What are the four classes of biological macromolecules?

Determine if the following statement is true or false. If true, choose TRUE. If false, choose the rewording that is true. Because diffusion does not require the cell to use ATP, it is not a type of active transport.

The Port of Houston is one of the busiest ports in the country. The U. S. Department of Energy gave this port $3.4 million to operate twenty heavy-duty hydrogen hybrid fuel cell powered trucks around the port. Which is the most likely reason the U.

Which of the following is true about ecology? A. Ecology is a philosophy that seeks to limit harm to the natural world. B. Ecology is a practice that emphasizes preservation of life. C.

Having Freckles is dominant (F), and not having is recessive (f). A mother has Ff and a father has ff. If They have a child, which genotype will make their child not have freckles.

Which of the following is NOT a major difference between DNA and RNA? RNA is only associated with coding parts of the genome. Uracil replaces thymine in RNA. RNA is single stranded and DNA is double stranded.

What would happen if hydrogen bonds form between any two nitrogenous bases in dna

What happens during anaphase

What would happen if both male and female passed on their whole genes?

Calculate the distance penny rides her bicycle. if she rides 1/4 mile each day for 11 days.

An area of land that is covered with a shallow layer of water during some or all of the year is called