Kerala SCERT Class 8 Science Chapter 2 Cell Clusters Question Answer Solution Here. Kerala Board Class 8 Students can find Here 2nd Chapter Cell Clusters Notes provide by our Teacher. Important Question Answer from Chapter 2 Cell Clusters.
- Board- Kerala Board.
- Class – 8.
- Subject – Science Part 1
- Chapter – 2.
- Chapter Name – Cell Clusters.
- Topic – Question Answer Solution.
QUESTIONS: (1) Our body is developed from single cell called_________?
(a) Zygote
(b) Nerve cell
(c) Blood cell
(d) Muscle cells
Ans: Zygote.
QUESTIONS: (2) Foetal cell gradually attain change in structure and function these process is known as _____?
(a) Cell differentiation
(b) Cell undifferentiating.
Ans: – Cell differentiation
QUESTIONS: (3) __________ cell are specialized cell that can transform into any kind of cell?
(a) Stem cell
(b) Root cell
Ans: – Stem cell.
QUESTIONS: (4) ________ covers and protect the body ?
(a) Epithelial tissue
(b) Nerves tissue
(c) Muscular tissue
(d) Connective tissue
Ans: – Epithelial tissue.
QUESTIONS: (5) ____________ is lines the inner wall of the digestive track?
(a) Epithelial tissue
(b) Nerves tissue
(c) Muscular tissue
(d) Connective tissue
Ans: – Epithelial tissue
QUESTIONS: (6) ___________ performs function such as protective absorption and production of secretion.
(a) Epithelial tissue
(b) Nervous tissue
(c) Muscular tissue
(d) Connective tissue
Ans: – Epithelial tissue
QUESTIONS: (7) ___________ enable to respond identify the change inside the body.
(a) Epithelial tissue
(b) Nervous tissue
(c) Muscular tissue
(d) Connective tissue
Ans: – Nervous tissue.
QUESTIONS: (8) Control and co- ordinate physiological function of ______
(a) Epithelial tissue
(b) Muscular tissue
Ans: – Nervous tissue.
QUESTIONS: (9) _________ cosiest of cells that can contrapt and regain the original state
(a) Muscular tissue
(b) Nervous tissue
Ans: – Muscular tissue.
QUESTIONS: (10) ___________ enables movement of the body
(a) Muscular tissue
(b) Connective tissue
Ans: – Muscular tissue.
QUESTIONS: (11) Bone, cartilage, fibre tissue, blood, etc are various__________
QUESTIONS: (12) __ and ________ provide support, protection and a definite shape to the body
(a) Bone and cartilage
(b) Bone and fibrous
(c) Cartilage and blood
(d) Cartilage and fibrous
Ans: – Bone and cartilage
QUESTIONS: (13) _______ carries out the conduction of material and makes the body resistant to deposes.
(a) Blood
(b) Fibrous
Ans: – Blood
QUESTIONS: (14) Growth of in plant is mainly centred at tip of _____and __________
(a) Stems and roots
(b) Roots and stems
Ans: – Stems and roots
QUESTIONS: (15) __________ are specific cell seen at the tip of the stem and the root in plants
Ans: – Meristemotic cell.
QUESTIONS: (16) ________ seen in the soft part o the plant.
(a) Parenchyma
(b) Collenchymas
(c) Sclerenchyma
Ans: – Parenchyma
QUESTIONS: (17) __________ composed of cell in with the simplest structure
(a) Parenchyma
(b) Collenchyma
(c) Sclerenchyma
Ans: – parenchyma.
QUESTIONS: (18) _________ helps in photosynthesis and storage of food
Ans: – Parenchyma.
QUESTIONS: (19) __________ composed of cell that are thus only at the coners of the cell wall
(a) Collenchyma
(b) Parenchyma
QUESTIONS: (c) Sclerenchyma
Ans: – Collenchyma
QUESTIONS: (20) ___________ provide flexibility and support to the plants
(a) Collenchyma
(b) Parenchyma
QUESTIONS: (c) Sclerenchyma
Ans: – Collenchyma
QUESTIONS: (21) ___________ composed the cells that are uniformly thick all over the cell wall
(a) Sclerenchyma
(b) Collenchyma
(c) Parenchyma
Ans: – Sclerenchyma.
SHORT QUESTION:
Question: (1) define tissue?
Ans: – Tissue is groups of similar cell that have a common perform specific function.
QUESTIONS: (2) what is meant by zygote?
Ans: – Our body is developed from single cell called zygote.
QUESTIONS: (3) what are the peculiarities of stem cells?
Ans: – Stem cells are specialized cell that can transform into any kind of cell.
QUESTIONS: (4) Name different type of animal tissue?
Ans: – Epithelial tissue, Muscular tissue, Connective tissue, Nerves tissue etc.
QUESTIONS: (5) name some plot tissue?
Ans: – Parenchyma, Sclerenchyma, Collenchyma.
QUESTIONS: (6) write different types of plant tissue are formed Meristematic cell?
Ans: – Parenchyma, Sclerenchyma, Collenchyma, xylem, phloem etc.
QUESTIONS: (7) Name type of complex tissues?
Ans: -(i) xylem, (ii) phloem.
QUESTIONS: (8) what is role of xylem?
Ans: – Xylem transport water and mineral absorbed by the roots to the leaves.
QUESTIONS: (9) what is role of phloem?
Ans: – Phloem transport food synthesized in the leaves various part of the plant body.
QUESTIONS: (10) what is function of Nervous tissue?
Ans:- Nervous tissue control and co- ordinate physiological function .
Short note:
Question: (1) what is cell differentiation?
Ans: – The foetus consisting cell of different shape , size and content gradually attain change in structure and function the process is known as cell differentiation.
QUESTIONS: (2) what is the role of epithelial tissue?
Ans: – Epithelial tissues cover and protect the body and perform function such as protection, absorption and production of secretions.
QUESTIONS: (3) what is function of Nervous tissue?
Ans: – Nervous tissue control and co-ordinate physiological function and enables to respond identifying the change inside and outside the body.
QUESTIONS: (4) what is complex tissue?
Ans: – Complex tissue is also called vascular tissue. The water and minerals absorbed by roots need to be transported to leaves and the food prepared in leaves need to be transported to different parts.
Question: (5) Describe ploot tissue?
Ans: – Parenchyma composed of cell that are simplest structure Collenchyma provides flexibility and support to the plant parts. Sclerenchyma provides strength and support to plant parts.
This is very good for my studies
Sreedarsan