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lecture 16 quiz- soical behaviors

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Questions and Answers

Which of the following statements about kin recognition is accurate?

It enables organisms to distinguish relatives from non-relatives within a population.
It facilitates behaviors like cooperation and altruism among relatives.
It helps organisms avoid inbreeding within their family groups.
All of the above. (correct)

What do 'dam families' typically refer to in the context provided?

Groups of related individuals descended from a common female ancestor. (correct)
Families of marmots living in dams or burrows.
Families of mongooses living near a dam or water body.
Reproductive groups of animals where the female suppresses the reproduction of others.

Which of the following statements about mongooses is correct?

Mongooses are primarily predators of large mammals.
Mongooses are large herbivorous mammals.
Mongooses are known for their ability to reproduce rapidly.
Mongooses belong to the family Herpestidae and are known for their agility. (correct)

What does 'reproductive repression' refer to?

The inhibition or suppression of reproductive behaviors, processes, or functions. (C) Signup and view all the answers

Which of the following statements is incorrect?

Reproductive repression refers to the rapid reproduction of animals. (D) Signup and view all the answers

Which characteristic of larger groups is considered frequency-dependent?

Their ability to protect resources better than smaller groups. (A) Signup and view all the answers

What is the mortality rate for juvenile individuals when subordinate full siblings assist with caregiving and protection duties?

5% (D) Signup and view all the answers

Which of the following statements is true?

Reproductive repression refers to the suppression of reproductive behaviors or functions. (C) Signup and view all the answers

According to the passage, which of the following statements is true about the role of kin recognition in social groups?

Kin recognition is important for cooperation and avoiding inbreeding within social groups. (D) Signup and view all the answers

What is the primary function of signature whistles in dolphin communication, according to the passage?

To serve as a form of personal identification, similar to names in human communication. (A) Signup and view all the answers

Which of the following statements about squirrel behavior is NOT supported by the passage?

Squirrels engage in playful interactions that may resemble 'kissing' to recognize kin. (B) Signup and view all the answers

Based on the information provided, which of the following statements is true about kin recognition in squirrels?

Squirrels use a combination of scent, vocalizations, and visual cues to identify relatives. (A) Signup and view all the answers

According to the passage, which of the following statements about kin recognition in social animals is NOT true?

Kin recognition is a process that is unique to dolphins and squirrels. (D) Signup and view all the answers

Which of the following cues is NOT mentioned in the passage as being used by squirrels for kin recognition?

Physical grooming (D) Signup and view all the answers

Based on the information provided, which of the following statements about the role of kin recognition in social groups is true?

Kin recognition can facilitate cooperation and avoidance of inbreeding within social groups. (D) Signup and view all the answers

According to the passage, which of the following statements about the social behavior of squirrels is true?

Squirrels form close-knit family groups and exhibit social behaviors. (B) Signup and view all the answers

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