Cell bioloyg , organisation and infection and response : Biology science

Question 1

What is the basic unit of life?

Answer 1

Cell

Question 2

True or False: Prokaryotic cells have a nucleus.

Answer 2

False

Question 3

Fill in the blank: The two main types of cells are __________ and __________.

Answer 3

prokaryotic, eukaryotic

Question 4

Which organelle is responsible for energy production?

Answer 4

Mitochondria

Question 5

What is the function of ribosomes?

Answer 5

Protein synthesis

Question 6

True or False: Plant cells contain chloroplasts.

Answer 6

True

Question 7

What structure controls the movement of substances in and out of the cell?

Answer 7

Cell membrane

Question 8

Multiple Choice: Which of the following is NOT a part of the cell theory? A) All living things are made of cells B) Cells are the basic unit of life C) Cells can arise from non-living matter D) All cells come from pre-existing cells

Answer 8

C) Cells can arise from non-living matter

Question 9

What is the role of the nucleus in a cell?

Answer 9

To store genetic material

Question 10

Fill in the blank: The __________ is a jelly-like substance that fills the cell.

Answer 10

cytoplasm

Question 11

True or False: Viruses are considered living organisms.

Answer 11

False

Question 12

What is the primary function of the immune system?

Answer 12

To protect the body against infection

Question 13

Which type of white blood cell is primarily responsible for the immune response?

Answer 13

Lymphocytes

Question 14

What is an antigen?

Answer 14

A substance that triggers an immune response

Question 15

Multiple Choice: Which of the following is NOT a method of transmission for infectious diseases? A) Direct contact B) Airborne C) Photosynthesis D) Vector-borne

Answer 15

C) Photosynthesis

Question 16

What type of pathogen causes malaria?

Answer 16

Protozoa

Question 17

True or False: Antibiotics are effective against viral infections.

Answer 17

False

Question 18

What is the purpose of vaccinations?

Answer 18

To stimulate the immune system to protect against future infections

Question 19

Fill in the blank: The __________ response involves the release of antibodies.

Answer 19

humoral

Question 20

What is the term for the body’s ability to resist disease?

Answer 20

Immunity

Question 21

Multiple Choice: Which of the following is a type of T-cell? A) Helper T-cell B) Memory T-cell C) Cytotoxic T-cell D) All of the above

Answer 21

D) All of the above

Question 22

What is the role of phagocytes?

Answer 22

To engulf and digest pathogens

Question 23

True or False: The spleen is involved in the immune response.

Answer 23

True

Question 24

What is the function of the lymphatic system?

Answer 24

To transport lymph and assist in immune functions

Question 25

Fill in the blank: __________ are proteins produced by the immune system to neutralize pathogens.

Answer 25

Antibodies

Question 26

What is the term for the process by which bacteria exchange genetic material?

Answer 26

Conjugation

Question 27

Multiple Choice: Which of the following diseases is caused by a virus? A) Tuberculosis B) Influenza C) Malaria D) Ringworm

Answer 27

B) Influenza