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bearhunter [10]
3 years ago
7

A scientist discovers that a strand of DNA is 20% Guanine and 30% Adenine. What percent of

Biology
1 answer:
Lisa [10]3 years ago
7 0

Answer:

20% cytosine

30% thymine

Explanation:

Cytosine is paired with guanine so they must have the same percentage. Adenine is paired with thymine so they also must have the same percentage.

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A 36-year-old client is prescribed digoxin for heart failure. what are two (2) contraindications for the use of digoxin?
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Acute myocardial infarction, digoxin is contraindicated in patients with ventricular fibrillation or in patients with a known hypersensitivity to digoxin.

Digoxin is a type of therapy which has no effect on mortality in heart failure .It is useful for maintaining clinical stability and exercise capability in patients with symptomatic heart failure. DIgoxin is helpful during severe heart failure , cardiomegaly and third heart sound .

Digoxin can't be useful if the pateint have ventricular fibrillation, it is ab arrhythmia that starts from ventricle is called ventricular fibrillation. Digoxin is also called as digitalis , helps in injured or weekend heart pump more efficiently and strengthen the force of heart muscles contractions , helps restore a normal , steady heart rhythm, and improve blood circulation.

To learn about more digoxin here

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8 0
2 years ago
Replication of eukaryotic DNA a. must be controlled to coordinate with the cell cycle b. takes place twice during each cell cycl
pishuonlain [190]

C. must be controlled to coordinate with the cell cycle

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8 0
3 years ago
To find the graphical solution when adding vectors, you can draw a(n) ____ from the starting point to the ending point.
Free_Kalibri [48]

Answer:

Arrow

Explanation:

To find the graphical solution when adding vectors, you can draw a(n) arrow from the starting point to the ending point.

7 0
3 years ago
Read 2 more answers
How are the starting reactants and the products of photosynthesis and cellular
lara31 [8.8K]
Photosynthesis and cellular respiration basically are dependent on one another. Photosynthesis produces a product of glucose, and oxygen as a byproduct. Cellular respiration uses both glucose and oxygen to produce carbon dioxide and water which are needed for photosynthesis to occur. Humans, animals and plants depend on the cycle of cellular respiration and photosynthesis for survival.
5 0
4 years ago
When water used to cool machinery is returned to a river, it raises the river water temperature. this causes a sharp decline in
baherus [9]

Out of the following given choices;

(1) an increase in the number of clams                    

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8 0
3 years ago
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