Answer:
C. a sequence complementary to the promoter of the operon
Explanation:
MicroRNAs (miRNAs) and small interfering RNAs (siRNAs) are two major classes of small non-coding RNAs (sncRNAs) that function to control gene expression by binding to complementary RNA transcripts. Antisense oligonucleotides exploit this natural ability of the sncRNAs to regulate target gene expression.
An operon is a procaryotic single-strand DNA that contains a group of genes modulated by one single promoter, which are transcribed together to produce a single polycistronic messenger RNA (mRNA). In this example, the antisense complementary oligonucleotide will bind to the mRNA to modulate its transcription and, consequently, also protein synthesis.
Answer:
Lower limbs are larger in size as compared to upper limbs.
Explanation:
The size of the upper and lower extremities of the appendicular skeleton is different from one another due to their difference in size. Lower limbs are larger in size as compared to upper limbs due to their difference in functions. The function of the upper and lower extremities of the appendicular skeleton also different from one another. The function of upper limbs to grasp and manipulate objects while on the other hand, the lower limbs allows the person in locomotion.
Answer:
The panda, with its distinctive black and white coat, is adored by the world and considered a national treasure in China. This bear also has a special significance for WWF because it has been our logo since our founding in 1961.
Pandas live mainly in temperate forests high in the mountains of southwest China, where they subsist almost entirely on bamboo. They must eat around 26 to 84 pounds of it every day, depending on what part of the bamboo they are eating. They use their enlarged wrist bones that function as opposable thumbs.
A newborn panda is about the size of a stick of butter—about 1/900th the size of its mother—but females can grow up to about 200 pounds, while males can grow up to about 300 pounds as adults. These bears are excellent tree climbers despite their bulk.
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Explanation:
Answer:
It's PCR( Polymerase Chain Reaction)
Explanation:
It's used for quickly generating a sufficient amount of identical genetic material for study and analysis.
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Because the acid helps the stomachs digestion system digest
