<span>indicate a common ancestor exists between two organisms
</span>
NOT:
result from evolution in a similar environment
are features which organisms still have but no longer use
<span>develop when a mutation occurs in the DNA of an organism</span>
Answer:
In the process of genetic engineering, the mixing of genes may occur between host genome and vector.
Explanation:
Genetic engineering is a process that applies biotechnology to the field of genetics, producing desirable alterations in the genome of an organism by introducing genes or fragments of genetic material from another organism.
The organism that is intended to produce the change or alteration is called the host organism, while the genetic information extracted from another organism to be introduced to the host is called the vector.
<u>The production of genetically modified organisms by genetic engineering responds to manipulation where the genes of a host are mixed with those of a vector</u>.
Well the environment is very unpredictable so it is true
Each gamete gets just one crest allele. Half of the gametes will get one of the parent's alleles, and the other half will get the other allele. The Punnett square shows the possible crest allele combinations in the offspring. There are 4 possible combinations in all.
plz mark me as brainliest :)
Answer:
it is called ph scale.....