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3 years ago

During DNA replication DVA polymerase lands at origination sites and forms

1 answer:

7 0

<span>DNA polymerase is instrumental in DNA elongation as it catalyzes the addition of deoxyribonucleoside triphosphates to the 3 prime end hydroxyl group of the DNA chain. DNA polymerase binds on the origin of replication, and forms a pre-replication complex with other proteins. The replication complex unwinds DNA during replication</span>

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cells can be observed in plants, animals, fungi, protists, bacteria, and archaea. which part of the cell theory?

valentina_108 [34]

Answer:

This statement corresponds to the first postulate of the cell theory:

All living things, whether they be unicellular or multicellular, are made up of cells.

Explanation:

The statement indicates the presence of universality in the composition of all living things by stating that cells can be observed in all organisms in the 6 kingdoms of life.

Cell Theory:

Cell Theory is the fundamental principle of biology. It states that:

All living things are made up of cells, whether they be unicellular or multicellular.
All cells are produced from pre-existing cells,not from spontaneous generation.
The cell is the basic functional and structural unit of life.

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4 years ago

In the stable form of protein, the ________ is generally oriented to the interior of the protein molecule.

dimulka [17.4K]

Answer:

Hydrophobic part

Explanation:

A protein is made up of amino acids. Some amino acids such as serine and threonine are polar and hydrophilic in nature as they have polar side chains. The other amino acids such as alanine and proline are non-polar as they have nonpolar side chains.

The polar amino acids of a polypeptide chain are folded towards the inside of the protein to avoid any interaction with the surrounding watery medium. On the other hand, the polar and charged amino acids are oriented towards the surface of a folded protein. This arrangement makes the proteins stable.

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3 years ago

How do the population sizes at each trophic level compare between the two ecosystem?

Marianna [84]

Answer:

Population can take months. while ecosyistem can be destroyed in one day

Explanation:

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3 years ago

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Suppose, you are about to make a cross of two plants with genotypes AaBB and AABb. What is the probability of getting an offspri

Arisa [49]

Explanation:

I believe the answer. B 1/16

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2 years ago

What is the identity of a sample that has a volume of 1.96 cm3 and a mass of 17.6 g?

Lisa [10]

Answer:

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3 years ago

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