Biology

A good example of organic fertilizer which improves phosphorus uptake is

A good example of organic fertilizer which improves phosphorus uptake is Options (a) actinomycetes fungi (b) Rhizobium (c) Azospirillum (d)…

Then process of the escape of liquid from tip of uninjured leaf is called

Then process of the escape of liquid from tip of uninjured leaf is called Options (a) guttation (b) transpiration (c)…

Automobile exhaust causes respiratory problems because of the presence of

Automobile exhaust causes respiratory problems because of the presence of Options (a) CO (b) CH₄ (c) chlorine (d) NO₂ Correct…

Which of the following gene is responsible for biological nitrogen fixation

Which of the following gene is responsible for biological nitrogen fixation Options (a) nitrogenase (b) Nif gene (c) yeast alanine…

Photochemical smog formed in congested metropolitan cities mainly consists of

Photochemical smog formed in congested metropolitan cities mainly consists of Options (a) ozone, peroxyacetyl nitrate and NOₓ (b) smoke, peroxyacetyl…

In photosynthesis, splitting of water molecule and release of oxygen is called

In photosynthesis, splitting of water molecule and release of oxygen is called Options (a) photophosphorylation (b) photolysis (c) carboxylation phase…

The release of pancreatic juice from the pancreas in a mammal is stimulated by

The release of pancreatic juice from the pancreas in a mammal is stimulated by Options (a) trypsinogen (b) enterokinase (c)…

Which of the following chambers of ruminant stomach contains the gastric juice

Which of the following chambers of ruminant stomach contains the gastric juice Options (a) abomasum (b) omasum (c) rumen (d)…

The enzyme that increases the reaction rate between CO₂ and H₂O in red blood cells

The enzyme that increases the reaction rate between CO₂ and H₂O in red blood cells is Options (a) carbonic anhydrase…

If a sample of blood shows clumping with antiserum A but not with antiserum B

If a sample of blood shows clumping with antiserum A but not with antiserum B then it is Options (a)…