If a boy’s father has haemophilia and his mother has one gene for haemophilia, what is the chance that the boy will inherit the disease?
Options
(a) 0% (b) 50% (c) 100% (d) […]
Natural selection’s theory was given by
Options
(a) Hugo de Vries (b) Lamarck (c) Darwin (d) Wallace
Correct Answer:
Darwin
Explanation:
No explanation available. Be the first to write the explanation for this […]
The connecting link between annelida and mollusca is
Options
(a) Nautilus (b) Glochidium larva (c) Neopilina (d) Veliger larva
Correct Answer:
Neopilina
Explanation:
No explanation available. Be the first to write the explanation […]
Sound above what level is considered hazardous noise pollution?
Options
(a) above 80 dB (b) above 120 dB (c) above 150 dB (d) above 30 dB
Correct Answer:
above 80 dB
Explanation:
No […]
Tiger reserves in India for ‘Project Tige’ are
Options
(a) More than 16 (b) 14-16 (c) 14-12 (d) 10
Correct Answer:
More than 16
Explanation:
No explanation available. Be the first to write […]
A plant has 25 chromosomes in “microspore mother cell”. The number of chromosomes in its endosperm will be
Options
(a) 36 (b) 24 (c) 12 (d) 48
Correct Answer:
36
Explanation:
No explanation […]
Epinephrine is
Options
(a) hormone of adrenal gland (b) nephrostomal part of mesoderm (c) clusters of glomeruli in mammalian kidney (d) frontal lobe of nephridia
Correct Answer:
hormone of adrenal gland
Explanation:
No […]
Corpus luteum is developed from
Options
(a) Graafian follicle (b) nephrostome (c) oocyte (d) ovary
Correct Answer:
Graafian follicle
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Carbylamine reaction is given by
Options
(a) tertiary-amine (b) secondary-amine (c) primary-amine (d) quaternary-amine
Correct Answer:
primary-amine
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
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