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Fittoniya [83]
3 years ago
15

Which one of the following discoveries involving DNA happened first?

Biology
1 answer:
gregori [183]3 years ago
6 0
<span>In 1944, Oswald Avery identifies DNA (Deoxyribonucleic Acid) as transforming principles. This famous genetic scientist has made great efforts for many steps to find what happened after combinations of some bacteria. After purification, he found a new substance which was a nucleic acid, involving the discovery of DNA after further analysis.</span>
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Which is the best example of an in-group-out-group gender schema? a. If you are a girl, you will grow up to be a woman. b. Boys
Stells [14]

The best example of an in-group-out-group gender schema boys can fight, but girls should play nice.

<h3><u>Explanation:  </u></h3>

Gender Schema is the gender related belief which influences the behavior. It was defined by the treatment of male and female in one’s own society.  They children learn gender schemas through the media, parents and society. The traditional society did not accept the profession of Women as fire fighter because according to Gender schema, this profession is only defined to the men in the society.

<u>In group:</u> The group with which the person is identified.

<u>Out group:</u> The group with which the person is not identified.  

If the child is identified within the in-group, it positively accepts the points from its own group but neglects the information from out-group. This impacts of gender schemas have huge impact on what the children remember and learn from the society. The boys fighting capability is defined within the in-group and girls nice play will be in the out-group.

3 0
3 years ago
What is a rock I need to know this fast
anyanavicka [17]
A mixture of minerals that makes up the earths crust.
8 0
4 years ago
What is a possible consequence of increased ocean temperatures due to global warming? Mark all that apply.
dsp73

Answer:

Coral reef bleaching

Explanation:

<em>The correct answer would be coral bleaching.</em>

Coral bleaching is generally define as the change in color that results from the expulsion of green symbiotic algae from the tissues of the coral.

The expulsion of symbiotic algae from the tissue of coral is usually caused by a change in stressor factors of ocean water such as light, temperature, nutrient.

<u>When the temperature of ocean water increases as a result of global warming, the vibrant color of corals may be lost because the change in stress condition usually leads to the degradation of the algal pigments or outright expulsion of the symbiotic algae from the tissue of the corals. When this happens, it leaves the coral tissues completely white and they are said to have been bleached.</u>

8 0
3 years ago
Which statement explains why antibiotics do not break down cell walls in plants?​
const2013 [10]

Answer: Sulfa antibiotics target a specific enzyme that inhibits bacterial growth. ... Viruses are unaffected by antibiotics because they do not have peptidoglycan cell walls or ribosomes, and they do not replicate their own DNA. Bacteria can become resistant to antibiotics through the process of selection and evolution.

Explanation:

8 0
3 years ago
One reason alternative energy sources are needed is because
Ghella [55]

Answer:

D.) the supply of fossil fuel is diminishing

Explanation:

Unlike other resources, fossil fuels are not renewable, so it doesn't take long to run out.

6 0
3 years ago
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