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Questions in biology

[Terjawab] Bile salts are created by the liver. They help break down fats in which organ? A. Small intestine B. Large intestine C. Liver D. Salivary glands

[Terjawab] Which of the following structures is found in the stomach? A. Microvilli B. Chyme C. Villi D. Rugae or folds

[Terjawab] Are involved in the transfer of genetic information from one bacterial cell to another. A. Flagella B. Pili C. Cilia D. Ribosomes

[Terjawab] Which of the following characteristics most limits the efficiency of a cell's material exchange with its environment? A. Surface-area-to-length ratio B. Weight-to-volume ratio C. Surface-area-to-volume ratio D. Length-to-width ratio

[Terjawab] Based on shape, the most common type of bone is the ______ bone. A. long B. irregular C. short D. flat

[Terjawab] Which of the following hypotheses are falsifiable? (select all that apply) A. Humans are more intelligent than other animals because it was destined by nature. B. Humans and chimpanzees evolved from a common ancestor. C. Plants that are given MiracleGro fertilizer will grow faster than plants that are given FoxFarm fertilizer. D. Bacteria that are exposed to penicillin will show lower survival than those exposed to amoxicillin. E. This species is perfectly adapted to its environment. F. Animals behave kindly because of cosmic energy flowing through them.

[Terjawab] Adipose tissue is responsible for its color: A. red marrow B. epiphyseal plate C. bursae D. hydroxyapatite E. yellow marrow

[Terjawab] Non-digestible carbohydrates are most commonly referred to as which of the following? A) Glycogen B) Amylase C) Maltose D) Dietary fiber

[Terjawab] The doubling period of a bacterial population is 20 minutes. At time [tex]$t=120$[/tex] minutes, the bacterial population was 90000. What was the initial population at time [tex]$t=0$[/tex]? Find the size of the bacterial population after 4 hours.

[Terjawab] Which of the following best describes what happens after a lysosome is made in the rough endoplasmic reticulum of a plant cell? A. It becomes embedded in the cell membrane and allows ions to enter the cell. B. It is sent to the Golgi apparatus for further processing. C. It enters the chloroplast and absorbs light during photosynthesis. D. It begins releasing enzymes to break down large molecules.