Answer:
enzyme active site mutation
Explanation:
the enzymes in stomach don't bind with the substrate and therefore she cant break it down
When winds move air masses, they carry their weather conditions (heat or cold, dry or moist) from the source region to a new region. When the air mass reaches a new region, it might clash with another air mass that has a different temperature and humidity. This can create a severe storm.
so therefore the answer is a,b,and c
<span>two double stranded dna molecules, each composed of one new and one old strand </span>
Answer:
Vitamin D3 is synthesized in keratinocytes of the two epidarmal layers namely <u>stratum basale </u>(bottom layer) and <u>stratum spinosum</u>.
Explanation:
In the two epidermal layers of the skin namely <u>stratum basale</u> and <u>stratum spinosum</u>, 7-dehydrocholesterol (pro-vitamin D3) is converted to vitamin D3. This process takes place in the presence of ultravoilet radiations. Briefly, upon exposure, the pro-vitamin D3 is photolyzed to pre-vitamin D3. The pre-vitamin D3 then isomerized to form vitamin D3.
So, Helicases are enzymes that bind and may even remodel nucleic acid or nucleic acid protein complexes.
It unwinds the DNA.
Explanation:
DNA is double stranded. Enzymes that are responsible for replication of DNA can only bind to a single strand of DNA.
So the answer is... A it breaks apart the bases.