What are hollow tubes of protein that maintain cell shape and permit movement of cell organelles

Which of the following describes a temporary magnet

Which of the following personal health practices should a person follow to reduce the risk of skin cancer? A). Avoid staying outdoors when the sun is strongest. B). Consume antibiotics to prevent bacterial attacks. C).

Which of the following are benefits to modern breeding techniques? (select all that apply) A. More overall product B. able to select and breed traits quicker C. able to grow crops in areas that haven't ever been able to grow them D.

True or false? a codon is a group of three bases that can specify more than one amino acid. true or false? a codon is a group of three bases that can specify more than one amino acid. a. True b. False

Which of the following best describes the main role of the electron transport chain in cellular respiration a) it produces molecules of ATP b) it pumps hydrogen ions inside the cell c) it breaks down glucose molecules d) it produces the energy it

The process in which dna is transferred to or taken up by another organism is called translation. true or false

Which of the following would most likely be found in the sands at Myrtle Beach? A. Placer deposits B. Magmatic deposits C. Hydrothermal deposits D. Residual deposits

Which describes the study of the functions of body structures? anatomy physiology endocrinology histology immunology

It is known since antiquity that cutting off air supply to the brain results in death. it is also known that glycolysis occurs in brain cells. can glycolysis support brain cells without oxygen?

In the process of translation, which of the following performs the amino acid assembly? A) Ribosome B) tRNA C) Codon D) mRNA