Which of the following is a hormone releasing intra Uterine Device (IUD)?
Options
(a) Multiload 375 (b) LNG- 20 (c) Cervical cap (d) Vault
Correct Answer:
LNG- 20
Explanation:
No explanation available. Be […]
Which of the following causes an increase in sodium reabsorption in distal convoluted tubule?
Options
(a) Increase in aldosterone levels (b) Increase in antidiuretic hormone levels (c) Decrease in aldosterone levels (d) Decrease in […]
Which of the following biomolecules does have phosphodiester bond?
Options
(a) Monosaccharides in a polysaccharide (b) Amino acids in a polypeptide (c) Nucleic acids in anucleotide (d) Fatty acids in adiglyceride
Correct Answer: […]
What gases are produced in anaerobic sludge digesters?
Options
(a) Methane and CO2 (b) Methane, Hydrogen Sulphide and CO2 (c) Methane, Hydrogen Sulphide and C0 (d) Hydrogen Sulphide and C0 2
Correct Answer: […]
Viruses have
Options
(a) DNA enclosed in a protein coat (b) Prokaryotic nucleus (c) Single Chromosome (d) Both DNA and RNA
Correct Answer:
Both DNA and RNA
Explanation:
No explanation available. Be the […]
Tubectomy is method of sterilization in which:
Options
(a) small part of the fallopian tube is removed or tied up. (b) ovaries are removed surgically (c) small part of vas deferens is removed […]
Transformation was discovered by:
Options
(a) Meseson and stahl (b) Hershey and chase (c) Griffith (d) Waston and crick
Correct Answer:
Griffith
Explanation:
Frederick Griffith (in 1928), a British Medical officer described the […]
To obtain virus- free healthy plants from a diseased one by tissue culture technique, which part/parts of the diseased plant will be taken ?
Options
(a) Apical meristem only (b) Palisade parenchyma (c) […]
The zone of atmosphere in which the ozone layer is:
Options
(a) Ionosphere (b) Mesosphere (c) Stratosphere (d) Troposphere
Correct Answer:
Stratosphere
Explanation:
No explanation available. Be the first to write the explanation […]
The solid linear cytoskeletal elements having a diameter of 6 nm and made up of a single type of monomer are known as:
Options
(a) Microtubules (b) Microfilaments (c) Intermediate filaments (d) Lam […]
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