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3 years ago

Which one of the following situations would most likely promote bacterial contamination

Biology

2 answers:

kondor19780726 [428]3 years ago

3 0

Where are the following???

Sindrei [870]3 years ago

3 0

Touching raw chicken and then cooked chicken without changing gloves

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Describe how oxygen is obtained by the Flatworms.

Rainbow [258]

Flatworm get most of their oxygen through diffusion.

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3 years ago

A farmer is breeding Andalusian chickens. He notices that when he mates a black chicken with a white chicken, the offspring are

borishaifa [10]

D- neither attribute is taking dominance so it is incomplete

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4 years ago

The concentration of N2 in blood at 37 °C (body temperature) and atmospheric pressure (partial pressure of N2 = 0.80 atm) is 0.0

devlian [24]

Answer:

volume = 0.285 L

Explanation:

Henry constant is given as

$Henry constant = \frac{C}{P}$

Where C is concentration

P is atmospheric pressure

$Henry\ constant = \frac{0.00056}{0.80} = 0.0007 M/atm$

when atmospheric pressure 4 atm

$solubility = K_H\times P$

$= 0.0007 \times 4 = 0.0028 M$

In 5 litere blood , moles of N_2 $= Molarity \times volume$

$= 0.0028 \times 5 = 0.014$

At surface moles $= 0.0056 \times 5 = 0.0028$

Moles of N_2 release = 0.014 - 0.0028 = 0.0112

Mass of $N_2 = 0.0112 \times 28 = 0.314 g$

T = 37 + 273 = 310 K

$VOLUME = \frac{nRT}{P}$

$= \frac{0.0112\times 0.0821\times 310}{1}$

volume = 0.285 L

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3 years ago

What is mRNA?

Deffense [45]

Answer:

Messenger RNA is a type of RNA that is necessary for protein production. In cells, mRNA uses the information in genes to create a blueprint for making proteins. Once cells finish making a protein, they quickly break down the mRNA. mRNA from vaccines does not enter the nucleus and does not alter DNA.

So the answer will be C or A

Explanation:

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2 years ago

Which of the following is an ethical consideration when genetically engineering crops?

seropon [69]

B-Bioprocessing for forestry products.

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4 years ago

Read 2 more answers