TISSUE SCIENCE IX CLASS

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Q1. The cells of cork are dead and have a chemical in their walls that makes them impervious to gases and water. The chemical is

1 point

LIGNIN

SUBERIN

CUTIN

WAX

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Q2. The flexibility in plants is due to a tissue called

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CHLORENCHYMA

PARENCHYMA

SCLERENCHYMA

COLLENCHYMA

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Q3. Meristemetic tissues are those which help in increasing the length and girth of the plan. Which of the following statements given below is correct about the meristematic tissue?

1 point

(a) It is made up of cells that are incapable of cell division

(b) It is made up of cells that are capable of cell division

(d) It is composed of more than one type of cells

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Q4. The size of the stem increases in the width due to :

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APICAL MERISTEM

INTERCALARY MERISTEM

PRIMARY MERISTEM

LATERAL MERISTEM

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Q5. A tissue whose cells are capable of dividing and re-dividing is called

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COMPLEX TISSUE

PERMANENT TISSUE

MERISTEMATIC TISSUE

SIMPLE TISSUE

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Q6. Types of permanent tissues include parenchyma, collenchyma and sclerenchyma.

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TRUE

FALSE

Option 3

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Q7. Phloems and xylems are

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Simple permanent tissue

complex tissue

vascular tissue

all the above

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Q8. Longest cell of our body is a:

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EPITHELIAL TISSUE

CONNECTIVE TISSUE

MUSCULAR TISSUE

NERVOUS TISSUE

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Q9. One of the tissues in the given options is dead tissue. Identify it.

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PARENCHYMA

COLLENCHYMA

SCLERENCHYMA

XYLEM

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Q10. Food storing simple permanent tissue is:

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PARENCHYMAN

COLLENCHYMA

SCLERIODS

NONE

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11. ……………… cell carry message in our body to brain and brain to body

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a) Liver cell

b) Ovum

c) Nephron

d) Nerve cell

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12. plants, ……………… tissues conduct food and water from one part of the plant to other partsa) Transportb) Circulatoryc) Vasculard) None of them

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a) Transport

b) Circulatory

c) Vascular

d) None of them

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13. ………………. Seen in some plants is located near the node.

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a) Apical meristem

b) Intercalary meristem

c) Paranchyama tissues

d) Roots

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14. Differentiation leads to the development of various types of …………………

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a) Parenchyma tissue

b) Meristematic tissue

c) Permanent tissue

d) None of them

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15. Small pores present epidermis of leaf called……………..

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a) Stomata

b) Lignin

c) Thick walls

d) Epidermis

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16. Oesophagus, lining of mouth are covered with…………

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a) Simple epithelium

b) Squamous epithelium

c) Sponge epithelium

d) All of the above

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17. Hair like projection present in respiratory tract known as…..

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a) Stroma

b) Lignin

c) Cilia

d) Hairs

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18. ………….Is a connective tissue which form a framework and supports the body.

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a) WBC

b) RBC

c) Skin

d) Bone

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19. Storage of fats behaves as a………………

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a) Conductor

b) Semiconductor

c) Insulator

d) None of them

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20. The signal that passes along the nerve fiber is called………….

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a) Nerve chemical

b) Nerve impulse

c) Nerve message

d) None of them

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