Question

please help me in biology

Answer 1

hey

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A.

1.complex tissues

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• tissue made of many types of cells

• cells co- ordinate to perform a specific function

2. three types of location based on location

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•apical meristem

•lateral meristem

•intercalary meristem

3. functions

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• results in primary and secondary growth of plant

• they have ability to divide


4. they are known as conducting tissue

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•they are involved in transportation of food and water

•together forms / constitue vascular bundle

5. tissues

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(a) a group of cell , that are similar in structure and or work together to achieve a specific function

(b) aerenchyma

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•parenchyma with air cavities

•it helps in floating

(c)

xylem

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they transport water from root to different parts of body

• they consist of dead cells

(d)

epithelium

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•protective tissue

•covering of external organs in body

•act as keeping as body seperate

•closely cell continous

6. cardiac muscles

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they are cylindrical, branched, uninucleated

7.

husk of coconuts

hard covering of seeds and nuts

8. aerolar tissue

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•found in skin , muscles , around blood vessles and nerves and in the bone marrow

• it fills space inside the organs and support internal organs

9.functions

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•act as keeping body seperate

•it covers the external organs in body

10.

tendons

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•tissue which cannot bones to muscles

•fibrous connective tissue

•good strength

•limited flexibility

ligaments

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•tissue which cannot two bones

•fibrous connective tissue

•contains collagen and elastin fibre

•it is considerably strong

• elastic tissue

hope helped
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