What is the function of the cell membrane?

Question

What is the function of the cell membrane?

A. Synthesizing proteins

B. Protecting the nucleus

C. Regulating the passage of substances in and out of the cell

D. Storing genetic information

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What is the term for a change in the sequence of DNA that can be passed on to offspring?

A. Gene flow

B. Genetic drift

C. Mutation

D. Natural selection

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What term describes the process by which animals adjust their internal biological clocks to match the daily cycle of light and dark in their environment?

A. Hibernation

B. Migration

C. Circadian rhythm

D. Nocturnal behavior

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What is the primary function of the plant cuticle?

A. Gas exchange

B. Water retention and protection

C. Photosynthesis

D. Nutrient absorption

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What is the term for a virus that infects bacteria?

A. Bacteriophage

B. Retrovirus

C. Prion

D. Viroid

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Which species is believed to be the closest ancestor to modern humans?

A. Neanderthals

B. Homo erectus

C. Australopithecus afarensis

D. Homo habilis

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Which plant hormone is responsible for promoting cell elongation and growth in response to light?

A. Auxin

B. Gibberellin

C. Ethylene

D. Cytokinin

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The human heart has how many chambers?

A. 2

B. 3

C. 4

D. 5

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Which bone in the human body is often referred to as the collarbone?

A. Radius

B. Femur

C. Clavicle

D. Tibia

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What is the term for the study of human societies, cultures, and behaviors?

A. Sociology

B. Anthropology

C. Psychology

D. Archaeology

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What is the term for the total number of individuals of a species in a given area?

A. Population density

B. Carrying capacity

C. Population dispersion

D. Population growth rate

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Which level of ecological organization includes all the biotic and abiotic factors in a given area?

A. Population

B. Community

C. Ecosystem

D. Biosphere

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What is the term for the transfer of pollen from the male reproductive organ to the female reproductive organ of a flower?

A. Fertilization

B. Pollination

C. Germination

D. Embryo development

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In which type of plant tissue does most of the photosynthesis occur?

A. Xylem

B. Phloem

C. Epidermis

D. Mesophyll

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What is the process by which a seed begins to grow into a new plant?

A. Fertilization

B. Pollination

C. Germination

D. Photosynthesis

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Which type of muscle is responsible for voluntary movements in the body?

A. Smooth muscle

B. Cardiac muscle

C. Skeletal muscle

D. Involuntary muscle

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Which of the following is a female reproductive disorder characterized by the growth of abnormal tissue in and around the uterus?

A. Endometriosis

B. Ovarian cysts

C. Polycystic ovary syndrome (PCOS)

D. Ectopic pregnancy

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Which scientist is credited with developing the theory of natural selection?

A. Charles Darwin

B. Gregor Mendel

C. Louis Pasteur

D. Alfred Wegener

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What is the process by which species evolve into more diverse forms over time?

A. Speciation

B. Convergent evolution

C. Divergent evolution

D. Coevolution

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What is the process by which segments of DNA are shuffled during the formation of gametes, leading to genetic diversity?

A. Meiosis

B. Mitosis

C. Replication

D. Crossing over

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What is the term for the process by which plants lose water vapor through small openings in their leaves?

A. Transpiration

B. Photosynthesis

C. Respiration

D. Osmosis

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Which of the following is a sex-linked genetic disorder?

A. Huntington's disease

B. Down syndrome

C. Hemophilia

D. Cystic fibrosis

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In angiosperms, what is the female reproductive structure that contains the ovules?

A. Stamen

B. Pistil (carpel)

C. Sepal

D. Petal

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In a DNA molecule, adenine (A) pairs with:

A. Thymine (T)

B. Cytosine (C)

C. Guanine (G)

D. Uracil (U)

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What term describes the role a species plays in its ecosystem, including its interactions with other species and its use of resources?

A. Niche

B. Habitat

C. Territory

D. Ecosystem role

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Which of the following is an example of an invasive species?

A. Native grasses in their natural habitat

B. A non-native tree planted in a garden

C. A species that naturally occurs in a specific ecosystem

D. A species that is endangered

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What is the term for the process by which modern humans gradually replaced archaic humans, such as Neanderthals, through migration and competition?

A. Speciation

B. Coevolution

C. Extinction

D. Out-of-Africa hypothesis

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Which term refers to the variety of life on Earth, including the diversity of species, ecosystems, and genetic variation within species?

A. Sustainability

B. Biodiversity

C. Ecology

D. Conservation

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What is the primary source of energy for most ecosystems?

A. Wind

B. Water

C. Sunlight

D. Geothermal heat

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Which part of the human brain is responsible for regulating basic bodily functions like breathing and heart rate?

A. Cerebrum

B. Cerebellum

C. Medulla oblongata

D. Thalamus

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What is the term for the process by which a pathogen is recognized and neutralized by the immune system upon subsequent exposure?

A. Vaccination

B. Antibody production

C. Immunity

D. Immune response

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Accepted Answer

C. Regulating the passage of substances in and out of the cell

What is the function of the cell membrane?

Correct Answer :

Show all AP Biology MCQ

Related Questions

What is the term for a change in the sequence of DNA that can be passed on to offspring?

What term describes the process by which animals adjust their internal biological clocks to match the daily cycle of light and dark in their environment?

What is the primary function of the plant cuticle?

What is the term for a virus that infects bacteria?

Which species is believed to be the closest ancestor to modern humans?

Which plant hormone is responsible for promoting cell elongation and growth in response to light?

The human heart has how many chambers?

Which bone in the human body is often referred to as the collarbone?

What is the term for the study of human societies, cultures, and behaviors?

What is the term for the total number of individuals of a species in a given area?

Which level of ecological organization includes all the biotic and abiotic factors in a given area?

What is the term for the transfer of pollen from the male reproductive organ to the female reproductive organ of a flower?

In which type of plant tissue does most of the photosynthesis occur?

What is the process by which a seed begins to grow into a new plant?

Which type of muscle is responsible for voluntary movements in the body?

Which of the following is a female reproductive disorder characterized by the growth of abnormal tissue in and around the uterus?

Which scientist is credited with developing the theory of natural selection?

What is the process by which species evolve into more diverse forms over time?

What is the process by which segments of DNA are shuffled during the formation of gametes, leading to genetic diversity?

What is the term for the process by which plants lose water vapor through small openings in their leaves?

Which of the following is a sex-linked genetic disorder?

In angiosperms, what is the female reproductive structure that contains the ovules?

In a DNA molecule, adenine (A) pairs with:

What term describes the role a species plays in its ecosystem, including its interactions with other species and its use of resources?

Which of the following is an example of an invasive species?

What is the term for the process by which modern humans gradually replaced archaic humans, such as Neanderthals, through migration and competition?

Which term refers to the variety of life on Earth, including the diversity of species, ecosystems, and genetic variation within species?

What is the primary source of energy for most ecosystems?

Which part of the human brain is responsible for regulating basic bodily functions like breathing and heart rate?

What is the term for the process by which a pathogen is recognized and neutralized by the immune system upon subsequent exposure?

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