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UkoKoshka [18]
3 years ago
14

¿Qué moléculas conforman las cadenas de nucleótidos?

Biology
1 answer:
yaroslaw [1]3 years ago
4 0

Answer:

English:

RNA and DNA are polymers made up of long chains of nucleotides . A nucleotide is made up of a sugar molecule (ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen base. The bases used in DNA are adenine (A), cytosine (C), guanine (G), and thymine (T).

Spanish:

El ARN y el ADN son polímeros formados por largas cadenas de nucleótidos. Un nucleótido está formado por una molécula de azúcar (ribosa en el ARN o desoxirribosa en el ADN) unido a un grupo fosfato y una base nitrogenada. Las bases utilizadas en el ADN son la adenina (A), citosina (C), guanina (G) y timina (T).

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Answer:

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Explanation:

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The process of DNA replication begins with the unwinding of the double stranded DNA molecule into two single strands of DNA. One strand called leading strand runs from 3'-5' while the other strand runs from 5'-3'. However, DNA replication proceeds in the 5'-3' direction.

4 0
3 years ago
How could life on Earth change if both Carbon Dioxide and Ozone levels began to decrease? Describe at least two ways life would
soldier1979 [14.2K]

Answer:

Increase occur in skin diseases and decrease occurs in the Earth's average temperature.

Explanation:

If both Carbon Dioxide and Ozone levels began to decrease, increase occur in skin diseases and decrease occurs in the Earth's average temperature. The decrease in ozone levels allows more UV radiation to reach the Earth's surface which lead to various diseases such as skin cancer, cataracts, and weakened immune systems. The atmospheric carbondioxide gas is responsible for the increase of surface temperature by trapping reflected solar radiations so decrease in carbondioxide concentration will leads to lower surface temperature.

3 0
3 years ago
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Dmitriy789 [7]

Answer:

True

Explanation:

because the milk shake is with cold but milk is hot

8 0
2 years ago
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Answer:

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Explanation:

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