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Questions in biology

[Jawaban] The part of a cell that is responsible for energy production is A. lysosome. B. mitochondrion. C. nucleolus. D. ribosome. E. vacuole.

[Jawaban] In humans, evolution may have favored two eyes facing forward because it statistically increases the chance of detecting a stimulus. The combination of signals from the two eyes that enhances performance on many tasks is called A. stereoacuity B. binocular summation C. binocular vision D. stereo summation

[Jawaban] Select the best answer for the question. 6. Based on biological hierarchy, what can be inferred about the organization of life? A. Bigger systems build on smaller systems. B. Smaller systems build on larger systems. C. There are only two organisms within one population. D. There are no connections among organisms.

[Jawaban] Explain FOUR pieces of evidence that support the common ancestry of eukaryotes.

[Jawaban] (SLO 5) Describe some selective pressures on species that result from the human species.

[Jawaban] Lionfish are native to the tropical waters of the Indo-Pacific. What conclusions can be made, therefore, on biodiversity? As ocean temperatures have increased, the range of the lionfish has changed. As top predators, this reduces biodiversity. A. Global warming has forced the lionfish to warmer waters where it is able to mate with the native species. B. Climate change has restricted the habitat of lionfish. It has become an endangered species. C. Lionfish thrive in high carbon dioxide environments. They produce more offspring, which reduces biodiversity.

[Jawaban] Some plants are used as medicine to cure different diseases. Write a feature article to a magazine discussing some plants that have medicinal properties and what diseases they cure.

[Jawaban] Which of the following is ideal for environmental monitoring of wall or countertop surfaces? A. Settling plates B. RODAC plates C. Media Simulations D. White glove test

[Jawaban] A concentration gradient exists in a solution when the concentration of solutes in the solution is A. less than the amount of solvent. B. not the same everywhere. C. greater than the amount of solvent. D. the same everywhere.

[Jawaban] Which of the following statements is true about the role of water in cellular respiration? A. It reacts with glucose. B. It reacts with oxygen. C. It is one of the beginning compounds. D. It is one of the ending compounds.