What does the notation Rr mean to geneticists?

heterozygous alleles (My guess)

homozygous alleles

dominant alleles

recessive alleles

Do you think we should just tear down all the power plants that use nonrenewable energy technology so that we can start anew with renewable energy? Explain your answer.

How does the structure of cardiac myocytes and intercalated discs allow the function of cardiac muscle tissue and the heart?

How does the body maintain a steady level of sugar in the bloodstream to make sure there is enough to send to the cells in your body for cellular respiration, but not too much?

What are the types of molecules and the number needed to form a fat molecule?

What is the density of the rock

The process by which the information contained in RNA is used to build a protein is called replication. synthesis. translation. transcription.

Seedless bananas were probably first caused by a blank

TMV destroys chloroplast in a leaf explain how this could affect the growth of the plant

A scientific name has to refer to what

The changes in the surrounding environment can have an effect on plants too for a few weeks on the autumn season normally green leaves of deciduous plants acquire a red to yellow color how and why does this change in color happen?