Questions

Cell membrane permeability to ions is

Cell membrane permeability to ions is Options (a) permeable (b) deferentially permeable (c) semipermeable (d) impermeable Correct Answer: deferentially permeable…

Cambium activity is highest in

Cambium activity is highest in Options (a) spring (b) winter (c) autumn (d) rains Correct Answer: spring Explanation: No explanation…

Bacterial flagella do not show ATPase activity and 9 + 2 organization. These are chemically

Bacterial flagella do not show ATPase activity and 9 + 2 organization. These are chemically Options (a) Flagellin (b) Pilin…

As temperature changes from 3°C to 45°C, the rate of enzyme activity will

As temperature changes from 3°C to 45°C, the rate of enzyme activity will Options (a) Decrease and then increase (b)…

After karyogamy followed by meiosis, spores are produced exogenously in

After karyogamy followed by meiosis, spores are produced exogenously in Options (a) Saccharomyces (b) Agaricus (c) Alternaria (d) Neurospora Correct…

Which one of the following plants shows a very close relationship with a species of moth, where none of the two can complete its

Which one of the following plants shows a very close relationship with a species of moth, where none of the…

Which of the following is not a product of light reaction of photosynthesis?

Which of the following is not a product of light reaction of photosynthesis? Options (a) Oxygen (b) NADPH (c) NADH…

Winged pollen grains are present in

Winged pollen grains are present in Options (a) Pinus (b) Mango (c) Cycas (d) Mustard Correct Answer: Pinus Explanation: In…

An ideal gas at constant temperature and pressure expands and its

An ideal gas at constant temperature and pressure expands and its Options (a) internal energy increases (b) internal energy decreases…

Equal volumes of methanoic acid and sodium hydroxide are mixed, if x is the heat

Equal volumes of methanoic acid and sodium hydroxide are mixed, if x is the heat of formation of water, then…