Description of stomata
Give a brief description of stomata? How do such structures participate in plant transpiration?
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Stomata (stoma, singular) are small specialized passages for the gases and water present in epidermis of plants. As the plant needs more or less lose the water and heating stomata respectively close or open preventing or permitting passage of gases by the diffusion.
Explain the chemical equation of photosynthesis?
What do you mean by the antagonism between parasympathetic and the sympathetic neural actions?
Consider a cell with a diploid chromosome number of 4 (2n=4), one pair of the chromosomes is metacentric, the other is acrocentric. The metacentric is labeled a1a1 while the acrocentric is labeled B1B1. Answer the following questions. a. Draw the cell at metaphase
Describe the two divisions of autonomic nervous system?
Give brief description of ganglia?
Why is the carbon-dioxide concentration a restrictive factor of the photosynthesis method? Whenever the carbon-dioxide concentration is raised indefinitely is photosynthesis as well raised indefinitely?
State the function of skin in the humans?
Marketing is a process in a social system by which tlie demand pattern for product and services can be anticipated, enlarged, created and satisfied tlirougli tlie conception, production, promotion and physical distribution of goods a
Does Ascaris lumbricoides present the intermediate host?
This factor refers to all the forces operating within a person to cause him or her to engage in certain kinds of behavior rather than others. Even if all the factors are present to unless the person is motivated to perform well. Motivation may be internal, for example, a person's skill, ability,
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