Question : Photoperiodism affects
Option 1: All of these
Option 2: Flowering
Option 3: Vegetative growth
Option 4: Fruiting
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Correct Answer: All of these
Solution : The correct option is all of these.
Photoperiodism is a critical biological reaction in plants that is controlled by the duration of the day. It is in charge of flowering, fruiting, and vegetative growth. Short-day plants flower when the days are less than a certain threshold, whereas long-day plants flower when the days surpass a certain threshold. The duration of the day has no effect on day-neutral plants. The effect of photoperiodism on these activities is critical for plant adaptation and reproduction, as it ensures optimal timing for flowering, fruit production, and vegetative growth.
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Question : The virus of AIDS affects the growth of ______
Option 1: haemoglobin
Option 2: RBCs in blood
Option 3: T cells in the blood
Option 4: grey cells in the brain
Question : Molybdenum deficiency affects the activity of:
Option 1: All of the given options
Option 2: Chlorate reductase
Option 3: Nitrogenase
Option 4: Nitrate reductase
Question : Hepatitis affects which organ of the human body?
Option 1: Liver
Option 2: Pancreas
Option 3: Spleen
Option 4: Small intestine
Question : ______ affects the rate of humus formation of soil.
Option 1: Flora and fauna
Option 2: Time
Option 3: Temperature
Option 4: Parent rock
Question : Which of the following is an essential element of the state
Option 1: Sovereignty
Option 2: Government
Option 3: Territory
Option 4: All these
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