What are the three factors that differentiate rna and dna?

I In cells without cell walls what forms the outside boundary that separates the cell from its environment

Which of these describes a way the body maintains homeostasis in a cold environment? A cramping B perspiring C relaxing D shivering

Several processes form metal ore. Match each process to its description.

What is the role of RNA polymerase in transcription?

Which of the answer choices is/are an example of post-translational modification? 1. marking proteins for enzymatic destruction 2. addition of a phosphate group to the side chains of amino acids such as serine, threonine, or tyrosine 3.

How do Multiple alleles and polygenic traits differ?

What are the negative consequences of improper disposal of electronic waste?

Poliomyelitis is caused by a virus that spreads easily in human populations. most people with polio infections show no symptoms of disease.

What is the probability that the first offspring from the cross listed below will show the dominant phenotype for all loci? (type as a decimal and round to 5 decimal places) a. AA bb b. Dd ee x c. Aa d. BB dd e. Ee

Student A told Student B that his ears are the most lateral structures on his head. Student B corrected Student A and said that his ears are actually bilateral structures. Which student is correct, and why