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Question (1)

QN0034302

An interaction in which both organisms benefit is called ________.

(A) parasitism
(B) commensalism
(C) mutualism
(D) competition

Correct Answer: C

Explanation:

In mutualism, both organisms benefit from the interaction.

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Question (2)

QN0034303

The exact term for an interaction in which one organism benefits while the other is neither helped nor harmed is ________.

(A) parasitism
(B) mutualism
(C) competition
(D) commensalism

Correct Answer: D

Explanation:

Commensalism benefits one organism while the other remains unaffected.

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Question (3)

QN0034304

In parasitism, the parasite ________.

(A) benefits while the host is harmed
(B) benefits while the host is unaffected
(C) harms itself and the host
(D) benefits the host

Correct Answer: A

Explanation:

The parasite gains benefits at the expense of the host.

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Question (4)

QN0034305

Honeybees collecting nectar from flowers while helping pollination is an example of ________.

(A) parasitism
(B) mutualism
(C) commensalism
(D) competition

Correct Answer: B

Explanation:

Both bees and flowers benefit.

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Question (5)

QN0034306

Orchids growing on tree branches without harming the tree illustrate ________.

(A) mutualism
(B) parasitism
(C) commensalism
(D) predation

Correct Answer: C

Explanation:

The orchid benefits while the tree is unaffected.

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Question (6)

QN0034307

Ticks feeding on the blood of a dog represent ________.

(A) mutualism
(B) commensalism
(C) parasitism
(D) competition

Correct Answer: C

Explanation:

Ticks benefit while the dog is harmed.

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Question (7)

QN0034308

A forest contains 24 flowering plants and 72 honeybees visiting them. On average, how many bees are available per flowering plant?

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

Correct Answer: B

Explanation:

72 ÷ 24 = 3.

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Question (8)

QN0034309

Which interaction directly increases seed production in flowering plants?

(A) Competition
(B) Pollination by insects
(C) Parasitism
(D) Predation

Correct Answer: B

Explanation:

Pollination helps plants reproduce and form seeds.

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Question (9)

QN0034310

If 60 flowers receive visits from 45 bees, what fraction of flowers are not visited if each bee visits one flower only?

(A) 1/4
(B) 1/3
(C) 1/2
(D) 3/4

Correct Answer: A

Explanation:

Unvisited flowers = 60 − 45 = 15; 15/60 = 1/4.

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Question (10)

QN0034311

Which of the following is a mutualistic relationship?

(A) Tick and dog
(B) Orchid and tree
(C) Bee and flower
(D) Leech and buffalo

Correct Answer: C

Explanation:

Both bee and flower benefit.

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Question (1)

An interaction in which both organisms benefit is called ________.

Explanation:

Link:

Question (2)

The exact term for an interaction in which one organism benefits while the other is neither helped nor harmed is ________.

Explanation:

Link:

Question (3)

In parasitism, the parasite ________.

Explanation:

Link:

Question (4)

Honeybees collecting nectar from flowers while helping pollination is an example of ________.

Explanation:

Link:

Question (5)

Orchids growing on tree branches without harming the tree illustrate ________.

Explanation:

Link:

Question (6)

Ticks feeding on the blood of a dog represent ________.

Explanation:

Link:

Question (7)

A forest contains 24 flowering plants and 72 honeybees visiting them. On average, how many bees are available per flowering plant?

Explanation:

Link:

Question (8)

Which interaction directly increases seed production in flowering plants?

Explanation:

Link:

Question (9)

If 60 flowers receive visits from 45 bees, what fraction of flowers are not visited if each bee visits one flower only?

Explanation:

Link:

Question (10)

Which of the following is a mutualistic relationship?

Explanation:

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