Last seen: Jan 13, 2022
(d) If both the Assertion and Reason are incorrect. Explanation: The grana stacks of membranes are enriched in PS II and LHC (Light harvesting cen...
(a) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. Explanation: DCMU (Dichlorophenyl dimethyl urea) ...
(b) If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. Explanation: Amaranthus sp and sugarcane are...
(d) If both the Assertion and Reason are incorrect. Explanation: Dark reaction is also known as light independent phase. Unlike, light reaction, i...
(e) If the Assertion is incorrect but the Reason is correct. Explanation: During photosynthesis, assimilatory power ATP and NADPH2 are produced wh...
(d) If both the Assertion and Reason are incorrect. Explanation: C4 plants are more efficient in picking up CO2 even when it is found in low conce...
(c) If the Assertion is correct but Reason is incorrect. Explanation: Photorespiration is the uptake of O2 and release of CO2 in light and results...
(c) If the Assertion is correct but Reason is incorrect. Explanation: Compensation point is that value or point in the light intensity and atmosph...
(a) If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion. Explanation: C4 pathway/Hatch and Slack pat...
(b) If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion. Explanation: Photosynthetic bacteria have a...
(c) If the Assertion is correct but Reason is incorrect. Explanation: Anthocyanin pigments only give colouration since the epidermal cells mainly ...
(b) If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion. Explanation: In bacteria, photosynthesis ut...
(d) If both the Assertion and Reason are incorrect. Explanation: Mitochondria helps in cellular respiration by transferring energy from organic co...
(b) If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion. Explanation: C4 pathway is an adaptation of...
(a) A and B are correct Explanation: During Calvin cycle, NADPH is oxidised to NADP. In a chlorophyll molecule, magnesium is present in the porphy...
(c) 3 ATP & 2 NADPH Explanation: For every CO2 molecule entering the Calvin cycle, 3 molecules of ATP and 2 molecules of NADPH are required.
Correct option: (b) IV
(c) Cyto-a3 Explanation: In ETS or respiratory chain, there are five cytochromes cyto-b, cyto-c1 , cyto-c, cytoa, cyto-a3. Cytochrome a3 is last c...
(d) Graminae Explanation: C4 cycle occurs in 1500 species of 19 angiospermic families but most of the plants are monocots which belong to graminae...
(c) Addition of sodium carbonate in water retards photosynthetic rate in vallisneria Explanation: C4 pathway for CO2 fixation were discovered by H...