Answer:
Option B, haploid with two copy of each gene
Explanation:
The stage of Meiosis II, starts with the pro phase II stage. In this stage the genetic material consists of haploid cells. The cells that enter into meiosisII are the ones which are formed by the end of meiosis I and these are haploid cells that have not copied their DNA which means they have only one chromosome form each homologue pair and two sister chromatids. Thus in Meiosis I haploid cells are formed with non-duplicated chromosome which are found at the first stage of meiosis II i.e prophase II
Thus, Option B is correct
I believe it would be an observation
Observation in scientific process refers to gathering facts and information. In this particular context, we could see that the microbiologist is simply stating what he/she saw on the mold on the agar plate. The microbiologist simply writing down all the facts without making any explanation or assumption.
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Answer:
The answer is "ligand-gated channel".
Explanation:
The action that is described in the question is an example of a "ligand-gated channel".
The ligand-gated channels are found in the muscles and they are membranes made out of ion-channel proteins which chan be controlled by certain released chemicals into the medium to open them up or closed them and allowing the sodium, potassium or calcium ions to pass through.
I hope this answer helps.