I think that both the dialysis tubing and the small intestine are selectively permeable. Which means they allow only some and not all materials to pass through; for example; glucose which is a simple molecular sugar; will pass through, however larger molecules such as starch can not pass through. A dialysis tube is a semipermeable membrane that allows molecules of certain size to get in or out, while keeping molecules above that size in. They are often used to remove impurities from preparations of proteins or other macromolecules and also to normalize pH of a preparation.
The spore-containing sori of a fern are found on the underside of their fronds, which means that they are located on the underside of the fern leaves.
A sorus (plural - sori) refers to a group of sporangia (which include spores) when it comes to ferns and fungi. So, when it comes to ferns, they are colored yellow or brown, and located on the underside of the frond - and a frond is a large leaf.
Salutations!
Which science is the study of living organism?
Biology is the science that overlooks the studies of the living organisms. Its the study of the life and of the organisms, and their structure, which are categorized into many different branches.
Hope I helped :D
Answer:
In a heterozygote, both alleles are expressed. - is the best explanation of codominance.
Explanation:
Closely related to incomplete dominance is codominance, in which both alleles are simultaneously expressed in the heterozygote. Codominance is a relationship between two versions of a gene. Individuals receive one version of a gene, called an allele, from each parent. If the alleles are different, the dominant allele usually will be expressed, while the effect of the other allele, called recessive, is masked.
C) Return heart rate to resting levels