List of top Agriculture Questions on Plant Physiology & Biochemistry

The nutrient moves up only in acropetal direction through xylem found in the plant system for:

Enzymes are the molecules which -

\(\underline{\hspace{1cm}}\) is the major site for ATP synthesis amid oxidative metabolism and so called power house of cells.

Hand picking and killing of insects in field is a:

Match List-I with List-II (Plant and Characteristic).

Place the following jelly making steps in the correct order:
(A) Add sugar, boil and remove any scum
(B) Boiling with water and add citric acid
(C) Cut the fruits into thin slices
(D) Strain the fruit mixture and test for pectin

Consider the following statements regarding chrysanthemum:
(A) Corms are used for propagation
(B) Y2K is a variety of chrysanthemum
(C) De-suckering is the removal of new shoots that develop from the base of the plant
(D) Chrysanthemum is a short-day plant for flower bud initiation

Consider the following statements and choose the correct statements:
(A) Sugarcane has kranz anatomy in their leaves
(B) Maize is a C4 plant
(C) Photolysis of water in photosynthesis require $Mg^{2+}$ ions
(D) C4 pathway of photosynthetic $CO_2$ fixation was discovered by Hatch and Slack