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3 years ago

____________________ is the process by which a cell makes a copy of the DNA in its nucleus.

Biology

1 answer:

dlinn [17]3 years ago

5 0

<h2>Hey There!</h2><h2>_____________________________________</h2><h2>Answer:</h2><h2 />

$\huge\boxed{Option A}$

<h2>_____________________________________</h2><h2>REPLICATION</h2><h3>---------------------------------------------------------------------------------------------</h3><h3>Definition:</h3>

DNA replication is the process by which a double-stranded molecule of a DNA is replicated(copied) to produce two morphologically and chemically identical DNA molecules.

<h3>__________________________________________________</h3><h3>Why is it Important:</h3>

Replication is a very important process for the living organism, because in a cell division, the two new daughter cells are produced which must contain the same genetic information or the DNA just like the parent cell. It cant be less or more than the parent cell.

<h3>__________________________________________________</h3><h3>Steps of Replication:</h3>

Replication occurs in three major steps,

1- the opening of the double helix and separation of the DNA strands,

2- the priming of the template strand.

3- the assembly of the new DNA segment.

<h2>_____________________________________</h2><h2>Best Regards</h2><h2>'Borz'</h2>

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2 years ago

Which one of the following is TRUE?

aleksandr82 [10.1K]

Answer:

Explanation:

Enzymes can only fit into the base it was made for.

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3 years ago

Is the fibula distal to the femur?

Alexxx [7]

Answer:

yes

Explanation:

The femur is the single bone of the thigh. The patella is the kneecap and articulates with the distal femur. The tibia is the larger, weight-bearing bone located on the medial side of the leg, and the fibula is the thin bone of the lateral leg. The bones of the foot are divided into three groups.

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3 years ago

Describe the structure and function of a eukaryotic cells nucleus

dybincka [34]

Characteristics of Eukaryotic Cells - Boundless
https://www.boundless.com/biology/textbooks/boundless-biology-textbook/cell-structure-4/eukaryotic-cells-60/characteristics-of-eukaryotic-cells-313-11446/
Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes. However, unlike prokaryotic cells, eukaryotic cells have: a membrane-bound nucleus. numerous membrane-bound organelles (including the endoplasmic reticulum, Golgi apparatus, chloroplasts, and mitochondria)

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3 years ago

Dude why is bio so hard please help lol

Evgesh-ka [11]

Answer:

1.Sugar bonds

2.Transport proteins

3. Digestion

4. Oxidation

explanation

Chemical energy is stored in the bonds of sugar.

The concentration gradient of a substance across the membrane represents potential energy bcz it drives diffusion.Transport proteins aids the diffusion.

Digestion converts chemical energy into kinetic energy used by cells.

When the electrons are destroyed in the glucose,Energy contained in the bonds is released in small bursts,some of it is captured in the form of ATP .'The electrons are transferred to smaller molecules known as electron carriers.The electron carriers take the electrons to a group of proteins in the inner membrane of the mitochondrion,called the electron transport chain.As electrons move through the electron transport chain they go from a higher to lower energy level and are finally passed to Oxygen to form water.The energy released is captured as a proton gradient which powers the production of ATP.

Not 100% sure whether it's the correct answer but the concept is true 100% btw I stand to be corrected

4 0

2 years ago