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Questions in biology

[Jawaban] The fossil record provides evidence of gradual changes in species over time. True False

[Jawaban] The presence of organic material in soil makes it more productive for plant growth. Please select the best answer from the choices provided. T or F

[Jawaban] What term describes the tissue layer directly below the epidermis? A. Adipose tissue B. Lipocytes C. Dermis D. Epithelial

[Jawaban] Which biological process involves the accumulation of toxins and pollutants in the upper levels of a food chain? A. Biomagnification B. Competitive exclusion C. Phosphorylation D. Photosynthesis

[Jawaban] A population with high genetic diversity is more likely to survive environmental changes. True False

[Jawaban] Which lobe of the cerebrum lies posterior to the parietal lobe and extends over the cerebellum? A. Temporal lobe B. Frontal lobe C. Occipital lobe

[Jawaban] Ecological change in a community following a major disturbance is called A. evolution B. succession C. diversity D. stability

[Jawaban] The role of oncogenes in cancer cells is to: A. Maintain normal cell division B. Promote autonomous cell growth C. Repair DNA D. Suppress cell growth

[Jawaban] Is the process of forming nonessential amino acids by transferring the nitrogen from one amino acid to a keto acid to form a new nonessential amino acid: A. Transamination B. Deamination C. Phosphorylation

[Jawaban] What hormone is involved in the regulation of appetite? A. Leptin B. Steroids C. Neurohormones D. Ghrelin