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Luda [366]
2 years ago
5

If a DNA molecule contains thymine, how would the message be transcribed on an mRNA molecule?

Biology
1 answer:
Furkat [3]2 years ago
6 0

Answer:

Explanation:

RNA doesn't have  thymine. It does have Uracil which pairs with Adenine. If during transcription, our DNA sequence is AAG GCC, the mRNA (which is complementary to the DNA strand) would be UUC CGG.

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Before replication can take place.(1) A. DNA polymerases must add complementary nucleotides to DNA. B. the two strands of DNA mu
andriy [413]

Answer:

The correct answer is B. the two strands of DNA must separate.

Explanation:

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4 0
3 years ago
Why is there chloroplasts in leaf cells but not root cells?
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Answer:

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Explanation:

8 0
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Why do you think we have different Biomes in the
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Answer:

Each biome has a unique set of environmental conditions and plants and animals that have adapted to those conditions. The major land biomes have names like tropical rainforest, grasslands, desert, temperate deciduous forest, taiga (also called coniferous or boreal forest), and tundra.

Explanation:

A biome is different from an ecosystem. An ecosystem is the interaction of living and nonliving things in an environment. A biome is a specific geographic area notable for the species living there. A biome can be made up of many ecosystems. For example, an aquatic biome can contain ecosystems such as coral reefs and kelp forests.

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