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dolphi86 [110]
3 years ago
14

How are nucleotides linked together to form a polynucleotide chain? View Available Hint(s) How are nucleotides linked together t

o form a polynucleotide chain? In RNA but not DNA, a phosphodiester linkage connects the 2' carbon of one nucleotide and the 5' carbon of another. In DNA and RNA, a phosphodiester linkage connects the 3' carbon of one nucleotide and the 5' carbon of another. In DNA but not RNA, a phosphodiester linkage connects the 3' carbon of one nucleotide and the 5' carbon of another. In DNA and RNA, a peptide bond connects the 3' carbon of one nucleotide and the 5' carbon of another. Previous Answers
Biology
1 answer:
Maslowich3 years ago
8 0

The correct answer is: In DNA and RNA, a phosphodiester linkage connects the 3' carbon of one nucleotide and the 5' carbon of another.  

The phosphate of one nucleotide is covalently bound to the sugar of the next nucleotide in DNA molecule (or hydroxyl groups in phosphoric acid react with hydroxyl groups on 3' carbon atom of one sugar molecule (deoxyribose) and the 5' carbon atom of another sugar molecule (deoxyribose) to form two ester bonds). In RNA molecule linkage is between the 3' carbon atom of one sugar molecule (ribose) and the 5' carbon atom of another, (ribose).  

Hydrolysis of phosphodiester bonds is catalyzed by the action of enzymes phosphodiesterases.

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Using the theories of the cells, we got that 4 picograms of DNA would be expected in a metaphase in cell of a female if we assume that a g1 somatic cell nucleus in a female myrmecia pilosula contains 2 picograms of DNA.

Mitosis and meiosis are both types of the cell division. Mitosis is the process by which the  most cells in the body divide, involves a single round of cell division, and produces the two identical, diploid daughter cells. Meiosis is the process by which the gametes are produced.

DNA synthesis is the primarily common to both. If already formed, the cardiac tissues and nervous system cells will never replicate their daughter/sister cells either through the meiosis or the mitosis.

Hence, if we assume that a g1 somatic cell nucleus in a female myrmecia pilosula contains 2 picograms of DNA, then the amount of would be expected in a metaphase i cell of a female is 4 picograms.

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1 year ago
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It is called <span>Osteoclasts.</span>
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ivann1987 [24]
<span>An organism of the Kingdom Protista could be organisms that are eukaryotic. Though they are such, some organisms that belong in this kingdom can't be classified as a plant, animal or fungus. Organisms like algae and kelp which belong in this kingdom are multicellular and they are able to provide for themselves food, shelter, and oxygen in underwater environments.</span>
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bulgar [2K]

Answer:

True?

Explanation:

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Pani-rosa [81]
<h2>Answer :</h2>

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6 0
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