<span>A DNA Fingerprint is a pattern of dark bands on photographic film that is made when DNA fragments are separated by Gel electrophoresis and tagged.
Every human has their own unique fingerprints which will leave its trace to whatever objects we touched and our Law enforce held the database of all legal citizen's fingerprints</span>
False. mutations are not always life threatening.
Answer:
<u><em>The correct option is C) Like other populations, the human population is affected by a variety of factors in the environment.</em></u>
Explanation:
<em>According to the theory of natural selection, those organisms which are better able to live and survive in an environment are able to live and reproduce. </em>The same case goes in the scenario of humans.
Certain environmental factors make the Earth favorable enough for humans to multiply rapidly. Other factors such as a disease or infection outbreak may result in unfavorable conditions for the humans. As a result, the population of humans will decline.
Astronomers study space meteorologists study rocks geologist study life oceanographers study the sea
Answer:
Point mutation is the mutation that affect the single nucleotide base.
Explanation:
In the present question, ATG is replaced by TTG, that is, A (adenine, purine) is replaced by T (thymine, pyrimidine). ATG codes for methionine and TTG codes for leucine.
(a) The resulting mRNA codon will have leucine instead of methionine. ATG is a initiation codon. Without initiation codon.
(b) The resulting change will affect the amino acid also. As methionine will be replaced by leucine. The correct protein synthesis will not occur without the initiation codon.
This type of mutations are known as transversions, where purine (A) is replaced by pyrimidine (T).
