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3 years ago

Where does the process of Transcription take place?

Biology

2 answers:

Veseljchak [2.6K]3 years ago

8 0

This takes place in dna genes of a organism

Vanyuwa [196]3 years ago

3 0

Answer:

In a eukaryotic cell

Explanation:

"In a eukaryotic cell, transcription occurs in the nucleus, and translation occurs in the cytoplasm."

Credit goes to www.phschool.com

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How does capillarity help sustain life? a. Plants use capillarity to move water from their roots to their leaves. b. Capillarity

anyanavicka [17]

A. Plants use capillarity to move water from their roots to their leaves.

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3 years ago

Where is glucose made

Elza [17]

Answer:

The liver

Explanation:

The liver both stores and manufactures glucose depending upon the body's need. The need to store or release glucose is primarily signaled by the hormones insulin and glucagon. During a meal, your liver will store sugar, or glucose, as glycogen for a later time when your body needs it.

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3 years ago

Plants are ?

denpristay [2]

Hi there!

Plants are primary producers.

Hope this helps :D

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3 years ago

Read 2 more answers

A) Compare and contrast diffusion, passive transport (diffusion & facilitated), primary active transport and secondary activ

zheka24 [161]

Answer:

Passive transport: It does not need any energy to occur. Happens in favor of an electrochemical gradient. Simple diffusion and facilitated diffusion are kinds of passive transport.

Simple diffusion: molecules freely moves through the membrane.

Facilitated diffusion: molecules are carried through the membrane by channel proteins or carrier proteins.

Active transport needs energy, which can be taken from the ATP molecule (Primary active transport) or from a membrane electrical potential (Secondary active transport).

Explanation:

Diffusion: This is a pathway for some small polar hydrophilic molecules that can freely move through the membrane. Membrane´s permeability depends on the size of the molecule, the bigger the molecule is, the less capacity to cross the membrane it has. Diffusion is a very slow process and to be efficient requires short distances and pronounced concentration gradients. An example of diffusion is osmosis where water is the transported molecule.

Facilitated diffusion: Refers to the transport of hydrophilic molecules that are not able to freely cross the membrane. Channel protein and many carrier proteins are in charge of this passive transport. If uncharged molecules need to be carried this process depends on concentration gradients and molecules are transported from a higher concentration side to a lower concentration side. If ions need to be transported this process depends on an electrochemical gradient. The glucose is an example of a hydrophilic protein that gets into the cell by facilitated diffusion.

Simple diffusion and facilitated diffusion are passive transport processes because the cell does not need any energy to make it happen.

Active transport occurs against the electrochemical gradient, so it does need energy to happen. Molecules go from a high concentration side to a lower concentration side. This process is always in charge of carrier proteins. In primary active transport the energy needed comes from the ATP molecule. An example of primary active transport is the Na-K bomb. In secondary active transport, the energy comes from the membrane electric potential. Examples of secondary active transport are the carriage of Na, K, Mg metallic ions.

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3 years ago

Which part of the digestive system illuminates solid wastes From the human body

dimulka [17.4K]

Answer:

The large intestine eliminates solid wastes that remain after the digestion of food. The liver breaks down excess amino acids and toxins in the blood.

Explanation:

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3 years ago