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

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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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Which class of vertebrates includes animals with scales, a bony skeleton, and a two-chambered heart?

A. Mammals

B. Amphibians

C. Reptiles

D. Birds

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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 function of the human respiratory system?

A. Regulation of blood sugar levels

B. Transportation of oxygen and carbon dioxide

C. Digestion of food

D. Filtration of blood

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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 of the following is a viral disease transmitted through the bite of infected mosquitoes?

A. Tuberculosis

B. Malaria

C. Influenza

D. Lyme disease

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What is the term for the process by which animals change their physical and behavioral traits in response to seasonal changes?

A. Hibernation

B. Migration

C. Estivation

D. Camouflage

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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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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 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 largest group of arthropods, known for their jointed appendages and hard exoskeleton?

A. Insects

B. Arachnids

C. Crustaceans

D. Myriapods

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What is the term for the process by which an embryo implants itself in the uterine lining and begins to develop?

A. Ovulation

B. Fertilization

C. Implantation

D. Menstruation

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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 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 term for a disease-causing microorganism?

A. Antibiotic

B. Parasite

C. Pathogen

D. Virus

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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 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 microorganism is responsible for the majority of human yeast infections?

A. Bacteria

B. Virus

C. Fungus

D. Protist

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Which of the following is a characteristic of mammals?

A. Cold-blooded

B. Lay eggs

C. Have mammary glands

D. Breathe through gills

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A human male has how many sex chromosomes?

A. 1

B. 2

C. 23

D. 46

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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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The relationship between a bee and a flower, where the bee obtains nectar and pollen while aiding in pollination, is an example of:

A. Mutualism

B. Parasitism

C. Competition

D. Commensalism

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Which part of a plant is responsible for producing seeds?

A. Stem

B. Leaf

C. Flower

D. Root

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

A. Xylem

B. Phloem

C. Epidermis

D. Mesophyll

Discuss this answer

What is the term for the maximum number of individuals of a species that an ecosystem can support indefinitely?

A. Carrying capacity

B. Population density

C. Limiting factor

D. Exponential growth

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What is the primary function of the mitochondria?

A. Protein synthesis

B. Energy production

C. Lipid synthesis

D. Waste elimination

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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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Homo sapiens originated on which continent?

A. Africa

B. Asia

C. Europe

D. South America

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

A. Bacteria

B. Virus

C. Fungus

D. Protist

Discuss this answer

Which of the following is a bacterial disease that primarily affects the respiratory system and can be prevented by vaccination?

A. Tuberculosis

B. Malaria

C. Cholera

D. Whooping cough (Pertussis)

Discuss this answer

Accepted Answer

D. Mesophyll

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

Correct Answer :

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Related Questions

Which class of vertebrates includes animals with scales, a bony skeleton, and a two-chambered heart?

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

What is the function of the human respiratory system?

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

Which of the following is a viral disease transmitted through the bite of infected mosquitoes?

What is the term for the process by which animals change their physical and behavioral traits in response to seasonal changes?

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What is the term for the process by which an embryo implants itself in the uterine lining and begins to develop?

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

What is the term for a disease-causing microorganism?

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

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

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Which of the following is a characteristic of mammals?

A human male has how many sex chromosomes?

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

The relationship between a bee and a flower, where the bee obtains nectar and pollen while aiding in pollination, is an example of:

Which part of a plant is responsible for producing seeds?

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

What is the term for the maximum number of individuals of a species that an ecosystem can support indefinitely?

What is the primary function of the mitochondria?

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?

Homo sapiens originated on which continent?

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

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

Which of the following is a bacterial disease that primarily affects the respiratory system and can be prevented by vaccination?

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