Cell membrane is made up of
Cell membrane is made up of Options (a) protein (b) cellulose (c) lipids (d) lipids,carbohydrates and protein Correct Answer: lipids,carbohydrates…
7 years ago
DPMT2002
Membrane of vacuole is called
Membrane of vacuole is called Options (a) tonoplast (b) plasma membrane (c) cell sap (d) cell wall Correct Answer: tonoplastExplanation:No…
7 years ago
Diameter of DNA helix is
Diameter of DNA helix is Options (a) 10 Å (b) 20 Å (c) 30 Å (d) 40 Å Correct Answer:…
7 years ago
Giraffe has long neck, this can be attributed to
Giraffe has long neck, this can be attributed to Options (a) natural selection (b) inheritance of acquired character (c) isolation…
7 years ago
A abnormal gene is replaced by normal gene. It is called
A abnormal gene is replaced by normal gene. It is called Options (a) Gene therapy (b) Cloning (c) Mutation (d)…
7 years ago
Fertilization occurs in
Fertilization occurs in Options (a) oviduct (b) uterus (c) urethra (d) ovary Correct Answer: oviductExplanation:No explanation available. Be the first…
7 years ago
The frequency of light ray having the wavelength 3000Å is
The frequency of light ray having the wavelength 3000Å is Options (a) 9x10¹³ cycle/sec (b) 10¹⁵ cycle/sec (c) 90 cycle/sec…
7 years ago
Opening and closing of stomata are under the control of
Opening and closing of stomata are under the control of Options (a) K⁺ (b) P (c) Mg (d) None of…
7 years ago
End product of anaerobic respiration in humans
End product of anaerobic respiration in humans Options (a) lactic acid (b) ethyl alcohol (c) ethyl alcohol + CO₂ (d)…
7 years ago
A body revolved around the sun 27 times faster than the earth. What is the ratio
A body revolved around the sun 27 times faster than the earth. What is the ratio of their radii? Options…
7 years ago