Answer:
<h2> I don't know but my Answer is </h2><h3>from different environments ,each structure suits their environment better than the other's</h3>
Answer:
Why does the amount or dose entering the body matter? ... A point would be reached where beneficial effects would disappear and harmful effects would start to be noticed. ... harmful is directly related to the amount of it taken into the body at one time. ... Chemicals with high toxicity only need small doses to cause poisoning.
Explanation:
Answer:
a. most genes encode one polypeptide and can be operationally defined by the complementation test
Explanation:
Genes are the stretch of DNA that code for specific polypeptides. In general, one gene codes for the only polypeptide.
Genes are defined by complementation tests which in turn tell if two mutations have occurred in the alleles of the same gene or different gene.
For the purpose, an organism with the homozygous genotype for one recessive mutation is crossed with an organism having the homozygous recessive genotype for another mutation.
If the two mutations are in the same gene, the progeny would show the mutant phenotype. On the other hand, if two mutations are in different genes, the progeny would exhibit normal phenotype.
Hydrogen
I hope this helps you!
The correct choice from given option is <span>"B", "Lactobacillus"</span><span>
It seems proper to explain a bit about the types of cells here. </span>Two type of cells are:
1) Prokaryotic: these
cells have no nucleus and they are small and simple.
2) Eukaryotic: These cells have a nucleus and are large and complex as
opposed to prokaryotic.
<span>"Lactobacillus" belong to first stated category
here.</span>
