Hello
The answer is D
As the winds blow eats over the lakes, they pick up heat and moisture from the lakes. When they reach land, they cool and drop snow on the eastern shores.
I hope that's help :0
The gene coding for the protein untwists and
unzips.
O RNA nucleotides form complimentary base
pairs with the DNA bases.
Hydrogen bonds and sugar-phosphate bonds
form and the mRNA strand is synthesized.
mRNA peels off the DNA and moves to the
cytoplasm.
RNA nucleotides form complimentary base pairs with DNA bases. Hydrogen and sugar-phosphate bonds form and the mRNA is synthesized.
Explanation:
The process of mRNA formed by DNA is called transcription. The genes coding for the protein is present on DNA as a nitrogenous base or nucleotides.
Transcription takes place inside the nucleus with the assistance of major enzyme RNA polymerase. In transcription 5'to3' single strand of RNA is synthesized which is complementary to the 3'to5' strand of DNA. The sequence of DNA has promoter sites which will be recognized and DNA will unzip to form transcription bubble. Several transcription factors and enzyme will be required to synthesize mRNA.
This mRNA after some modification would become primary transcript and pass on to the cytoplasm where protein synthesis will take place.
Answer:
b and c
Explanation:
i did it
b. a secondary pollutant
c. a tertiary pollutant
d. none of the above
Acid rain is an example of a secondary pollutant. Therefore, option (B) is correct.
Factory, car, and power plant emissions are primary pollutants. Primary pollutants include and NOx from fossil fuel combustion.
Secondary pollutants are created by chemical interactions between main pollutants and other air components. Acid rain is created when primary pollutants like sulphur dioxide (SO2) and nitrogen oxides (NOx) mix with water, oxygen, and other atmospheric components. These interactions produce sulfuric and nitric acids, which fall as acid rain. Therefore, option (B) is correct.
Learn more about Acid rain, here:
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The Origins Of The Word 'Cell' In the 1660s, Robert Hooke looked through a primitive microscope at a thinly cut piece of cork. He saw a series of walled boxes that reminded him of the tiny rooms, or cellula, occupied by monks. these chambers he used the word 'cell' to describe them, because they reminded him of the bare wall rooms where monks lived.
Directions Summary
• Cloning- describe, list 3 facts, and tell your opinion.
• Artificial Selection- describe, list 3 facts, and tell your opinion.
• Genetic Engineering- describe, list 3 facts, and tell your opinion.
• Use letter format.
• Use correct spelling and grammar. Use your best writing skills.