Genes are found on

A chromosomes.

B ribosomes.

C mitochondria.

D none of the above

If a fat source is counted towards an individual's discretionary calories, what does this mean? a. This fat source should account for 30% of the daily fat intake. b. This fat source supplies essential fatty acids. c.

Mendel established several principles of heredity from his experiments and observations. What did he conclude regarding the inheritance of genes from parents? A. Offspring inherit two copies of each gene from the dominant parent. B.

Is it conceivable that these two reagents would react with each other? what experimental evidence do you have to support your answer?

Compared to the Linnaean system of classification, what is the advantage of classifying species into clades?

Certain bacteria produce a chemical that makes them resistant to penicillin. Since these bacteria reproduce asexually, they usually produce offspring that ... ?

Why are planets and stars round

How does the water affects the hydrophilic heads and the hydrophobic tails to form a lipid bilayer cell membranes?

Which is the average of the mass number of an elements isotopes

Unlike gradualism, punctuated equilibrium involves a. a slow change in evolution over time. b. stable periods of change interrupted by rapidly occurring change. c. species that are said to be in equilibrium. d. a steady change in evolution over time.

Leon made a study chart about human-induced changes to the environment. Environmental Changes Caused by Humans X Results from introducing harmful substances into the environment Example: oil spill Y Results from natural areas being cleared and