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Question (1)

QN0034262

Organisms that make their own food using sunlight are called ________.

(A) consumers
(B) decomposers
(C) producers
(D) parasites

Correct Answer: C

Explanation:

Producers prepare their own food using sunlight.

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Question (2)

QN0034263

Which of the following is a producer in a grassland ecosystem?

(A) Rabbit
(B) Grass
(C) Fox
(D) Mushroom

Correct Answer: B

Explanation:

Grass is a producer because it makes its own food.

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Question (3)

QN0034264

The exact term used for organisms that feed directly on producers is ________.

(A) carnivores
(B) omnivores
(C) primary consumers
(D) decomposers

Correct Answer: C

Explanation:

Primary consumers feed directly on producers.

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Question (4)

QN0034265

In the food chain Grass → Deer → Tiger, the deer is a ________.

(A) producer
(B) primary consumer
(C) secondary consumer
(D) decomposer

Correct Answer: B

Explanation:

Deer feeds on grass and is therefore a primary consumer.

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Question (5)

QN0034266

Which group breaks down dead plants and animals into simpler substances?

(A) Producers
(B) Herbivores
(C) Decomposers
(D) Pollinators

Correct Answer: C

Explanation:

Decomposers break down dead organic matter.

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Question (6)

QN0034267

A forest contains 120 grass plants, 40 deer, and 10 tigers. What is the ratio of producers : primary consumers : secondary consumers?

(A) 12 : 4 : 1
(B) 6 : 2 : 1
(C) 4 : 2 : 1
(D) 12 : 1 : 4

Correct Answer: A

Explanation:

120 : 40 : 10 = 12 : 4 : 1.

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Question (7)

QN0034268

Which of the following organisms is most likely to occupy the highest trophic level?

(A) Grasshopper
(B) Frog
(C) Snake
(D) Grass

Correct Answer: C

Explanation:

Snake occupies the highest trophic level among the given options.

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Question (8)

QN0034269

In a food chain, energy flows from ________.

(A) consumers to producers
(B) decomposers to producers
(C) producers to consumers
(D) carnivores to herbivores

Correct Answer: C

Explanation:

Energy enters the food chain through producers.

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Question (9)

QN0034270

Grass → Rabbit → Fox represents a ________.

(A) habitat
(B) food chain
(C) population
(D) community

Correct Answer: B

Explanation:

It shows feeding relationships among organisms.

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Question (10)

QN0034271

In the food chain Grass → Grasshopper → Frog → Snake, which organism occupies the third trophic level?

(A) Grass
(B) Grasshopper
(C) Frog
(D) Snake

Correct Answer: C

Explanation:

Frog occupies the third trophic level.

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Question (1)

Organisms that make their own food using sunlight are called ________.

Explanation:

Link:

Question (2)

Which of the following is a producer in a grassland ecosystem?

Explanation:

Link:

Question (3)

The exact term used for organisms that feed directly on producers is ________.

Explanation:

Link:

Question (4)

In the food chain Grass → Deer → Tiger, the deer is a ________.

Explanation:

Link:

Question (5)

Which group breaks down dead plants and animals into simpler substances?

Explanation:

Link:

Question (6)

A forest contains 120 grass plants, 40 deer, and 10 tigers. What is the ratio of producers : primary consumers : secondary consumers?

Explanation:

Link:

Question (7)

Which of the following organisms is most likely to occupy the highest trophic level?

Explanation:

Link:

Question (8)

In a food chain, energy flows from ________.

Explanation:

Link:

Question (9)

Grass → Rabbit → Fox represents a ________.

Explanation:

Link:

Question (10)

In the food chain Grass → Grasshopper → Frog → Snake, which organism occupies the third trophic level?

Explanation:

Link:

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