It is "B. Cleaning a countertop with a sponge and
<span> rinsing it out to reuse" that represents and example of conservation. Re-using items is better than throwing them away if possible. </span>
Answer: first baby - dads dominant brown colored eyes
second baby - both of moms genes becuase you need two recessive genes to have a recessive trait
Explanation: i hope that makes sense, have a great day!!
Answer:
The answer to this one is translation sorry no one got to you in time for your test
Explanation:
Answer:
Option D is correct.
Explanation:
Option a) given in the option that if promoter is altered it will inhibit transcription which is the process by which information present in DNA converted to mRNA which require RNA polymerase which bind to promoter site so if promoter is altered RNA polymerase will not bind so transcription will be inhibited but above question is asking about inhibition of translation due to binding of miRNA-delta molecule to Q mRNA so this option can be eliminated.
Option b if miRNA binding site sequence is altered miRNA molecule will not be able to bind to Q mRNA so translation will not be inhibited hence option b is incorrect
Option c translation of Q mRNA is inhibited when miRNA - delta is present not absent
So option c can be eliminated
Option d if miRNA binding sequence is altered miRNA molecule if present will not bind to Q mRNA hence translation of Q mRNA will occur & not inhibited
Hence option d is correct
A protein's shape is important because each protein has a specific action (or function) that it does, and it has to "fit" other molecules sometimes. For example, enzymes have active sites where the molucules bind to it. The active site is shaped to fit specific molecules. The enzyme sucrase only fits the sucrose molecule. Another example is hemoglobin, which does not have a nucleus because it functions as the carrying molecule for oxygen and needs the space for storage. Protein carrier molecules in cell membranes also have receptor sites that are shape specific to the molecule they are intended to transport.
A protein has 4 levels of structure and cannot funtion unless it has achieved the tertiary level.
1.some (most cases) protein acting as enzymes 2.some proteins help to maintain structural frame work (like virus core proteins)3.there are so many cannot generalize more,