Growth and development of plants-plant hormones
Are the growth and development of plants only affected by the plant hormones?
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Chemical and Physical environmental factors, like position and intensity of light in relation to plant, gravitational force, mechanical pressures, temperature and chemical composition of soil and of atmosphere, can also affect the development and growth of plants.
The oxygen comes from the atmosphere and carbon-dioxide in the end returns to the atmosphere. How do small animals resolve the problem of taking away and bringing such molecules from/to their cells? Why that isn’t answered possible for bigger animals?
Explain the meaning of zone of equivalence?
One of my friend has a problem in training at hospitals. Describe possible non knowledge-based factors (other things such as proper resources that do not require and are not affected by training/instruction).
A graduate student set out to study the ecophysiology of white birch (Betula papyrifera) seedlings growing in clear cuts and forest under stories. In early June, after leaf flush, he prepared mineral soil beds, upon which he scattered thousands of tiny birch seeds, in
Specify the evolutionary significance of the emergence of the seeds in plant kingdom?
Explain the term nucleolus in brief?
How is the depolarization of neuronal plasma membrane produced? How does the cell return to its original rest?
Briefly define the term dermatitis?
Describe arterial vessels, arteries and arterioles?
What are hydrophobic molecules (or hydrophobic molecular areas)? Describe hydrophilic molecules? How can they be characterized in association to their polarity?
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