What is the term for a virus that infects bacteria?

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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 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 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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What is the term for an infectious protein that can cause disease in animals?

A. Bacteriophage

B. Virus

C. Prion

D. Viroid

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What is the term for the process by which an animal forms a social attachment to another object or organism, often occurring shortly after birth?

A. Conditioning

B. Habituation

C. Reflex

D. Imprinting

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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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What is the primary function of the root system in plants?

A. Photosynthesis

B. Anchoring the plant and absorbing water and nutrients

C. Producing flowers and fruits

D. Transporting sugars

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What is the term for a virus that infects bacteria?

A. Bacteriophage

B. Retrovirus

C. Prion

D. Viroid

Discuss this answer

Which type of learning occurs when an animal associates a neutral stimulus with a meaningful stimulus to produce a response?

A. Classical conditioning

B. Operant conditioning

C. Habituation

D. Imprinting

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Which type of behavior involves the establishment and maintenance of a territory for mating and/or obtaining resources?

A. Agonistic behavior

B. Courtship behavior

C. Dominance hierarchy

D. Territorial behavior

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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 term describes the variety of different species in a particular habitat or ecosystem?

A. Species richness

B. Genetic diversity

C. Ecosystem diversity

D. Species evenness

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Which of the following is the smallest unit of the nervous system?

A. Neuron

B. Nerve

C. Ganglion

D. Brain

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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 type of microorganism is responsible for turning milk into yogurt and cheese?

A. Bacteria

B. Virus

C. Fungus

D. Protist

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What is the function of the human liver?

A. Filtration of blood

B. Regulation of blood sugar levels

C. Production of bile and detoxification

D. Transport of oxygen

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What is the name of the enzyme in saliva that begins the digestion of starches?

A. Pepsin

B. Amylase

C. Trypsin

D. Lipase

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Which of the following is a direct benefit of biodiversity to humans?

A. Increased greenhouse gas emissions

B. Decreased agricultural productivity

C. Development of new medicines

D. Soil erosion

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What is the process by which plants respond to light and grow toward it called?

A. Phototropism

B. Gravitropism

C. Thigmotropism

D. Hydrotropism

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What is the role of the hypothalamus in the human brain?

A. Coordination of muscle movements

B. Regulation of body temperature and hormone secretion

C. Memory storage

D. Visual processing

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The study of the geographic distribution of species is known as:

A. Biogeography

B. Ecology

C. Ethology

D. Taxonomy

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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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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 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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What is the term for the innate, automatic response of an organism to a stimulus?

A. Conditioning

B. Habituation

C. Reflex

D. Instinct

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The smallest unit of a chemical element that retains the properties of that element is called:

A. Atom

B. Molecule

C. Cell

D. Tissue

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What is the function of the pancreas in the human body?

A. Digestion of proteins

B. Regulation of blood sugar levels

C. Filtration of blood

D. Production of bile

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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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Which cell organelle contains digestive enzymes and is involved in cellular waste disposal?

A. Mitochondria

B. Nucleus

C. Lysosome

D. Chloroplast

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Which hominid species is known for its use of fire and tools, and is believed to be the first to migrate out of Africa?

A. Neanderthals

B. Homo erectus

C. Australopithecus afarensis

D. Homo habilis

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Which of the following is NOT a method of seed dispersal in plants?

A. Wind

B. Water

C. Insects

D. Gravity

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Accepted Answer

A. Bacteriophage

What is the term for a virus that infects bacteria?

Correct Answer :

Show all AP Biology MCQ

Related Questions

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

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

What is the term for an infectious protein that can cause disease in animals?

What is the term for the process by which an animal forms a social attachment to another object or organism, often occurring shortly after birth?

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

What is the primary function of the root system in plants?

What is the term for a virus that infects bacteria?

Which type of learning occurs when an animal associates a neutral stimulus with a meaningful stimulus to produce a response?

Which type of behavior involves the establishment and maintenance of a territory for mating and/or obtaining resources?

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

What term describes the variety of different species in a particular habitat or ecosystem?

Which of the following is the smallest unit of the nervous system?

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

What type of microorganism is responsible for turning milk into yogurt and cheese?

What is the function of the human liver?

What is the name of the enzyme in saliva that begins the digestion of starches?

Which of the following is a direct benefit of biodiversity to humans?

What is the process by which plants respond to light and grow toward it called?

What is the role of the hypothalamus in the human brain?

The study of the geographic distribution of species is known as:

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

What is the primary function of the plant cuticle?

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

What is the term for the innate, automatic response of an organism to a stimulus?

The smallest unit of a chemical element that retains the properties of that element is called:

What is the function of the pancreas in the human body?

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

Which cell organelle contains digestive enzymes and is involved in cellular waste disposal?

Which hominid species is known for its use of fire and tools, and is believed to be the first to migrate out of Africa?

Which of the following is NOT a method of seed dispersal in plants?

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