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2 years ago

I need a paragraph explaining what dna and rna is plssshelp fast

Biology

2 answers:

nikitadnepr [17]2 years ago

7 0

Answer:

DNA is the 33 chromosomes. RNA is the protein that exists in viruses... that's All what I know.

snow_tiger [21]2 years ago

6 0

Answer:

don't cheat

Explanation:

do it yourself

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Patient has been sick for 9 days with the flu, which immune response is

VladimirAG [237]

Answer: humoral immune response

The main antibody isotypes in the influenza-specific humoral immune response are IgA, IgM and IgG. Mucosal or secretory IgA antibodies are produced locally and transported along the mucus of the respiratory tract by transepithelial transport and can afford local protection from infection of airway epithelial cells.

3 0

3 years ago

Joyce is planting tulips in her garden, and she has 5 red bulbs and 5 white bulbs to plant in one row. What is the probability t

Stolb23 [73]

Answer:

$\frac{1}{126}$ or 0.0079.

Explanation:

Joyce is planting tulips in her garden.

Number of red (R) bulbs = 5

Number of white (W) bulbs = 5

Total number of ways to plant 10 bulbs in one row is

$\text{Total ways}=\frac{10!}{5!5!}$

$\text{Total ways}=\frac{10\times 9\times 8\times 7\times 6\times 5!}{5\times 4\times 3\times 2\times 1\times 5!}$

Cancel out common factors.

$\text{Total ways}=252$

It is given that she randomly plants the bulbs so that all 5 red bulbs are next to each other and all 5 white bulbs are next to each other.

Required outcomes are

RRRRRWWWWW and WWWWWRRRRR

$\text{Required outcomes}=2$

Formula for probability:

$Probability=\frac{\text{Required outcomes}}{\text{Total ways}}$

$Probability=\frac{2}{252}$

$Probability=\frac{1}{126}$

$Probability\approx 0.0079$

Therefore the required probability is $\frac{1}{126}$ or 0.0079.

5 0

3 years ago

Recently, researchers from Stanford University have changed mouse skin cells into mouse nerve cells. This was accomplished by in

matrenka [14]

I believe the correct answer from the choices listed above is option 4. This type of research is often successful in advancing knowledge regarding the functioning of human cells because <span>cellular research using mice can always be applied to human cells since all complex organisms produce the same proteins.</span>

Hope this answers the question. Have a nice day.

5 0

3 years ago

Which of the following is a benefit of using fossil fuels?

Oxana [17]

Explanation:

A ) Fossil fuels provide cheaper energy

MARK AS BRAINLIST IF IT IS USEFUL .

4 0

2 years ago

What are the characteristics of most unsaturated fatty acids found within a human cell?.

Artemon [7]

The characteristics of most unsaturated fatty acids found within a human cell are deprotonated carboxylic acid and cis double bonds.

With the exception of steroids, fatty acids are carboxylic acids that provide the structural foundation of fats, oils, and all other types of lipids. More than 70 have been found in the natural world.
They are typically unbranched, contain an even number of carbon atoms (often 12–20), and can be divided into groups based on the existence and quantity of carbon–carbon double bonds.
As a result, saturated fatty acids don't have any carbon-to-carbon double bonds, while monounsaturated fatty acids have one, and polyunsaturated fatty acids have two or more.

learn more about unsaturated fatty acids here: brainly.com/question/3007736

#SPJ4

4 0

2 years ago