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Rus_ich [418]
3 years ago
10

How is a prokaryotic cell different from a eukaryotic cell

Biology
2 answers:
9966 [12]3 years ago
7 0

The answer is A. A prokaryotic cell is basically like a prehistoic grandpa cell so they weren't as evolved as eukaryotic cells, which is what we have.

Natalka [10]3 years ago
5 0
Prokaryotes are single-celled organisms of the domains Bacteria and Archaea. All prokaryotes have plasma membranes, cytoplasm, ribosomes, a cell wall, DNA, and lack membrane-bound organelles. Many also have polysaccharide capsules. Prokaryotic cells range in diameter from 0.1–5.0 µm.
Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes, but a eukaryotic cell is typically larger than a prokaryotic cell, has a true nucleus (meaning its DNA is surrounded by a membrane), and has other membrane-bound organelles that allow for compartmentalization of functions. Eukaryotic cells tend to be 10 to 100 times the size of prokaryotic cells.
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In this activity, you will explore how DNA microarrays are being used as a tool for studying-and possibly treating--cancer 1 2 3
sineoko [7]

Microarray data attached

Answer:

B, D, E are consistent with the data in the microarray

Explanation:

A) False, if you look at the microarray graph, Gene K is red on the right side of the graph (where patients in group II are) and generally more blue on the left side where group I patients are, meaning it is less expressed

B) This is true, look for example at gene F, individual 3 expresses it strongly, whereas individuals 6 and 7 are quite low.

C) No - microarray data looks at the expression of genes, not the genes themselves.

D) Yes, you can see that generally, genes B-Q are highly expressed in group II patients but not group I. In contrast, genes F-U are not expressed in group II but more expressed in group I.

E) Yes, although the data is not always consistent, there are clear patterns in group II patients not present in group I.

4 0
3 years ago
How to summarize the complex sentence in each chapter?
Iteru [2.4K]
Take the main idea/ sentence diagramming (dont listen to me idk)
5 0
4 years ago
Which of the following statements best describes the process of gene expression?
ipn [44]
The best description of expression gene process is constitutive. this is because it is the partial diploid strain whereby the strain containing a beta-galactosidase gene which is constitutive.
Gene expression process is the process by which information from a gene is being used in the synthesis of the functional gene product. The process gene expression is used by different known life. For example, we eukaryotes, prokaryotes and utilized by viruses which are used to generate the macromolecular machinery which is for life.
5 0
3 years ago
Predators, like cats, have claws that are useful in catching
Igoryamba

Answer:

A. Morphology

Explanation:

Why is it A?

Because Morphology is, <u>the branch of biology that deals with the form of living organisms, and with relationships between their structures. </u>This means their structure helps their hunting.

6 0
3 years ago
5. What are some other traits humans have that allow us to survive in our environment?​
Liula [17]

Answer:

Our 5 senses

Explanation:

sight

hearing

smell

taste

touch

5 0
4 years ago
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