How might one explain the existence of two polypeptides with partially shared function and structure on two different chromosomes?

Sort the phrases based on whether they describe or give an example of facilitated diffusion, active transport, or both.

At how many positions are the amino acids the same between the two species?

Imagine that you are given some chemoorganotrophic bacteria to grow. What should you use as a source of energy for this type of bacteria?

The collection of bones that run down your back

What is the biggest factor in determining whether lava will resist flowing?

Which argument supports the idea that viruses are alive? A. Viruses have a cell membrane. B. Viruses contain unique genetic information ... C. Viruses replicate in a host. D. Viruses do not produce proteins.

Make a punnet square showing the alleles the parent plants and the first generation

Which one of the following diseases is caused by a virus? A. Strep throat B. Hepatitis B C. Tetanus D. Tuberculosis

Explain how it would be possible to have a change in a single base of DNA, but have the protein NOT change and be functional.

During DNA replication, what is the first process to occur? a:zipping up of the DNA strand for copying b:synthesis of the leading strand c:synthesis of the lagging strand d:unwinding of the parental DNA by helicase enzyme