In the formation of sodium chloride, or NaCl, the sodium atom loses an electron, making it a positive ion.

True

False

Heart disease is a noncommunicable disease because O O o it can be spread. it does not spread from person to person. it is contagious. it only affects individuals, not communities.

The production of ammonia in the reaction catalyzed by glutamate dehydrogenase: A. requires the participation of NADH or NADPH. B. proceeds through a Schiff base intermediate. C. may be reversed to consume ammonia if it is present in excess. D.

If a man and women are tested and found to be carriers of the sickle cell allele, what it the probability that they will have a child who has sickle cell anemia?

Our cells have a love-hate relationship with oxygen. On one hand, our cellular metabolism requires oxygen as the ultimate electron acceptor in the electron transport chain.

What are the main differences between plant and animal cells? Animal cells have a large central vacuole. Animal cells have rough endoplasmic reticulum. Plant cells are more rigid due to the cell wall. Plant cells have smooth endoplasmic reticulum.

The Tasmanian devil has 14 chromosomes in each of its somatic cells, 2n = 14. How many chromosomes would be present in a cell after anaphase of Mitosis?

What will a hypothesis become if it is supported by repeated experimentation

During energy transformations, sometimes energy is destroyed. is that true or false

Your patient has been diagnosed with right ventricular failure. Which of the following abnormalities is not a direct result of this problem Your patient has been diagnosed with right ventricular failure.

Which of the following is an example of sensors working during homeostasis? a blood volume decreasing from lack of water b the pancreas failing to release insulin c acidic blood pH disrupting cell metabolism d energy demands triggering a release of