(A) with
(B) in
(C) at
(D) on
How can we determine the age of oak tree?
(A) By Phloem
(B) By Secondary Xylem
(C) By Vascular Cambium
(D) Secondary Xylem and Vascular Cambium
Which one is tightly bounded to the cell membrane?
(A) Succinic Dehydrogenase
(B) Phosphofructokinase
(C) Adenylyl Cyclase
(D) Pyruvate Decarboxylase
Tropical plant like sugarcane show high efficiency of CO2 fixation due to?
(A) Calvin Cycle
(B) Photorespiration
(C) Hatch-Slack Cycle
(D) All of the above
Photosynthesis is required for the existence of?
(A) Animals
(B) Plant
(C) Anaerobic Bacteria
(D) Plants and Animals
Pancreas consists of what type of cells?
(A) Autocrine
(B) Endocrine
(C) Exocrine
(D) Both B & C
Actual percentage of water used during photosynthesis is?
(A) 01%
(B) 10%
(C) 90%
(D) 99%
Enzyme involved in the interconversion of relaxed and supercoiled form of DNA molecule?
(A) DNA Polymerase
(B) DNA Ligase
(C) Topoisomerase
(D) Helicase