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ICSE Class 10 Answered

please answer these questions
Asked by Kanwaranita10 | 02 Feb, 2020, 09:17: PM
Expert Answer

The middle ear is filled with air.

Sertoli cells gives nourishment to the developing sperms.

WBC count is higher in children.

Differences between hypodermis and epidermis based on kinds of cells:

Hypodermis

Epidermis
  • It consists of loose connective tissue cells and lobules of fat cells.
  • It consists of multiple layers of flattened cells that overlay a basal layer composed of columnar cells.


Differences between adrenaline and nor-adrenaline based on function:

Adrenaline

Nor-adrenaline
  • It has more wide-ranging effect.It is released only during stress.
  • It works mainly on alpha receptors to increase and maintain blood pressure. It is continuously released nto circulation at low levels.


NAA, GA, IAA, IBA.

Odd term: GA. Rest belong to auxins.

Answered by Sheetal Kolte | 03 Feb, 2020, 11:48: AM

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ICSE 10 - Biology
please answer these questions
Asked by Kanwaranita10 | 02 Feb, 2020, 09:17: PM
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i want to know more about all endocrine gland because it is less given in your video. from icse
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