Related Questions
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Which microorganism is responsible for the majority of human yeast infections?
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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?
D. Out-of-Africa hypothesis
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What is the primary source of energy for most ecosystems?
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What is the term for the process by which two unrelated species evolve similar traits in response to similar environmental pressures?
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Which of the following is a characteristic of arachnids?
C. Exoskeleton made of chitin
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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 term for the process by which a pathogen is recognized and neutralized by the immune system upon subsequent exposure?
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In which type of population distribution are individuals evenly spaced throughout their habitat?
D. Overlapping dispersion
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In which type of plant tissue does most of the photosynthesis occur?
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Which organelle is responsible for protein synthesis?
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Which part of a plant is responsible for producing seeds?
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What is the term for a disease-causing microorganism?
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A human male has how many sex chromosomes?
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Which biome is characterized by cold temperatures, permafrost, and a lack of trees?
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In which plant tissue does most photosynthesis occur?
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Which of the following is NOT a method of seed dispersal in plants?
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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?
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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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The study of the geographic distribution of species is known as:
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Which species is believed to be the closest ancestor to modern humans?
C. Australopithecus afarensis
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What is the process by which plants respond to light and grow toward it called?
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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?
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In angiosperms, what is the female reproductive structure that contains the ovules?
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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?
C. Australopithecus afarensis
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What is the name of the enzyme in saliva that begins the digestion of starches?
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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
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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
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What is the primary function of the plant cuticle?
B. Water retention and protection
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What is the process by which segments of DNA are shuffled during the formation of gametes, leading to genetic diversity?
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What is the term for the process by which plants lose water vapor through small openings in their leaves?