Related Questions
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Which process involves the copying of DNA into a complementary RNA molecule?
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A human male has how many sex chromosomes?
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What is the term for a gene that is expressed when present, even if only one copy is present in an individual's genotype?
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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?
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Which of the following is NOT a method of seed dispersal in plants?
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What is the main function of the kidneys in the human body?
A. Regulation of blood sugar levels
B. Production of red blood cells
C. Filtration of blood and excretion of waste products
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4
What is the primary function of the plant cuticle?
B. Water retention and protection
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Homo sapiens originated on which continent?
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What is the name of the protein that carries oxygen in red blood cells?
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Which level of ecological organization includes all the biotic and abiotic factors in a given area?
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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?
C. Polycystic ovary syndrome (PCOS)
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The study of the geographic distribution of species is known as:
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Which of the following is a bacterial disease that primarily affects the respiratory system and can be prevented by vaccination?
D. Whooping cough (Pertussis)
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What term describes the variety of different species in a particular habitat or ecosystem?
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The human heart has how many chambers?
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Which class of vertebrates includes animals with scales, a bony skeleton, and a two-chambered heart?
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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
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What type of plant tissue is responsible for transporting water and nutrients throughout the plant?
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What is the name of the enzyme that unwinds and separates the DNA strands during replication?
D. Polymerase chain reaction (PCR)
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Which blood vessels carry oxygenated blood away from the heart to the body's tissues?
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What is the term for the process by which plants lose water vapor through small openings in their leaves?
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What is the function of the human gallbladder?
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Which bone in the human body is often referred to as the collarbone?
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Which type of behavior involves the establishment and maintenance of a territory for mating and/or obtaining resources?
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Which scientist is credited with developing the theory of natural selection?
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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
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What is the function of the human liver?
B. Regulation of blood sugar levels
C. Production of bile and detoxification
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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 process by which plants respond to light and grow toward it called?
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Which organelle is responsible for protein synthesis?