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Neko [114]
3 years ago
10

What are dna composed of???

Biology
2 answers:
777dan777 [17]3 years ago
7 0
<span>deoxyribonucleic acid, a self-replicating material present in nearly all living organisms as the main constituent of chromosomes. It is the carrier of genetic information Thats the defination of DNA</span>
HACTEHA [7]3 years ago
6 0
The two DNA<span> strands are known as polynucleotides since they are </span>composed<span> of simpler units called nucleotides. Each nucleotide is </span>composed<span> of a nitrogen-containing nucleobase—either cytosine (C), guanine (G), adenine (A), or thymine (T)—as well as a sugar called deoxyribose and a phosphate group.</span>
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An older female client tells the nurse in the clinic that she has a cystocele that was diagnosed a year ago. she has urinary fre
REY [17]
Cystocele is a medical condition also known as Anterior Prolapse or a Prolapsed bladder. This condition arises in women when the the supportive tissues between the urinary bladder and the vaginal wall is torn away during childbirth or weakens that causes the bladder to come out in the vagina. It may lead to bladder infection, difficulty during urination and frequent urination. The treatment of cystocele depends upon its severity.
In case of the older female client the cystocele is causing discomfort and she has already taken the self care measurement by using peripads.
She is managing the disease with the peripads and wants to avoid the surgery.

The nurse should explain the severity of the disease and explain her about how she has managed the disease with self care since last year. The nurse should explain the benefits associated with the surgery and how can she be relaxed in the coming years after surgery.

5 0
3 years ago
Jack has just returned from the hospital where Jack's father is recovering from a heart attack. The doctors told Jack that his d
Wewaii [24]

The correct answer is B. Genetics

Explanation:

In health, a risk factor is a variable that can make a patient more likely to develop a disease or condition. Additionally, some of these factors can be controlled or changed by the patient, while others cannot be modified. Factors that can be controlled include stress, diet, weight, alcohol intake, and habits. This does not apply to factors such as age or genetics, for example, in the case of genetics, this is determined by the genes of each parent when a human being is formed, and therefore there is not any way to change this; although factors such as diet, stress, or smoking affect the expression of mutations in genes. Thus, the risk factor Jack has no control over is genetics.

6 0
2 years ago
Which of the following would be a good reason for a species to undergo cyclic population changes?
mariarad [96]
Your answer would be B.
Because, all the other answers could result in a decrease of the population of the specie (but it wouldn't be cyclic).
8 0
3 years ago
Read 2 more answers
Which of the following places the steps of the Gram stain in the correct order? 1-Alcohol-acetone 2-Crystal violet 3-Safranin 4-
lorasvet [3.4K]

Answer: Gram staining is arranged in the following order;

1) Crystal violet

2) iodine

3) Alcohol-acetone

4) safranin

Explanation:

Applying primary stain to a heat fixed smear of a bacterial culture

Then you add iodine which binds the crystal violet and traps it in the cell. After you decolourise with ethanol finally counter shade with safranin

5 0
3 years ago
PLEASE HELP ASAP
Shtirlitz [24]

Answer:

Organisms in the surviving population will be genetically superior, which will strengthen the population

Explanation

Mutation are the fundamental forces of evolution,as they fuel the variability in the population

5 0
3 years ago
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