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Ber [7]
3 years ago
9

Which of the following statements regarding genetic mutations is true?

Biology
1 answer:
aliina [53]3 years ago
3 0

Answer:

The last two points are true

Explanation:

Mutations are harmful and beneficial but can also be neutral

Mutations do cause a variation of given poulation

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Strep throat and bacterial pneumonia are examples of __________.
Fittoniya [83]

Strep throat and bacterial pneumonia are examples of

The correct answer is a. bacterial communicable diseases.

Strep throat is a bacterial infection which has symptoms such as sore and scratchy throat. The causative agent of strep throat is <em>Streptococcus pyogenes </em>and gets spread by  contact by the secretions of the respiratory tract of the infected person if the person  sneezes or coughs.

The bacterial pneumonia is commonly caused by <em>Streptococcus pneumoniae. </em>The bacterial pneumonia is a community acquired pneumonia. The most common way it is caused when the bacteria aspirates from the oral cavity or by breathing infected air droplets having pneumonia. The bacteria can enter the bloodstream and deposits in the lungs causing pneumonia.

If a doctor wanted to find out the number of white blood cells in a patient's blood, he or she would order a(n)

The correct answer is d. complete blood count.

White blood cell count test is used to measure of the white blood cells in the patient's body. This test is included in the complete blood count test. There are different types of white blood cells present in the body and each of it has a specific percentage .


4 0
3 years ago
Read 2 more answers
Can somebody help me label this map plz!!!!
Leni [432]

Russia

magnolia

Kazakhstan

iran

Thailand

china

laos

Explanation:

if I'm wrong,

someone correct me..

8 0
2 years ago
Skin cells form new cells in<br> Mitosis only<br> O Meiosis only<br> Both<br> Neither
Fiesta28 [93]

Answer:

Mitosis only

Explanation:

Mitosis and meiosis are both types of cell division. Mitosis allows cells to proliferate for growth and repair. So this is how skin cells form new cells.

Meiosis is a type of cell division specific to reproduction. It forms the gametes, which are the egg and sperm. It generates haploid cells that fuse via fertilization to create a zygote.

7 0
3 years ago
How are alleles and traits related?
Katen [24]
<span>Alleles are each of two or more alternative forms of a gene that are found at the same position in a chromosome. Traits on the other hand, are the characteristics that are defined by genes. So the combination of alleles for a gene is what manifests itself into a trait.</span>
3 0
3 years ago
What is the difference in the cell cycle between healthy cells and cancerous cells?
Archy [21]

Cancerous cells go through interphase so fast, that they are constantly multiplying in mitosis.

7 0
3 years ago
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