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Ilya [14]
4 years ago
9

What are "chromosomes"?

Biology
1 answer:
AVprozaik [17]4 years ago
8 0

Explanation:

a thread like structure of nucleus acids an proteins found in living cells carrying genetic info

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Explain the process of mitosis in a tissue culture for normal cells.
babunello [35]
Mitosis simply refers to cell division in which one cell divides and produce two new cells that are identical.

Here are the steps:
(1) Prophase
<span>(a) Early prophase when cells starts to break down some structures and build others up. It sets up the stage when the chromosome is dividing.</span><span>(b) Prometaphase, mitotic spindle begins to capture and organize the chromosomes.
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(2) Metaphase
<span>The spindle has captured all the chromosomes. They lined them up at the middle of the cell making it ready for division.
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(3) Anaphase
<span>The sister chromatids separate from each other and are pulled towards opposite ends of the cell.
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(4) Telophase
<span>The cell is nearly finished dividing, and it starts to re-establish normal internal structures as cytokinesis takes place.</span>
8 0
3 years ago
Which of these shows the levels of organization in the correct order from smallest to largest?
tatuchka [14]

It would be:

Individual < Population < Community < Ecosystem < Biome < Biosphere.

8 0
3 years ago
Read 2 more answers
Phosphatidic acid phosphatase (PAP), also called lipin, converts phosphatidate to diacylglycerol (DAG). Diacylglycerol kinase co
sashaice [31]

Answer:

As the question is incomplete i have added the full question in the ask for detail section of this question.

There will be DECREASE in phospholipipids, and triglycerols formed from  DAG by the activation of phosphatidylethanolamine and head groups.

while on the other hand there will be INCREASE in phospholipids formed from  polar head group, CDP-DAG, Phosphatidylinositol and Phosphatidate.

8 0
3 years ago
A child continues to use hand sanitizer every day. After a while, the child gets sick. What might
morpeh [17]

Answer:

The bacteria might have gotten immune to the hand sanitizer.

Explanation:

While the hand sanitizer kills the bacteria, the bacteria starts to learn how it works and how to react when it needs to go up against it. Think of it this way, the hand sanitizer goes to the bacteria and starts to slap it to kill it, but while it is doing that, the bacteria starts to learn how it works and all of its moves. It then uses it moves against it and becomes a SUPER BACTERIA!!!

I really hop this helped, BYE

8 0
3 years ago
Identify three organisms that belong in the same phylum as green algae and where they can be found.
gavmur [86]
The three organisms that belong in the same phylum as your Protist are:1. Algae: Algae are plant-like Protist and are all photosynthetic Protists. 2. Protozoa: Protozoa are animal-like Protists3. Heterotrophs: Heterotrophs are fungi-like Protists. An example is what is known as True Slime Moulds.
A Protist is any organism that is not a plant, animal or fungus. They are normally unicellular, although some can be multicellular, for example, Algae. They all have a nucleus and they mostly live in water.
7 0
2 years ago
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