Choose the true statement. a. Prokaryotic cells are larger than eukaryotic cells. b. Prokaryotes have membrane-bound organelles. c. Prokaryotes have distinct nucleus. d. Prokaryotes are only single-celled

Woese proposed a new classification system in 1990. What was different about his system?

Which term describes the area behind the membranous lining of the abdominopelvic cavity?

Which of the following is characteristic of the product of the p53 gene? A) It causes cell death via apoptosis. B) It speeds up the cell cycle. C) It allows cells to pass on mutations due to DNA damage.

Which of the following happens when a cell divides? Question 32 options: a. The cell's volume increases. b. It becomes more difficult for the cell to get enough oxygen and nutrients. c. The cell has DNA overload. d.

Scientists can use cells from one organism to produce a genetically identical organism by cloning. genetic engineering. artificial selection. gene manipulation.

How are capillaries involved in gas exchange

The specific receptors responsible for rotation found in the semicircular canals is called a. Ampulla b. Vestibule c. Auricle d. Saccule e. Crista

Penicillin is hydrolyzed and thereby rendered inactive by penicillinase (also known as b-lactamase), an enzyme present in some penicillin - resistant bacteria. the mass of this enzyme in staphylococcus aureus is 29.6 kd.

Which of these accurately describes a scientific theory? Select one: A. Theories are statements that describe some aspect of the universe. B. Theories are broad explanations based on many observations and experimer C.

Which Scientists Gave Cells their name while observing cork under a microscope