Speciallised Cells

Question 1

What are specialised cells?

Answer 1

Specialised cells are cells that have specific structures and functions tailored to perform particular tasks in an organism.

Question 2

True or False: Specialised cells can perform any function in the body.

Answer 2

False

Question 3

Fill in the blank: Muscle cells are an example of ________ cells.

Answer 3

specialised

Question 4

What is the primary function of nerve cells?

Answer 4

To transmit electrical signals throughout the body.

Question 5

Which type of specialised cell is responsible for transporting oxygen in the blood?

Answer 5

Red blood cells

Question 6

Multiple Choice: Which of the following is NOT a type of specialised cell? A) Neurons B) Epithelial cells C) Stem cells D) Muscle cells

Answer 6

C) Stem cells

Question 7

What role do epithelial cells play in the body?

Answer 7

They form protective barriers and are involved in absorption and secretion.

Question 8

True or False: Specialised cells can regenerate indefinitely.

Answer 8

False

Question 9

What is the function of white blood cells?

Answer 9

To protect the body against infections and foreign invaders.

Question 10

Fill in the blank: Specialised cells develop from ________ cells.

Answer 10

stem

Question 11

What is the main function of adipose cells?

Answer 11

To store fat and provide insulation and cushioning.

Question 12

Multiple Choice: Which type of specialised cell is involved in the immune response? A) Osteocytes B) Neurons C) Lymphocytes D) Myocytes

Answer 12

C) Lymphocytes

Question 13

What is the key characteristic of a sperm cell?

Answer 13

It is motile and designed for fertilization.

Question 14

True or False: Specialised cells can revert to a stem cell state.

Answer 14

False

Question 15

What is the function of pancreatic cells?

Answer 15

To produce and secrete digestive enzymes and hormones like insulin.

Question 16

Fill in the blank: The structure of a specialised cell is adapted to its ________.

Answer 16

function

Question 17

What type of specialised cell forms the bone tissue?

Answer 17

Osteoblasts

Question 18

Multiple Choice: Which specialised cell is responsible for detecting light? A) Rod cells B) Muscle cells C) Neurons D) Adipocytes

Answer 18

A) Rod cells

Question 19

What is the role of goblet cells?

Answer 19

To secrete mucus in the respiratory and digestive tracts.

Question 20

True or False: All cells in an organism are specialised.

Answer 20

False

Question 21

What is the significance of having specialised cells in multicellular organisms?

Answer 21

They allow for division of labor, leading to greater efficiency and complexity in biological functions.

Question 22

Fill in the blank: Specialised cells can be grouped into ________ based on their functions.

Answer 22

tissues

Question 23

What type of specialised cells are involved in the formation of myelin sheaths?

Answer 23

Schwann cells

Question 24

Multiple Choice: Which of the following is a feature of cardiac muscle cells? A) They are voluntary B) They have multiple nuclei C) They are striated D) They do not contract

Answer 24

C) They are striated

Question 25

What is the function of epithelial tissue?

Answer 25

To cover body surfaces, line cavities, and form glands.

Question 26

True or False: Specialised cells can communicate with each other.

Answer 26

True

Question 27

What is the primary role of glial cells in the nervous system?

Answer 27

To support and protect neurons.