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Simora [160]
3 years ago
10

As DNA replication begins the DNA molecule is broken apart into two ________ strands.

Biology
1 answer:
Serjik [45]3 years ago
7 0
As DNA replication begins the DNA molecule is broken apart into two complementary strands. DNA replication is the process by which DNA makes a copy of itself during cell division. The process occurs in all living and is the basis for biological inheritance. The process starts with the separation of DNA strands in the double helix. Then replication for is formed followed by the binding of bases to each strand. Then the last step is termination of the Replication process
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Formulating hypotheses – Propose a hypothesis to account for the data related to the cell life spans of the lining of the esopha
gayaneshka [121]

Answer:

Hypothesis: If mucus production in the submucosal layer of the esophagus is insufficient, cell longevity is affected, because it interferes with the quality of connective tissue.

Explanation:

In a scientific research the hypothesis is an assumption, a possibility that will justify the purpose of the scientific research and will help in the establishment of all the steps of this research, so that it is possible to determine if the hypothesis is true or false. In other words, we can say that the hypothesis must be formulated as an assumption, before the research that will prove it or not.

An example of a hypothesis about research on the longevity of cells that line the esophagus is: "If mucus production in the submucosal layer of the esophagus is insufficient, cell longevity is affected, because it interferes with the quality of connective tissue."

5 0
4 years ago
can you describe how flowering plants reproduce? what organs are involved in the reproductive process?
hichkok12 [17]

Answer:

Pollination

Explanation:

In flowers, they can have both the female and male parts which are stamens and pistils. The main way of reproducing would be through pollination which their pollen is carried to other flowers and they can reproduce.

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3 years ago
Explain why cell differentiation is an important part of the development of a multicellular organism.
Arturiano [62]
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Does granite form crystals
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3 0
4 years ago
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timama [110]

The salmon is a key player in the food web whose removal may cause an imbalance in the whole ecosystem.

<h3>What is a food web?</h3>

A food web is a graphical diagram representing all connections between organisms in a given ecosystem.

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Salmon fish is a tertiary consumer because they eat herring which in turn eat zooplankton that eats phytoplankton.

Learn more about food webs here:

brainly.com/question/2179

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2 years ago
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