What is the basic function of catabolic operons like the lac operon?

What is formed when elements of matter are chemically combined?

What does aerobic mean? a. work below maximum aerobic effort c. highest aerobic capability b. involving or improving oxygen consumption by the body d. an abnormal increase in the acidity of the body's fluids

Place the parts of the circulatory system in the correct order to describe the flow of oxygenated and deoxygenated blood in the human body. aorta pulmonary veins left ventricle right atrium pulmonary arteries

Which of these is the correct sequence of smallest to largest? O A. Elements, atoms, molecules, protons O B. Molecules, atoms, elements, electrons O C. Atoms, cells, electrons, molecules O D. Cells, protons, atoms, molecules O E.

Eukaryotic cells contain organelles that harvest energy from organic compounds to make atp. atp is the main form of energy used by cells. which cell organelles are responsible for making most of the cell's atp?

What is the difference in the amount of a molecule through a space

What gametes can be formed by an individual organism of genotype rrss, if the genes are on separate, nonhomologous chromosomes?

What type of behavior is a caterpillar building a cocoon? A. instinct B. imprinting C. conditioning D. insight learning

An organism that has the same genes as the organism it was produced from

Which of the following would be the most immediate result of a gene mutation in an organism? A. A change in a protein produced by the organism B. Increased reproductive success of the organism C. Shortened life span of the organism D.