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LFHS Biology 2022 Spring Exam

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

Which human body system is involved with the movements of blood throughout the body?

a)

endocrine system

b)

nervous system

c)

circulatory system

d)

respiratory system

2.

Which human body system produces hormones to regulate homeostasis?

a)

skeletal system

b)

endocrine system

c)

nervous system

d)

excretory system

3.

Which human body system sends electrical signals throughout the body to coordinate movement and thought?

a)

endocrine system

b)

nervous system

c)

muscular system

d)

circulatory system

4.

Which human body system includes the skin?

a)

excretory system

b)

integumentary system

c)

nervous system

d)

skeletal system

5.

Which human body system produces liquid waste?

a)

excretory system

b)

endocrine system

c)

nervous system

d)

digestive system

6.

Which organ system is responsible for absorbing nutrients and producing solid waste?

a)

endocrine system

b)

digestive system

c)

nervous system

d)

integumentary system

7.

Which part of the flower contains the female reproductive organs?

a)

sepals

b)

stamen

c)

pistil

d)

petals

8.

Which part of the flower contains the male reproductive organs?

a)

sepals

b)

stamen

c)

pistil

d)

petals

9.

Which part of the flower is used to attract pollinators?

a)

stamen

b)

pistil

c)

sepals

d)

petals

10.

What is a plant's growth response to light?

a)

nastic response

b)

phototropism

c)

gravitropism

d)

thigmotropism

11.

What is a plant's growth response to gravity?

a)

nastic response

b)

phototropism

c)

gravitropism

d)

thigmotropism

12.

What is a plant's growth response to touch?

a)

nastic response

b)

phototropism

c)

gravitropism

d)

thigmotropism

13.

What is a plant's response that causes movement?

a)

nastic response

b)

phototropism

c)

gravitropism

d)

thigmotropism

14.

What type of root system is a carrot?

a)

modified

b)

fibrous

c)

taproot

d)

herbaceous

15.

What structures open and close stomata?

a)

tracheids

b)

vessel elements

c)

root hairs

d)

guard cells

16.

What type of vascular tissue carries dissolved sugars down from the leaves?

a)

cambium

b)

phloem

c)

xylem

d)

mesophyll

17.

What type of vascular tissue carries water and minerals up from the roots?

a)

cambium

b)

xylem

c)

phloem

d)

mesophyll

18.

What type of plant tissue covers the outside of the plant?

a)

vascular tissue

b)

ground tissue

c)

meristems

d)

dermal tissue

19.

What type of plant tissue is where growth occurs?

a)

ground tissue

b)

vascular tissue

c)

meristems

d)

dermal tissue

20.

What type of plant cells are the most common, and are used for storage, photosynthesis, gas exchange, and protection?

a)

mesophyll cells

b)

collenchyma cells

c)

parenchyma cells

d)

sclerenchyma cells

21.

What are the cell walls of fungi composed of?

a)

cellulose

b)

starch

c)

monosaccharides

d)

chitin

22.

What are plant like protists called?

a)

algae

b)

protozoans

c)

molds

d)

fungi

23.

What are animal like protists called?

a)

algae

b)

protozoans

c)

molds

d)

fungi

24.

Which viral replication cycle sees the viral DNA join the host cell DNA for a period of dormancy?

a)

lysogenic cycle

b)

krebs cycle

c)

lytic cycle

d)

calvin cycle

25.

What process sees that some competitors in the struggle for existence will be better equipped for survival than others, and those less equipped for survival will die?

a)

adaptations

b)

natural selection

c)

artificial selection

d)

variation

26.

What are the cumulative changes in groups of organisms over time?

a)

evolution

b)

natural selection

c)

adaptations

d)

fitness

27.

What are anatomically similar structures inherited from a common ancestor?

a)

vestigial structures

b)

analogous structures

c)

derived traits

d)

homologous structures

28.

What structures are the reduced forms of functional structures in other organisms, like the tailbone of humans?

a)

derived traits

b)

analogous structures

c)

vestigial structures

d)

homologous structures

29.

What structures can be used for the same purpose and can be similar in construction but are not inherited from a common ancestor?

a)

analogous structures

b)

derived trait

c)

homologous structures

d)

vestigial structures

30.

What is the measure of the relative contribution an individual trait makes to the next generation?

a)

adaptation

b)

fitness

c)

genetic drift

d)

gene flow

31.

What is the ability of some species to blend in with their environment?

a)

mimicry

b)

adaptation

c)

stealth

d)

camouflage

32.

What occurs when one species evolves to resemble another species?

a)

adaptation

b)

mimicry

c)

copying

d)

camouflage

33.

What is any change in the allelic frequencies of a population that results from chance?

a)

gene flow

b)

bottleneck

c)

directional selection

d)

genetic drift

34.

What occurs if an extreme version of a trait makes an organism more fit?

a)

stabilizing selection

b)

disruptive selection

c)

directional selection

d)

allopatric speciation

35.

What is the grouping of organisms based on a set of criteria?

a)

organization

b)

classification

c)

nomenclature

d)

taxonomy

36.

What discipline of biology is concerned with identifying, naming, and classifying species based on natural relationships?

a)

nomenclature

b)

classification

c)

evolution

d)

taxonomy

37.

What is the broadest of the classification taxa?

a)

kingdom

b)

order

c)

domain

d)

family

38.

What two taxa are used to scientifically name a species?

a)

kingdom and phylum

b)

genus and species

c)

class and order

d)

family and genus

39.

What is the evolutionary history of a species?

a)

phylogeny

b)

taxonomy

c)

geneology

d)

classification

40.

What method of classification classifies organisms according to the order that they diverged from a common ancestor?

a)

phylogeny

b)

evolution

c)

cladistics

d)

taxonomy

41.

What kingdom of life contains prokaryotes that are found in extreme environments?

a)

protista

b)

archaea

c)

bacteria

d)

fungi

42.

What kingdom of life is made up of animal like, plant like, and fungus like eukaryotes?

a)

protista

b)

archaea

c)

animalia

d)

fungi

43.

What kingdom of life are all multicellular eukaryotes with cell walls made of cellulose that perform photosynthesis?

a)

protista

b)

fungi

c)

animalia

d)

plantae

44.

What kingdom of life is made up of multicellular eukaryotes that are all heterotrophs?

a)

protista

b)

plantae

c)

animalia

d)

archaea

45.

What is the large circular chromosome found in bacterial cells called?

a)

plasmid

b)

nucleoid

c)

pilus

d)

flagella

46.

What is asexual reproduction in bacteria known as?

a)

conjugation

b)

splitting

c)

cloning

d)

binary fission

47.

What is sexual reproduction in bacteria known as?

a)

conjugation

b)

binary fission

c)

meiosis

d)

cloning

48.

What is a nonliving strand of genetic material within a protein coat that causes disease?

a)

bacteria

b)

prion

c)

virus

d)

fungus

49.

What is the protein coat that surrounds the genetic material of a virus?

a)

cell membrane

b)

capsid

c)

phospholipid bilayer

d)

cell wall

50.

Which viral cycle sees the immediate destruction of the host cell?

a)

lysogenic cycle

b)

krebs cycle

c)

lytic cycle

d)

calvin cycle