Bio2 期末复习
Bio2 期末复习
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剥了 5 次
年级:未设置
科目:生物
syrmay
2024-12-30
30 颗豆豆
1. 单选题
30 秒

Which of the following does not describe a primary function of hair?

sensory device 

insulation

movement

waterproofing

2. 单选题
30 秒

Animals that feed on both plants and other animals are called ____.

omnivores

insectivores

herbivores

carnivores

3. 单选题
30 秒

Beavers and squirrels are in the order ____, which are known for gnawing with sharp incisors. 

Rodentia

Xenarthra

Carnivora

Lagomorpha

4. 单选题
30 秒

What are the two distinguishing characteristics of mammals?

digestive system and sexual reproduction

segments and radial symmetry

hair and mammary glands

heterotrophic and digestive system

5. 单选题
30 秒

Which of the following is not a beneficial result of a highly developed cerebral cortex?

mice remembering layout of habitat

squirrels' balance and coordination

mother tiger teaching young to hunt

mother fox teaching young survival skills

6. 单选题
30 秒

What term refers to the internal production of body heat?

endothermy

signaling

trophism

ruminant

7. 单选题
30 秒

Which of the following is not a subgroup of mammals?

marsupials

placental mammals

monotremes

chiroptera

8. 单选题
30 秒

Mammals that reproduce by laying eggs are called ____.

marsupials

placental mammals

monotremes

shrews

9. 单选题
30 秒

Pouched mammals whose offspring have a very short development in the uterus are called ____.

placental mammals

rodentia

monotremes

marsupials

10. 单选题
30 秒

A (an) ____ is an environmental change that directly influences the activity of an organism.

innate response

stimulus

behavior

fixed action pattern

11. 单选题
30 秒

What type of conditioning occurs when dogs associate the sound of a bell with the unrelated stimulus of food?

operant

fixed

classical

innate

12. 单选题
30 秒

Which of the following is an example of habituation?

Baby birds stop responding to falling leaves.

A mouse runs away from a hawk.

Baby birds respond to their mother every time.

A hawk pursues a mouse.

13. 单选题
30 秒

An animal that solves a problem is engaging in what type of behavior? 

Conditioning

Imprinting

Cognitive behavior

Fixed action pattern

14. 单选题
30 秒

A (an) ____ is a grouping in which animals are naturally ranked from highest to lowest.

agonistic system

resource hierarchy

dominance hierarchy

foraging system

15. 单选题
30 秒

Which of these is not an advantage of competitive behavior?

Winner can court a female without interference.

It assures reproduction of the stronger individual

It assures reproduction of the weaker individual.

Dominance usually established without the death of an individual.

16. 单选题
30 秒

Combative interaction between two animals of the same species is called ____.

classical conditioning

territorial behavior

dominance

agonistic behavior

17. 单选题
30 秒

What theory may explain some kinds of altruistic behaviors?

operant conditioning

dominance hierarchy

kin selection

biological rhythms

18. 单选题
30 秒

What kind of behavior is being displayed when wolves howl?

auditory communication

pheromone communication

kin selection

agonistic behavior

19. 单选题
30 秒

Which behavior is directly related to reproductive success within a species?

Courting

Altruism

Foraging

Migration

20. 单选题
30 秒

What behavior is linked with pheromones? 

Agonistic

Communication

Migration

Nurturing

21. 单选题
30 秒

Which is an example of a circadian rhythm? 

Reproductive cycle

Hibernation

Sleep/wake cycle

Migration

22. 单选题
30 秒

Ensuring that offspring have a increased chance of survival is an example of which type of behavior? 

Territorial

Agonistic

Migration

Nurturing

23. 单选题
30 秒

The hair of a mammal is made of _____. 

cellulose

keratin

chitin

chlorophyll

24. 单选题
30 秒

Which structure provides food and oxygen and removes wastes from developing young?

mammary glands

uterus

diaphragm

placenta

25. 单选题
30 秒

Which of the following can biologists learn about mammals from studying their teeth?

possible diets of different groups of mammals

similarities between mammals and other vertebrates

habitats occupied by different mammal groups

defense behaviors of specific mammal species

26. 单选题
30 秒

Which body structure allows mammals to control body fluids and adapt to dry desert conditions?

intestines

salivary glands

kidneys

stomach

27. 单选题
30 秒

Behaviors that are genetically based and not linked to past experiences are called ____.

response

innate

learned

copied

28. 单选题
30 秒

Animals associate stimuli with a reward or punishment during ____.

reflex response

operant conditioning

classical conditioning

imprinting

29. 单选题
30 秒

Which is an example of a behavior?

a dog avoiding a foul odor

tree branches providing shade

a rabbit’s fur turning white

blood flowing through veins

30. 单选题
30 秒

Which behavior usually is concerned with finding and eating food?

Nurturing

Foraging

Courting

Migration

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