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skad [1K]
3 years ago
5

1. What is the relationship among chromosomes, genes, and DNA?

Biology
2 answers:
sdas [7]3 years ago
8 0

Answer: the correct answer is B) Genes are made up of tightly wound strands of DNA. Chromosomes are made up of one or more genes.

Explanation: I took the test and got it right! Have a nice day/night!

Lyrx [107]3 years ago
7 0
I think it’s b hopefully it helps
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Which one of the codons below would stop the translation of mRNA by ribosomal subunits?
Ostrovityanka [42]

Answer:

The correct option is D) UAG, UAA, UGA

Explanation:

The amino acid sequencing code or mRNA code contains specific codes which start and stop the process of translation at the right time. If the stop codon were not present then the ribosomal machinery would have made faulty proteins. If the stop codons are not at the right place, then it results in the production of faulty proteins. The stop codons which terminate the process of translation are UAG, UAA and UGA.

5 0
2 years ago
Which choice describes an organism that makes up the canopy of a rainforest?
Reil [10]

Answer:

giant trees

Explanation:

i took the test

6 0
2 years ago
What overarching statement best describes what is being studied? What general statement includes what is being studied? It's abo
IrinaK [193]
<span>Here is an essay I wrote on renewable energy feel free to use some of it:
</span><span>Solar power:1. The definition of solar power is power obtained by harnessing the energy of the sun's rays.2. Using solar power can be better for the environment than coal. It is local.3. Solar power can be very expensive. There isn’t always sun, so we can not always get power from this resource.4. Solar power plants take up land often resulting in habitat loss, and some use hazardous materials in making solar power panels.5. Using this resource is better for the environment than using coal, but since there isn’t always sun, we can not always get power from this resource.6. Solar power cost more to create and to use than coal does.
7. Photovoltaics (PV) and concentrated solar power (CSP) are used to collect energy from the sun.
8. The sun hits the solar panels and generates DC electricity. The energy then goes into a solar inverter that turns the DC energy into AC energy, which is then used to power things.
9. Two potential hazards in using this resource are the materials used to make it, and habitat loss.
10. If solar power were our primary way of getting electricity a lot of land would be taken up by the solar power plants, resulting in the loss of a lot of animal habitats. Also, the sun isn’t out 24/7, so we can not always get power from this resource.<span>
</span></span><span>Since I believe that our country is already headed in this direction anyway, I would suggest that we invest in the use of more renewable resources. I would suggest that we use geothermal as our main way to get our hot water for our homes, hydropower for electricity in states with an abundant water supply, and the combination of wind and solar power for electricity as well. I think we would have cleaner air and it would be more efficient. Both renewable and non-renewable have their pros and cons, and I personally believe that in this day and age we would have a hard time functioning without both of them. But I do think that using more renewable resources would be a good investment.</span>
3 0
3 years ago
 Which colorless and odorless gas, produced by radioactive decay of Uranium-238, is considered to be a form of pollution
postnew [5]
Radon is the answer
 b
8 0
3 years ago
The liver develops: as a ventral outgrowth of the embryonic foregut. incorporates both endodermal and mesodermal components. dev
Umnica [9.8K]

Answer: All of the above.

Explanation:

The liver is simply the largest solid organ in the body and it can be found below the rib cage in the upper abdomen by the right. It's function is to maintain the blood sugar, regulate blood clotting and remove toxins from the blood.

It should be noted that the liver develops as a ventral outgrowth of the embryonic foregut. It also helps in the incorporation of both the endodermal and the mesodermal components. Furthermore, it's developed in the ventral mesentery and is connected to the stomach by the lesser omentum.

Therefore, all of the above options are correct.

3 0
3 years ago
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