If a boy’s father has haemophilia and his mother has one gene for haemophilia,
If a boy's father has haemophilia and his mother has one gene for haemophilia, what is the chance that the…
6 years ago
BHU1996
Natural selection’s theory was given by
Natural selection's theory was given by Options (a) Hugo de Vries (b) Lamarck (c) Darwin (d) Wallace Correct Answer: DarwinExplanation:No…
6 years ago
The connecting link between annelida and mollusca is
The connecting link between annelida and mollusca is Options (a) Nautilus (b) Glochidium larva (c) Neopilina (d) Veliger larva Correct…
6 years ago
Sound above what level is considered hazardous noise pollution?
Sound above what level is considered hazardous noise pollution? Options (a) above 80 dB (b) above 120 dB (c) above…
6 years ago
Tiger reserves in India for ‘Project Tige’ are
Tiger reserves in India for 'Project Tige' are Options (a) More than 16 (b) 14-16 (c) 14-12 (d) 10 Correct…
6 years ago
A plant has 25 chromosomes in “microspore mother cell”. The number of chromosomes
A plant has 25 chromosomes in "microspore mother cell". The number of chromosomes in its endosperm will be Options (a)…
6 years ago
Epinephrine is
Epinephrine is Options (a) hormone of adrenal gland (b) nephrostomal part of mesoderm (c) clusters of glomeruli in mammalian kidney…
6 years ago
Corpus luteum is developed from
Corpus luteum is developed from Options (a) Graafian follicle (b) nephrostome (c) oocyte (d) ovary Correct Answer: Graafian follicleExplanation:No explanation…
6 years ago
Cresol is
Cresol is Options (a) made up of mainly cresols (b) heavier than water (c) greenish yellow oil (d) all of…
6 years ago
Carbylamine reaction is given by
Carbylamine reaction is given by Options (a) tertiary-amine (b) secondary-amine (c) primary-amine (d) quaternary-amine Correct Answer: primary-amineExplanation:No explanation available. Be…
6 years ago