Biology, asked by viranipaman, 1 month ago

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Answered by XxpuddinxX
6

Answer:

△ABC is right angled at A. AD is perpendicular to BC. If AB = 5cm, BC = 13cm and AC = 12cm. Find the area of \triangle△ ABC. Also find the Length of AD.

△ABC is right angled at A. AD is perpendicular to BC. If AB = 5cm, BC = 13cm and AC = 12cm. Find the area of \triangle△ ABC. Also find the Length of AD.△ABC is right angled at A. AD is perpendicular to BC. If AB = 5cm, BC = 13cm and AC = 12cm. Find the area of \triangle△ ABC. Also find the Length of AD.

Answered by seemon29
0

Answer:

1) The waxy covering on plant leaves, young stems, and fruit is called the "cuticle". It is composed of cutin, a wax-like material produced by the plant that is chemically a hydroxy fatty acid. The purpose of this covering is to help the plant retain water

2) Stomate, also called stoma, plural stomata or stomas, any of the microscopic openings or pores in the epidermis of leaves and young stems. Stomata are generally more numerous on the underside of leaves.

3)The reproductive part of plant i.e. flower contains male reproductive part called stamen and female reproductive part called pistil and some accessory parts such as sepals, petals and nectar glands

4)The study of human and animal tissues is known as histology or, in connection with disease, as histopathology. ... The classical tools for studying tissues are the paraffin block in which tissue is embedded and then sectioned, the histological stain, and the optical microscope.

5)The study of tissue is called as histology study of forms and shapes of any living thing is called morphology study of the internal cellular organs or parts of any living thing is called anatomy.

6)Vascular tissue in plants is made of two specialized conducting tissues: xylem, which conducts water, and phloem, which conducts sugars and other organic compounds.

Q2)A plant tissue that has the power to divide itself actively throughout its life is called a Meristematic Tissue.

3)Meristematic tissues contain living cells with varied shapes. ... The cells of the meristematic tissue divide actively to form specialized structures such as buds of leaves and flowers, tips of roots and shoots, etc. These cells help to increase the length and girth of the plant.

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