How are genes coordinately controlled in eukaryotic cells? select all that apply?

1 answer:

3 0

In eukaryotic cells coordinately controlled genes are activated by the same chemical signals. To control elements, specific transcriptions factors bind, and promoting transcription of the coordinately controlled genes happen, regardless of the fact that genes are on separate chromosomes. They do not need to be near each other as well.

You might be interested in

Please explain the words above with your own words

aksik [14]

Ribosomes - An organelle that creates proteins.

Golgi Apparatus - Moves lipids around the cells, also modify's, sorts, and packages proteins.

Hope this helps!

6 0

2 years ago

Compare and contrast the extracellular matrix of animals and the cell wall of plants. Consider their functions and the types of

mario62 [17]

Answer:

The plant cell wall is strengthened by the molecular structure of cellulose. Cellulose is made up of ß-glucose arranged upside down, this arrangement aided hydrogen bonds between the hydrogen ions of the hydroxyl group and oxygen of the of the ring of same betta -glucose.

The aggregation of the hydrogen bonds give bundles of strong tensile strength of cellulose called the microfibrils (of 60-70 celluose molecules).They are held together in bundled called fibers.These is the source of plant cell walls strength.

Collagen is the main extracellur matrix (EM) in animal cells.It is a glycoprotein made up of 25%of body protein of animals.Each collagen molecule is made of helix shaped ,three polypeptide chains, wound around each other to form triple helix.The bonds holding helix together are hydrogen and covalent bonds.

Each triple helix is attached to adjacent collagen molecule, parallel to it. The covalent bonds formed a cross link which held the collagen molecules together forming FIBRILS. This gives flexibility to collagen, while maitaing strong tensile strength. This is what is responsible for the structural strength of cell membrane .

.The EM,is futher reinforced with carbohydrate molecules(proteoglycans) which aided in water movements by osmosis following sodium movements into the matrix.

3 0

2 years ago

When a true breeding plant with purple kernels was crossed with a true breeding plant with yellow kernels the f1 cob had kernels

rodikova [14]

Answer:

fffffefwefwefwefwefwefwef

Explanation:

fwefwefwefiowejfiwejflkfjsdkljfkldsjfsdkljfksdljf

8 0

2 years ago

Many farmers in less densely populated areas, such as amazonia, practice _______________, also known as shifting cultivation or

Norma-Jean [14]

Many farmers in less densely populated area, such as Amazonia, practice slash and burn agriculture, also known as shifting cultivation or swidden agriculture where an area is cleared and then burned for the vegetative remains to release nutrients back into the soil. Shifting cultivation is a system where a farmer uses a piece of land, only to abandon or alter the initial use a short time later. Advantages of shifting cultivation includes; enhance control of pest and disease, inorganic matter addition which provide nutrient to crop, an effective way of weed control

7 0

2 years ago

Which of the following represents an example of Mullerian mimicry?

Mumz [18]

the correct option for this is B>>

5 0

3 years ago