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

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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 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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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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In which type of population distribution are individuals evenly spaced throughout their habitat?

A. Random dispersion

B. Clumped dispersion

C. Uniform dispersion

D. Overlapping dispersion

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Which of the following is NOT a function of the cell wall in plant cells?

A. Providing structural support

B. Regulating osmotic balance

C. Facilitating cell communication

D. Protecting against pathogens

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What is the primary pigment responsible for photosynthesis in plants?

A. Chlorophyll

B. Carotene

C. Xanthophyll

D. Phycobilin

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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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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 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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What is the largest organ in the human body?

A. Brain

B. Liver

C. Skin

D. Heart

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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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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 is the primary function of the mitochondria?

A. Protein synthesis

B. Energy production

C. Lipid synthesis

D. Waste elimination

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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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Which blood vessels carry oxygenated blood away from the heart to the body's tissues?

A. Veins

B. Arteries

C. Capillaries

D. Venules

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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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What is the term for the shedding of the uterine lining in the absence of pregnancy, resulting in menstruation?

A. Ovulation

B. Fertilization

C. Menarche

D. Menstruation

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What is the primary function of the fallopian tubes in the female reproductive system?

A. Menstruation

B. Fertilization of the egg by sperm

C. Implantation of the fertilized egg in the uterus

D. Production of estrogen

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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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What is the name of the enzyme that unwinds and separates the DNA strands during replication?

A. RNA polymerase

B. Ligase

C. Helicase

D. Polymerase chain reaction (PCR)

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Which type of survivorship curve is characterized by a high mortality rate in early life, followed by high survivorship in later life?

A. Type I

B. Type II

C. Type III

D. Type IV

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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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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 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 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 of the following is NOT part of the human digestive system?

A. Stomach

B. Liver

C. Kidney

D. Small intestine

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Which term refers to structures that have no apparent function but resemble functional structures in other organisms?

A. Homologous structures

B. Analogous structures

C. Vestigial structures

D. Adaptive structures

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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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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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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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Accepted Answer

B. Biodiversity

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

Correct Answer :

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Related Questions

What is the function of the cell membrane?

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

In which type of population distribution are individuals evenly spaced throughout their habitat?

Which of the following is NOT a function of the cell wall in plant cells?

What is the primary pigment responsible for photosynthesis in plants?

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

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

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

What is the largest organ in the human body?

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

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

What is the primary function of the mitochondria?

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

Which blood vessels carry oxygenated blood away from the heart to the body's tissues?

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

What is the term for the shedding of the uterine lining in the absence of pregnancy, resulting in menstruation?

What is the primary function of the fallopian tubes in the female reproductive system?

What is the term for a virus that infects bacteria?

What is the name of the enzyme that unwinds and separates the DNA strands during replication?

Which type of survivorship curve is characterized by a high mortality rate in early life, followed by high survivorship in later life?

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

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

What is the primary function of the plant cuticle?

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

Which of the following is NOT part of the human digestive system?

Which term refers to structures that have no apparent function but resemble functional structures in other organisms?

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

Which of the following is a characteristic of mammals?

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?

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