A DNA strand has the codon AAT. According to the chart, the corresponding messenger RNA codes for which amino acid?

You have a large, healthy philodendron that you carelessly leave in total darkness while you are away on vacation. you are surprised to find that it is still alive when you return.

Earth's biosphere is what

1. The situation in which alle frequencies in the gene pool of a population remain constant is called (a) evolution (b) genetic drift (c) genetic equilibirium (d) natural selection 2.

What are cells called that do not have a specific job yet

What kind of inheritance does skin colour represent? A. Sex-linked (X-linked) B. Multiple alleles C. Systemic D. Polygenic

Which property of nervous tissue is fundamental to its function of coordinating the body's activities? O cells that are tightly packed contains extracellular matrix presence of neurons short life span

Polydactylism is a dominant trait that results in extra fingers and toes in humans. A polydactyl man marries a woman with 10 fingers and toes. They have a child that has a normal number of digits.

Why are some sediments smaller than others

Ethanol is produced during what cycle or fermentation

Explain briefly why there is a limitation on how big a cell can be. Include in your explanation the relationship between a cell's size and its surface area and how this affects what the cell can do.