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melisa1 [442]
3 years ago
11

What is a Dominant Gene?

Biology
2 answers:
jek_recluse [69]3 years ago
6 0

Answer:C

Explanation:

Dima020 [189]3 years ago
4 0

Answer:

C. A gene, if present in a pair of alleles, is always expressed

Explanation:

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When our bodies overcome the offensive tactics of a particular microorganism, this is referred to as? a) therapy. b) colonizatio
ikadub [295]

When our bodies overcome the offensive tactics of a particular microorganism, this is referred to as Resistance.

The body's defense against infection is provided by the immune system, a complex network of organs, cells, and proteins that also safeguards the body's own cells.

Our immune system remembers every germ (microbe) that the immune system has ever eliminated, allowing it to promptly identify and eliminate the microbe if it re-enters the body.

The body contains a number of additional mechanisms in addition to the immune system for defending itself against microorganisms, such as:

The skin acts as a waterproof barrier and secretes oil that has antibacterial qualities.

Lungs: Phlegm (mucous) in the lungs collects foreign particles, and tiny hairs (cilia) waft the phlegm upward so that it can be expelled through coughing.

digestive tract: Most germs can be killed by stomach acid and the mucous lining, which contains antibodies.

Added defenses include the anti-bacterial enzymes found in body fluids like skin oil, saliva, and tears, which can lower the chance of infection. Constant bowel and urinary tract flushing are also beneficial.

Learn more about the immune system here:

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7 0
2 years ago
Which of the following is a possible genotype for a person with B blood?
marshall27 [118]
The answer is none of the above
6 0
3 years ago
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All _______ reproduce sexually through the use of flowers in a process that involves pollination.
vivado [14]
The answer would be : a. angiosperms.

Source : https://en.wikipedia.org/wiki/Flowering_plant

Hope this helps !

Photon
5 0
3 years ago
A water well is a structure created to obtain water from deep in the geosphere. Where is the well obtaining this water?
Darina [25.2K]
Usually under ground springs, or sometimes hollowed earth beneath solid earth where the water pools.
6 0
4 years ago
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Of the answers below, what is the smallest nucleotide sequence that could code for a protein with 300 amino acids?
ololo11 [35]
The nucleotide sequence would have to have 900 nucleotides in order to code for a protein of 300 amino acids. When translating RNA into proteins, RNA is read 3 bases at a time. Each group of 3 bases is a codon, and each codon codes for an amino acid. When read, the proper amino acid is added to a growing chain of amino acids, which will be folded to become a protein.

Therefore, 300 amino acids * 3 nucleotides per amino acid = 900 nucleotides.
6 0
4 years ago
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