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Anastaziya [24]
3 years ago
8

What happens to the DNA molecule at the beginning of transcription?

Biology
2 answers:
hichkok12 [17]3 years ago
6 0
Are there multiple choice options for this question?
Gre4nikov [31]3 years ago
5 0
When a gene is to be expressed, the base sequence of DNA is copied or transcribed into mRNA (messenger RNA). This process takes place in the nucleus and occurs in a series of stages.

1.RNA polymerase moves along the DNA unwinding the strand.

2.Hydrogen bonds between base pairs break which allows the unzipping of the double helix.

Hope that answer fits your question.
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Drag the tiles to the correct boxes to complete the pairs. Match the descriptions to the correct type of fungi. has positive and
aniked [119]

Answer:

Fungi are unicellular or multicellular eukaryotic organisms that are dependent for their energy and food on dead organic material or other organisms. These organisms produce by both sexual and asexual reproduction.

1. club fungi show a bipolar mating system as they have positive and negative mating strands.

2. sac fungi have an erect fruiting body filled with asci.

3. The chytrids have a cell wall of chitin, a flagellum, absorptive structures for nutrition therefore have a lineage.

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8 0
3 years ago
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g100num [7]

Answer:

For the Numbers on the leg Photo

1. Rectus Femoris

2. Vastus lateralis

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4. ADDuctor longus

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7. Vastus Medialis

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Explanation: is correct

4 0
3 years ago
Walnut trees produce edible seeds with a hard outer covering. Maple trees produce seeds with winglike edges. What type of seed d
mario62 [17]
The walnut tree's seeds are ingested by an animal and then deposited somewhere else through that animal's feces. The maple tree disperses the seeds by wind. The wind can carry the seeds far distances.
3 0
3 years ago
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In your own words, define the term science.
Korolek [52]

Answer:

Click at the above pc and the ans will appear

Hope it helps :)

8 0
3 years ago
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two parent butterflies with normal wings have offspring with altered wing shapes what most likely caused this change
Allisa [31]

Answer:

The Parents may have had heterozygous genotypes.

Explanation:

Normal wings could be the dominant allele that is expressed in the phenotype, and altered wings could be the recessive allele. If both parents had a heterozygous genotype, it is possible for the offspring to have a homzygous recessive genotype.

3 0
3 years ago
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