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Question (1)

QN002881

Which among the following is the basic unit of life?

(A) Tissue
(B) Organ
(C) Cell
(D) Organ system

Correct Answer: C

Explanation:

Cell is the basic unit of life.

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Question (2)

QN002882

A group of similar cells working together to perform a specific function forms a:

(A) tissue
(B) organ
(C) organism
(D) organ system

Correct Answer: A

Explanation:

Similar cells together form a tissue.

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Question (3)

QN002883

Different tissues combine together to form a:

(A) cell
(B) organ
(C) nucleus
(D) organism

Correct Answer: B

Explanation:

Different tissues combine to form an organ.

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Question (4)

QN002884

Several organs working together to perform a major body function form an:

(A) organism
(B) tissue
(C) organ system
(D) cell membrane

Correct Answer: C

Explanation:

Several organs together form an organ system.

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Question (5)

QN002885

Which sequence correctly represents the levels of organisation in living organisms?

(A) Cell → Organ → Tissue → Organ system → Organism
(B) Tissue → Cell → Organ → Organism
(C) Cell → Tissue → Organ → Organ system → Organism
(D) Organ → Tissue → Cell → Organism

Correct Answer: C

Explanation:

Levels of organisation progress from cell to organism.

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Question (6)

QN002886

Cells are compared to bricks in a wall because both are:

(A) colourful structures
(B) smallest visible objects
(C) basic building units
(D) made of similar material

Correct Answer: C

Explanation:

Both act as basic building blocks.

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Question (7)

QN002887

Which of the following represents the highest level of organisation?

(A) Organ
(B) Tissue
(C) Organ system
(D) Organism

Correct Answer: D

Explanation:

Organism is the most complex level.

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Question (8)

QN002888

A collection of muscle cells together forms muscle tissue. This statement shows that cells:

(A) always remain isolated
(B) combine to perform specialised functions
(C) cannot survive together
(D) are larger than tissues

Correct Answer: B

Explanation:

Cells combine to perform specialised tasks.

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Question (9)

QN002889

The life of most complex organisms begins with a single:

(A) tissue
(B) organ
(C) egg cell
(D) organ system

Correct Answer: C

Explanation:

Complex organisms begin life from a single egg cell.

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Question (10)

QN002890

Organisms made up of many cells are called:

(A) unicellular organisms
(B) microscopic organisms
(C) multicellular organisms
(D) acellular organisms

Correct Answer: C

Explanation:

Organisms with many cells are multicellular.

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Question (1)

Which among the following is the basic unit of life?

Explanation:

Link:

Question (2)

A group of similar cells working together to perform a specific function forms a:

Explanation:

Link:

Question (3)

Different tissues combine together to form a:

Explanation:

Link:

Question (4)

Several organs working together to perform a major body function form an:

Explanation:

Link:

Question (5)

Which sequence correctly represents the levels of organisation in living organisms?

Explanation:

Link:

Question (6)

Cells are compared to bricks in a wall because both are:

Explanation:

Link:

Question (7)

Which of the following represents the highest level of organisation?

Explanation:

Link:

Question (8)

A collection of muscle cells together forms muscle tissue. This statement shows that cells:

Explanation:

Link:

Question (9)

The life of most complex organisms begins with a single:

Explanation:

Link:

Question (10)

Organisms made up of many cells are called:

Explanation:

Link:

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