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Ghella [55]
4 years ago
14

Scientists have been experimenting with gene therapy which often involves the use of bacteria or viruses to deliver new or modif

ied genes to cells these scientists believe gene therapy can be used to treat inherited diseases but is not yet in wide use even though many people have studied it which statement best described gene therapy
Biology
1 answer:
Marizza181 [45]4 years ago
6 0
The correct answer should be something like: "Gene therapy involves the use of bacteria or viruses to deliver new or modified genes to cells". That is what can be concluded based on the paragraph you provided.
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About 80% of the human population can taste the chemical phenolthiocarbamide(PTC)" while the otter 20% can't. This characteristi
Rufina [12.5K]

Answer:

The tasting allele is dominant.

Explanation:

  • The law of dominance states that the dominant allele will always express itself in homozygous or heterozygous conditions.
  • While, the recessive allele Can express itself only in Homozygous recessive condition.
  • The phenotypic ratio in case of monohybrid cross is 3:1 where i.e , about 3 out of every four offspring tends to express the dominant trait.
  • According to the given statistics,80% of the population can taste PTC and 20 % cannot.
  • Thus The tasting allele is  a dominant allele.
3 0
3 years ago
Which factor plays a central role in determining which of the brain's synapses will be eliminated and which will be maintained?
likoan [24]

Answer:

The answer is "frequency with which they are activated".

Explanation:

Frequency refers to the number of consecutive repetitive events per unit time. It is measured in hertz (Hz), equivalent to a single event per second. The time is the number of one cycle in a recurrent event, and so the duration is the same for the frequency, hence the frequency at which they are triggered is a key determinant of the brain's connections to be eliminated and maintained.

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What makes a fatty acid and acid?
Vikki [24]
Fatty acids and acids both contain a carboxyl group. Hope this helps! :)
7 0
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Question Which of these best represents an ecosystem?
Karolina [17]

Answer:a.

Explanation:I took the quiz

4 0
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A postbirth complete blood count (cbc) has noted an elevated white blood cell (wbc) count of 22,000/mm3. which rationale is accu
Lisa [10]
This is a normal variation due to stress of labor
The level of white blood cells in the body vary due to the amount of external stress that is placed on the body. The level indicated, 22,000/mm³ is within this range, which extends up to 30,000/mm³ for women after delivery. Because this is well within the normal range, there is no need to retest the value obtain neither is there a need to administer antibiotics.
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