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Leviafan [203]
3 years ago
8

Are mutations good or bad

Biology
2 answers:
Galina-37 [17]3 years ago
4 0

Answer: Mutations can be good or bad.  

Explanation:

Ronch [10]3 years ago
3 0
Both. Mutations can be good because it can help the species evolve to make survival easier. But they can also be bad because they can cause the opposite to happen.
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Scientist can use genetic information to identify people because it is a unique to each person which special characteristic is u
pychu [463]

Answer:

DNA. Everybody’s DNA is different.

5 0
2 years ago
Does the volume you plate in the viable count method affect<br> thefinal calculation of cells/ml?
irinina [24]

Answer:

YES

Explanation:

The volume you plate in the viable count method affect  the final calculation of cells/ml. Counting the number of colonies that arise on a pour plate can help to calculate the final concentration by multiplying the count by the volume spread on the pour plate.

7 0
3 years ago
Improve the student’s model of gas exchange by drawing the missing component.
larisa [96]

Answer:

The diagram can be improved by:

                                  Lungs

                                       ↓

                                   oxygen

                                       ↓

                      Red blood cells (carrying oxygen)

                                       ↓

                  Organs (like stomach and liver etc) from where carbon    

                               is taken and oxygen is supplied

                                         ↓

                   RBC's carrying Carbon dioxide to the lungs

The component which is missing in the diagram are the organs where exchange of gases occurs. The red blood cells carry oxygenated blood from the lungs to all parts of the body and carries the wast carbon dioxide gas from them back to the lungs. The carbon dioxide is then exhaled by the lungs.

8 0
3 years ago
Read 2 more answers
What does macromolecule mean? (Apex)
inysia [295]
A molecule containing a very large number of atoms, such as a protein, nucleic acid, or synthetic polymer.

7 0
2 years ago
Which duct(s) of the male reproductive system passes through the prostate gland? vas deferens duct of seminal vesicle ejaculator
Savatey [412]
The correct answer for the above question is the ejaculatory ducts. The male urethra is divided into three regions, one of them is the prostatic urethra which is the proximal portion that passes through the prostrate gland. It receives the ejaculatory duct, which contains sperm and secretions from the seminal vesicles, and numerous ducts from the prostrate glands.
7 0
3 years ago
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