Which two factors would a biologist need to know to identify an ecosystem?

What is the texture and consistency of the dna? 2. why did we use a salt in the extraction solution? 3. is the dna soluble in the aqueous solution or alcohol? 4. what else might be in the ethanol/aqueous interface? how could you eliminate this? 5.

According to the phylogenetic tree, which domains are more genetically related? Answer Bacteria and Archaea Eukarya and Bacteria Eukarya and Archaea Plants and Animals

5. An enzyme produced by the pancreas in a human body is most effective when it functions in an environment that has a basic pH. Why would the enzyme not function well in an environment with a pH of 4?

Which are characteristics of type O blood? a: Has anti-A antibodies b: Has anti-B antibodies c: Has surface antigen O on its erythrocytes d: Has surface antigen A on its erythrocytes e: Has neither surface antigen A nor B on its erythrocytes

Name the type of proteins are permanently connected to the cell membrane

Name the part of the brain labeled e

What might be a consequence of unlimited human population growth? A. There will be no undeveloped countries economically. B. Humans will not use enough of the earth's resources. C.

How would the deletion of the shine-dalgarno sequence affect a bacterial mrna?

Where are chromosomes located? in nucleic acids in ribosomes in the nucleus

what could potentially cause more damage to an organism a deletion mutation at the beginning of a dna sequence or at the end of a DNA sequence?