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Questions in biology

[Jawaban] Which hormone comes from the anterior pituitary? A. Parathyroid hormone or PTH B. Growth hormone or GH C. Aldosterone D. T3

[Jawaban] There are only two major subsets of T cells. True or False

[Jawaban] The belief that scientific psychology should be studying only observable behaviors is known as A. determinism B. behaviorism C. creationism D. humanism

[Jawaban] Which of the following is a cause of eutrophication of a lake? A. A high rate of evaporation causes salt accumulation. B. Floodwater deposits a large amount of sediment C. Water begins to collect in a low-lying basin. D. Excess nutrients promote the growth of algae.

[Jawaban] Which of the following is an example of gene flow? A. The movement of people on Earth steadily increases and alters the course of human B. An earthquake results in the formation of a canyon, splitting a population of toads apart. C. A fire drastically reduces the size of a white-tailed deer population. The remaining individuals D. A small population of grasshoppers gets blown away and isolated during a storm.

[Jawaban] Cilia and flagella provide movement for eukaryotic cells. A. True B. False

[Jawaban] Select the best answer for the question. A worm is feeding on dead plant matter and returning nutrients to the soil. What type of nutrient consumption does that worm exhibit? A. Omnivore B. Decomposer C. Herbivore D. Detritivore

[Jawaban] Freshwater wetlands can be found A. along freshwater lakes B. in the lower regions of rivers C. in a range of climates D. all of the above

[Jawaban] In a prokaryotic cell, ribosomes are located in the cytoplasm and the rough endoplasmic reticulum. True or False?

[Jawaban] Which best describes the relationship between evolution and natural selection? A. Natural selection leads to evolution. B. Evolution leads to natural selection. C. Natural selection is the same as evolution. D. Evolution and natural selection are not related.