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balandron [24]
3 years ago
14

The sides of the DNA ladder consist of alternating______ and phosphates

Biology
1 answer:
enot [183]3 years ago
3 0

Answer:

sugar

Explanation:

The sides of the stepping stool are made of rotating sugar and phosphate particles. The sugar is deoxyribose. The rungs of the stepping stool are sets of 4 sorts of nitrogen bases. Two of the bases are purines-adenine and guanine.

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You have a plant with yellow seeds, which express a dominant phenotype. How would you determine the plant's genotype?. . . Condu
DENIUS [597]
If it displays the dominant genotype, we can assume that this plant would have a heterozygous (hybrid) genotype, i.e.

With a purebred recessive plant, the geneotypes would be 50% Bb and 50% bb.

With a purebred dominant plant, the genetpyes would be 50% BB and 50% Bb.

With a <span>heterozygous (hybrid) plant, the genotypes would be 25% BB, 50% Bb and 25% bb.</span>


7 0
3 years ago
Read 2 more answers
Is this true or false?
pogonyaev

Answer:

True

Explanation:

Fungi are heterotrophic since they obtain their nutrients through external sources.

Plants are autotrophs since they can produce food for themselves by drawing in nutrients from the soil and use they process of photosynthesis  to create glucose.

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3 0
3 years ago
The ____ contains hydrolytic enzymes for the digestion of proteins, lipids, nucleic acids, and polysaccharides.
NeX [460]

Answer: Lysosome

Explanation:

The lysosome is an organelle found in cells of eukaryotes.

Its functions include:

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- and sulfatases that hydrolyze sulphur-containing compounds,

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II) it also digest worn out organelles, and engulfed viruses and bacteria.

III) and helps to remove wastes from the cell.

4 0
3 years ago
during a 30 year period a severe drought occurred in three separate years according to this information what is the yearly frequ
mart [117]
During a 30 year period, the yearly frequency of drought is 10%, which is experienced in three separate years.
Additionally, drought is a period where precipitation is below average and thus resulting in prolonged shortages of water supply as far as both ground and surface water are concerned. This can last for several months or even for years.
3 0
3 years ago
Which lettered location has the highest elevation?<br> 1 A<br> 2 B<br> 3 С<br> 4 D
vova2212 [387]

Answer:

A

Explanation:

Bc it is the highest point in choices

4 0
3 years ago
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