(A) Starch
(B) Cellulose
(C) Sucrose
(D) Lignin
Category: Botany Mcqs
Botany Mcqs for NTS, PPSC, FPSC, SPSC, KPPSC, AJKPSC, PMS, NAT, PTS, Educators, Lecturer and all other exams. Here users will find all the Mcqs related to Botany. Here users will find mcqs related to plant classification and the study of plant diseases and of interactions with the environment.
By product of bacterial photosynthesis is?
(A) Carbon Dioxide
(B) Oxygen
(C) Sulphur
(D) Carbohydrates
In photosynthesis hydrogen is transformed from the light reactions to dark reactions by?
(A) NADP
(B) NAD
(C) Coenzyme Q
(D) Plastocyanin
Algae and other plants submerged in water float during day and sink at night because?
(A) They become buoyant due to accumulation of oxygen as a result of photosynthesis.
(B) They get more CO2 during night.
(C) They consume more gases during night.
(D) They gain water during night and become heavier.
Photosynthesis is most active in?
(A) Blue light
(B) Green light
(C) Yellow light
(D) Red light
First step in the photosynthesis is?
(A) Photolysis
(B) Excitement of an electron of chlorophyll by photon of light
(C) Electron transport chain
(D) Photophosphorylation
The most important foods are derived from?
(A) Stem
(B) Roots
(C) Leaves
(D) Fruits
The jelly like interior of the cell is called the?
(A) Cytoplasm
(B) Nucleus
(C) Vacuole
(D) Cytoskeleton