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Inga [223]
3 years ago
14

Using the diagram, which of the structures is the oldest B H F M

Biology
2 answers:
maks197457 [2]3 years ago
6 0

oddysey the answer is F

I am Lyosha [343]3 years ago
3 0

Answer:

F is the answer

your welcome

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Definition: This is the structure in the cell nucleus that houses a celo's genetic information
slamgirl [31]

Answer:

Explanation:

This is the the theory that describes protein building in this order: DNA to RNA to protein.  Protein is never back-translated to RNA or DNA; DNA is never directly translated to protein. Chromosome. This is the structure in the cell nucleus that houses a cell's genetic information.

4 0
3 years ago
Calculate how much primary antibody you need to add to 5.0 ml of TBST buffer to give a 1:3333 dilution of the primary antibody (
Viefleur [7K]

Answer:

1.5 micro liter.

Explanation:

Antibodies may be defined as the substance hat are produced by the immune cells of the body against the particular antigen. The antibodies concentration is helpful to determine the infection stages.

The amount of primary antibody can be calculated by teh following formula:

N1V1 = N2V2

Here, N1 = amount of primary antibody = 1, N2  is dilution factor  1/3333 and V2 is 5 ml = 5000 micro liter.

Then V1 can be find as follows;

V1 × 1 = 1/3333 x 5000

V1 = 1.5 micro liter.

Thus, the answer is 1.5 micro liter.

6 0
4 years ago
The urinary bladder is composed of ________ epithelium. A) transitional B) simple squamous C) stratified squamous D) pseudostrat
GaryK [48]

The urinary bladder is composed of transistional epithelium.

<h3>What is Urinary bladder?.</h3>

The urinary bladder is a muscular sac that is composed of transitional epithelium and it is located in the pelvis between the pubic bone. When the bladder is empty,It has the size a pear. Urine produced by the kidneys move ureters to the bladder. The bladder stores urine, allowing urination to be well managed.

The transitional epithelium contain multiple cells that changes shapes.

Therefore, The urinary bladder is composed of transitional epithelium

Learn more about urinary bladder below.

brainly.com/question/11859334

3 0
3 years ago
How does amino acids change the affect of enzyme
Doss [256]

Answer:

Many amino acids in an enzyme molecule carry a charge . Within the enzyme molecule, positively and negatively charged amino acids will attract. This contributes to the folding of the enzyme molecule, its shape, and the shape of the active site. Changing the pH will affect the charges on the amino acid molecules

4 0
2 years ago
What is the smallest unit of matter that has characteristic properties of its element?
bazaltina [42]

Answer:

The answer is Atom.

Explanation:

The atom is the smallest constituent unit of matter that has the properties of a chemical element and that it is not possible to divide by chemical processes. The atom is formed by a nucleus with protons and neutrons and several orbital electrons (subatomic particles); whose number varies according to the chemical element. Atoms combine to form molecules that then interact to form solids, liquids and gases.

7 0
3 years ago
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