Which of the following hormones helps in the contraction of uterus during child birth?
Options
(a) ADH (b) androgen (c) oxytocin (d) glucocorticoid
Correct Answer:
oxytocin
Explanation:
No explanation available. Be the first […]
The term ecosystem was first coined by
Options
(a) Odum (b) Reither (c) Tansley (d) both (a) & (b)
Correct Answer:
Tansley
Explanation:
No explanation available. Be the first to write the explanation […]
The jumping gene in maize were discovered by
Options
(a) H.G. Khorana (b) Barbara Mc Clintock (c) Beadle and Tatum (d) T.H. Morgan
Correct Answer:
Barbara Mc Clintock
Explanation:
No explanation available. Be […]
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