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alexira [117]
4 years ago
15

What information can be determined about using half-life?

Biology
1 answer:
Brums [2.3K]4 years ago
8 0

Answer:

The half-life of an isotope is used to describe the rate at which the isotope will decay and give off radiation.

Explanation:

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7. Why is approximately 50% of any individual's DNA inherited from that individual's father?
Strike441 [17]

Answer:

B. It was passed to the individual by a gamete from the father.

Explanation:

<u>DNA is transferred</u> to the next generation <u>via gametes</u>, which are produced during <u>meiosis</u>. During meiosis, <u>half of the genetic material</u> is <u>transferred</u> from parent cell to their gametes. Therefore, among the given options, only <u>B is correct</u>.

Option A is not correct because it talks about <u>somatic cells;</u> whereas, in somatic cells, <u>genetic material is not transferred half</u> rather duplicate first and then a complete duplicated set of genetic material is transferred.

Option C is also not correct because only <u>one gamete (sperm)</u> fertilizes the egg. Hence, not half of his cells descend from father gamete. Similarly, option D is also incorrect because it is not possible to descend half of the nuclei from the father to the offspring.

4 0
3 years ago
The nurse is caring for an older orthodox jewish client whose condition is terminal. the nurse is implementing a plan of care an
Alinara [238K]
For an orthodox Jewish client being treated for a terminal condition, the nurse should be aware of the following:
1. Their may be a high level of outward expression of anxiety. This is common among orthodox Jews, especially the older ones
2. Although Orthodox Jews are very strict as regards observance of religious laws, religious laws are suspended during times of severe illness.
3. Family members, who are of the opposite sex, may not shake hands or make eye contact with the client.
4 0
4 years ago
This category of endangerment has so few individual survivors that the species could soon become extinct:
bagirrra123 [75]

Answer:

Endangered Species

Explanation:

8 0
3 years ago
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1. Body _______ is commonly measured by using bioelectrical impedance analysis.
jolli1 [7]
1. The answer is Density
2. Two ways to make peace with your body are to create a positive mental outlook and to give yourself credit
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4. <span>figure out where in your day you could eat more food. 
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6 0
3 years ago
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What is the solution set of the quadratic equation x^4-x^2-2=0​
Harrizon [31]

Answer:

(x^4-x^2-2)^0=0

0=0

simple

3 0
3 years ago
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