A. 1-2%
B. 5%
C. 10%
D. 20%
Correct Answer: 10% ✔
Last Updated: May 23, 2018
Related MCQs
- Which of the following statement about the head of a chlorophyll molecule is incorrect?
- Of the following, which one causes higher production of food in green plants?
- Chlorophyll is insoluble in__________?
- First Actions spectrum was obtained by using__________?
- Which of the light is mainly absorbed by the plants?
- The first action spectrum was obtained by__________?
- Which of the following light is least absorbed by the plants?
- The percentage of light absorbed by the leaf is __________?
- Visible light used in photosynthesis ranges from:__________?
- PS I has chlorophyll a molecule which absorbs maximum light of _________ nm ?
- Van neil hypothesis about the production of oxygen during phosynthesis was based on the study and investigations on__________?
- Air contains __________ % of CO2 ?
- The point at which there is no net exchange of gases between leaves and atmosphere is known as__________?
- Net yield of H2O in Photosynthesis is__________?
- About __________ % of photosynthesis is carried by terrestrial plants, while rest occurs in ocean, lakes, and ponds?
- Of the following which one is not an energy releasing process?
- Carotenoids perform protective function in__________?
- The organisms able to use sunlight directly as a source of energy are__________?
- Quantitative study of energy relationships in biological systems obeys.
- Which of the following is a compensation point:
- Molecular formula of chlorophyll b is__________?
- At which times there is no net gaseous exchange between leaves and the atmosphere.
- Bacteriochlorophylls does not include__________?
- C6H12O6 + 6O2 ? 6CO2 + 6H20 + ENERGY represents:__________?
- Photosynthesis is process in which ________ compounds of carbon (CO2) and hydrogen (H2O) are reduced to carbohydrate like (glucose) using light energy.
- Which of the following is a chemical link between catabolism and anabolism?
- Which of the following feature is not related to neuron?
- Receptors for hearing come under heading of__________?
- Value of resting membrane potential is__________?
- It is one of the convulsive disorders of nerves which are characterized by abrupt transient symptoms of motor, sensory, psychic or autonomic nature__________?
- Which of the following allows precise muscular movements__________?
- Which of the following acts as thermoregulator?
- Intelligence is under the control of__________?
- Which of the following is second largest part of the brain__________?
- Which of the following is largest part of brain?
- Which of the following is present inside the vertebral column__________?
- Reflex actions below the neck are under control of__________?
- Central nervous system of man consists of__________?
- Which of the following ions are involved in the initiation of nerve impulse__________?
- Under resting membrane potentials:
- What is the function of synapse__________?
- Microscopic gaps between the neuron endings are called__________?
- Which of the following cytoplasmic extensions carry the message toward the cell body__________?
- Which of the following neuron has a single long dendron?
- In which of the following neurons length of dendrite is greater than axon__________?
- Which of the following transmits nerve impulse from receptors to central nervous system?
- Which of the followings is missing from the nervous system of planaria__________?
- Co-ordination in man is brought about by__________?
- Hydra has__________?
- Which of the followings are effectors__________?
- Co-ordination results in__________?