Science, asked by 0coolpawan, 12 hours ago

Q20. Which statement is false for Meristematic Tissue? a) Apical meristem is present at the growing tips of stem and roots and increase length
b) Intercalary meristem is present at the sides of stem and roots and increases girth
c) Lateral meristem is present at the sides of stem and roots and increases girth
d) Intercalary meristem is present at the base of leaves and nodes on twigs

Q21.The process of taking permanent shape, size and function by meristematic tissue is called a) Permanentalization
b) Meristematicization. c) Differentiation. d) specialization

Q22.Tissues present in the leaf stalks which allow bending is because of a) Parenchyma. b) Collenchyma
c) Sclerenchyma. d) Aerenchyma

Q23. Layers of cell which are unspecialized, thin walled, loosely packed and living belongs to
a) Parenchyma. b) Collenchyma
c) Sclerenchyma d) Terenchyma

Q24. Layers of cell which are elongated, irregularly thickened at the corners and living are a) Parenchym.
b) Collenchyma c) Sclerenchyma
d) Terenchyma

Q25.Sclerenchymatous tissues are a) Unspecialized, thin walled, loosely packed and living b) Elongated, irregularly thickened at the corners and living c) Long, dead and thickened due to cutin d) Long, dead and thickened due to lignin

Q26. Animal cells which are tightly packed, continuous with no intercellular space are a) Parenchyma
b) Collenchyma. c) Sclerenchyma
d) Epithelial

Q27. Which statement is true for Stratified squamous epithelium?
a) Arranged in many layers to prevent wear and tear
b) Cells are taller or pillar like
c) They are single layered, tightly packed, continuous with no intercellular

space

d) Present in the inner lining of the intestine and respiratory tract


Q28. Name the protein responsible for the contraction and relaxation of the

muscles

a) Keratin protein

b) Albumin protein

c) Thrombin protein

d) Contractile protein


Q29. Which of the following statement is false for skeletal muscle

a) The tissue show striations

b) The tissue are long and cylindrical

c) The tissue are unbranched and multinucleate

d) The tissue are branched and uninucleate


Q30. Which of the following statement is true for smooth muscle?

a) The tissue show striations

b) The tissue are long and cylindrical

c) The tissue are unbranched and multinucleate

d) The tissue are spindle shaped and uninucleate


Q31. Nervous tissue are found in

a) Brain and spinal cord

b) Human heart

c) Kidneys

d) Lungs


Q32. Unit of nervous tissue is known as

a) Nephron

b) Neuron

c) Neurocyte

d) Nephrocyte​

Answers

Answered by jkavya
1

Answer:

20) b) is the answer

22) c) is the answer

23) a) is the answer

24) d) is the answer

Similar questions