The answer is 2. An alteration in the DNA would cause an alteration in the mRNA which is what ribosomes use aa information to produce proteins. So if the message is changed, the product will therefore change
Answer:
Option 2.
Explanation:
The fossil proof for the human-chimpanzee last common ancestor (LCA) is rare and scarce due to: These apes lived in an environment of tight or narrow range that was not preserved well in the fossil record.
Fossil monkeys and prosimians were rare in the Miocene, however, apps were normal and dominant. Option 1 is inaccurate.
The majority of the apps known from the mid-Miocene are Old World monkeys, who are from an unexpected Linnaean family in comparison to we are is an incorrect statement so it is inaccurate.
The LCA lived in the Paleocene, a time from which we have got a number of the fossil record. so Option 3 is incorrect
Thus, the correct answer is - These apes lived in an environment of tight or narrow range that was not preserved well in the fossil record.
Answer:
Honestly it depends...
Explanation:
I would say overall fungi are beneficial because they feed on dead organic matter. They recycle most of the carbon and release nutrients to be used by other organisms. They are also used for medicinal purposes. Not to mention yeast is a fungus and bread is yummy.
But certain fungi are deadly if ingested or linked to plant and human diseases. Also mold is a fungus and nobody likes mold.
Answers:
a. The Codons UAG, UGA and UAA on the mRNA sequence do not encode any amino acids because they are called nonsense or stop codons.
b. A nonsense codon causes end of polypeptide chain synthesis, when a ribosome reads the mRNA sequence UAG, UGA, or UAA during translation.