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siniylev [52]
3 years ago
15

Which best describes a plasmid?​

Biology
2 answers:
nevsk [136]3 years ago
7 0

Answer

A genetic structure in a cell that can replicate independently of the chromosomes, typically a small circular DNA strand in the cytoplasm of a bacterium or protozoan. Plasmids are much used in the laboratory manipulation of genes

Explanation:

comment how it helps

DIA [1.3K]3 years ago
5 0

Answer:

a system whereby the government undertakes to protect the health and well-being of its citizens, especially those in financial or social need, by means of grants, pensions, and other benefits. The foundations for the modern welfare state in the US were laid by the New Deal programs of President Franklin D. Roosevelt.

Explanation:

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Which statements are true regarding pharmacodynamics and the pediatric client? select all that apply?
prisoha [69]
The statements that are true are the following:
1. The levels of microsomal enzymes are decreased.
Microsomal enzymes are functional parts of the human liver, which participate actively in the drug metabolism. It has been shown that the activity of these enzymes is lower in children, reaching its full activity in adult individuals. 
2. First pass elimination is reduced because of the immaturity of the liver.
First pass elimination is a phenomenon of drug metabolism, that occurs in the liver or the gut and involves the reduction of the drug concentration before it reaches the systemic circulation. In neonates, the liver is immature and undergoes several changes during the postnatal period.
3. Gastric emptying is slowed because of slow or irregular peristalsis.
 Peristalsis is a term referring to the movement of food to several positions of the digestive tract, through muscle contractions. Gastric emptying is strongly affected by peristalsis. Some children have irregular peristaltic movement.


7 0
4 years ago
Suppose a dye for staining cells stains the region where ribosomes are made. what would you expect to see inside the stained cel
ella [17]

The RNA (ribonucleic acid) and the associated proteins forms the ribosomes. These ribosomes are the site of protein synthesis in a cell. Inside the stained cell nucleus, the nucleolus part of the cell can be seen. The nucleolus is the part where the all the ribosomes of the cell are assembled.

Hence, the answer is 'nucleolus'.

5 0
4 years ago
Chemical Reactions in Life Quick Check
Nataly [62]

a chemical reaction plants use to create food

4 0
3 years ago
Identify the types of genetic recombination.
ollegr [7]
1.cell membrane
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3.cell fusion
4.cell reconstruction
5.tissue replacement
6.red blood cells
4 0
3 years ago
What type of communication coordinates actions between neighboring cell
STALIN [3.7K]

Answer:

intracellular is the correct answer

4 0
3 years ago
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