Specialised Cells

Question 1

What are specialised cells?

Answer 1

Cells that have specific structures and functions tailored to perform particular tasks.

Question 2

True or False: All cells in a multicellular organism are specialised.

Answer 2

False

Question 3

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

Answer 3

stem

Question 4

What is the primary function of red blood cells?

Answer 4

To transport oxygen throughout the body.

Question 5

Which type of specialised cell is responsible for transmitting nerve impulses?

Answer 5

Neurons

Question 6

Multiple Choice: Which of the following is NOT a specialised cell? A) Muscle cell B) Skin cell C) Stem cell D) Neuron

Answer 6

C) Stem cell

Question 7

What specialised cell is responsible for photosynthesis in plants?

Answer 7

Chloroplasts in plant cells.

Question 8

True or False: Muscle cells are specialised for contraction and movement.

Answer 8

True

Question 9

What is the main role of epithelial cells?

Answer 9

To line surfaces and protect underlying tissues.

Question 10

Fill in the blank: Specialised cells often have unique __________ that enable their specific functions.

Answer 10

structures

Question 11

What type of specialised cell helps in the immune response?

Answer 11

White blood cells (leukocytes)

Question 12

Multiple Choice: Which of the following cells is specialised for absorption in the intestines? A) Epithelial cells B) Neurons C) Muscle cells D) Red blood cells

Answer 12

A) Epithelial cells

Question 13

What is the function of sperm cells?

Answer 13

To fertilize the egg during reproduction.

Question 14

True or False: Specialised cells can revert back to stem cells.

Answer 14

False

Question 15

What is the unique feature of cardiac muscle cells?

Answer 15

They are striated and involuntary, allowing for continuous heart contractions.

Question 16

Fill in the blank: The __________ cell is specialised to store fat in the body.

Answer 16

adipocyte

Question 17

What is the primary role of osteocytes?

Answer 17

To maintain bone tissue.

Question 18

Multiple Choice: Which cell type is primarily involved in the secretion of hormones? A) Neurons B) Epithelial cells C) Endocrine cells D) Muscle cells

Answer 18

C) Endocrine cells

Question 19

True or False: All specialised cells are derived from the same type of stem cell.

Answer 19

False

Question 20

What are the two main types of muscle cells?

Answer 20

Skeletal and smooth muscle cells.

Question 21

Fill in the blank: __________ cells are specialised for the production of antibodies.

Answer 21

B lymphocytes

Question 22

What is the function of goblet cells?

Answer 22

To secrete mucus.

Question 23

Multiple Choice: Which type of specialised cell is involved in the process of phagocytosis? A) Neurons B) Epithelial cells C) Macrophages D) Muscle cells

Answer 23

C) Macrophages

Question 24

What type of specialised cell is responsible for the conduction of electrical impulses in the heart?

Answer 24

Pacemaker cells (sinoatrial node cells)

Question 25

True or False: Specialised cells can perform multiple functions simultaneously.

Answer 25

False

Question 26

What is the primary function of glial cells?

Answer 26

To support and protect neurons.