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Question (1)

QN0034222

A group of organisms of the same kind living together in a habitat at a given time is called a ________.

(A) community
(B) ecosystem
(C) population
(D) habitat

Correct Answer: C

Explanation:

A population consists of organisms of the same type living together in a habitat at a given time.

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Question (2)

QN0034223

Which statement correctly defines a population?

(A) All living and non-living components of an area
(B) Different species living together in a habitat
(C) A group of the same type of organisms in a habitat at a given time
(D) All organisms found on Earth

Correct Answer: C

Explanation:

Population refers to organisms of the same type living in a habitat at a given time.

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Question (3)

QN0034224

In a pond, there are 50 rohu fish, 30 catla fish, and 20 frogs. The population of rohu fish is ________.

(A) 20
(B) 30
(C) 50
(D) 100

Correct Answer: C

Explanation:

The rohu fish population is 50.

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Question (4)

QN0034225

Which of the following represents a population?

(A) Fish, frogs, and turtles in a pond
(B) All organisms in a forest
(C) 80 lotus plants growing in a pond
(D) Trees, birds, and insects in a garden

Correct Answer: C

Explanation:

A population contains only one type of organism.

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Question (5)

QN0034226

Different populations sharing the same habitat together form a ________.

(A) species
(B) community
(C) ecosystem
(D) biome

Correct Answer: B

Explanation:

Different populations together form a community.

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Question (6)

QN0034227

Which of the following is an example of a community?

(A) A herd of deer in a forest
(B) A group of mango trees in an orchard
(C) Fish, frogs, snails, and algae living in a pond
(D) Twenty sparrows on a tree

Correct Answer: C

Explanation:

A community contains different populations living together.

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Question (7)

QN0034228

In a school garden, there are 12 rose plants, 8 marigold plants, and 5 butterfly bushes. How many plant populations are present?

(A) 1
(B) 2
(C) 3
(D) 25

Correct Answer: C

Explanation:

Each plant type represents a separate population.

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Question (8)

QN0034229

A square plot contains 15 grass plants and 5 clover plants. Which statement is correct?

(A) Clover population is greater.
(B) Grass population is three times that of clover.
(C) Both populations are equal.
(D) Grass population is five times that of clover.

Correct Answer: B

Explanation:

15 ÷ 5 = 3.

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Question (9)

QN0034230

If a habitat contains only one type of organism, the most likely consequence is ________.

(A) no competition
(B) increased biodiversity
(C) competition for similar resources
(D) formation of many communities

Correct Answer: C

Explanation:

Similar organisms compete for the same resources.

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Question (10)

QN0034231

In a pond, there are 24 ducks and 8 turtles. The duck population is how many times the turtle population?

(A) 2
(B) 3
(C) 4
(D) 6

Correct Answer: B

Explanation:

24 ÷ 8 = 3.

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Question (1)

A group of organisms of the same kind living together in a habitat at a given time is called a ________.

Explanation:

Link:

Question (2)

Which statement correctly defines a population?

Explanation:

Link:

Question (3)

In a pond, there are 50 rohu fish, 30 catla fish, and 20 frogs. The population of rohu fish is ________.

Explanation:

Link:

Question (4)

Which of the following represents a population?

Explanation:

Link:

Question (5)

Different populations sharing the same habitat together form a ________.

Explanation:

Link:

Question (6)

Which of the following is an example of a community?

Explanation:

Link:

Question (7)

In a school garden, there are 12 rose plants, 8 marigold plants, and 5 butterfly bushes. How many plant populations are present?

Explanation:

Link:

Question (8)

A square plot contains 15 grass plants and 5 clover plants. Which statement is correct?

Explanation:

Link:

Question (9)

If a habitat contains only one type of organism, the most likely consequence is ________.

Explanation:

Link:

Question (10)

In a pond, there are 24 ducks and 8 turtles. The duck population is how many times the turtle population?

Explanation:

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