Dreaming occurs in
Options
(a) Q-sleep (b) REM sleep (c) deep sleep (d) slow wave sleep
Correct Answer:
REM sleep
Explanation:
In 1953,neuroscientists discovered by physiological state which occurs periodically during sleep.There is […]
Dental formula of human being is
Options
(a) I₂, C₂, P₁, M₃ (b) I₂, C₁, P₂, M₃ (c) I₃, C₁, P₂, M₂ (d) I₂, C₂, P₃, M₁
Correct Answer:
I₂, C₁, P₂, M₃
Cytokinin is a hormone whose main function is
Options
(a) Induction of cell division and delay in senescence (b) To take part in cell division (c) Refers to cell movements (d) To cause […]
Clamp connection is found in
Options
(a) basidiomycetes (b) ascomycetes (c) saccharomycetes (d) haplomycetes
Correct Answer:
basidiomycetes
Explanation:
The secondary mycelium of basidiomycetes is long lived. It consists of profusely branched sepate hyphae. […]
Which is not true about sphaerosomes?
Options
(a) arise from ER (b) related to fat (c) single membrane bound structure (d) involved in photorespiration
Correct Answer:
involved in photorespiration
Explanation:
Sphaerosomes(=spherosomes) or Oleosomes […]
The stack of vesicles found inside plastids is
Options
(a) thylakoid (b) granum (c) storma (d) oxysomes
Correct Answer:
granum
Explanation:
No explanation available. Be the first to write the explanation for this […]
Prokaryotic ribosomes has sedimentation coefficient of
Options
(a) 80S (b) 70S (c) 40S (d) 60S
Correct Answer:
70S
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
In which phase proteins for spindle fibre formation are synthesized?
Options
(a) G1 phase (b) G2 phase (c) S Phase (d) Anaphase
Correct Answer:
G2 phase
Explanation:
No explanation available. Be the first […]
Fluid mosaic model of cell membrane was put forward by
Options
(a) Danielli and Davson (b) Singer and Nicolson (c) Garner and Allard (d) Watson and Crick
Correct Answer:
Singer and Nicolson
Explanation:
No […]
F₁ particles are present in
Options
(a) chloroplasts (b) mitochondria (c) ribosome (d) rough E.R
Correct Answer:
mitochondria
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
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