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const2013 [10]
3 years ago
6

Chromosomes are composed of DNA ture or false

Biology
1 answer:
Setler79 [48]3 years ago
3 0
Chromosones are made from the dna chemical, hope this helps !! :)
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a potential cancer-causing gene coding for a protein with cell cycle control responsibilities is a(n) , and a gene coding for a
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A potential cancer-causing gene coding for a protein with cell cycle control responsibilities is a carcinogen, and a gene coding for a protein that stimulates cell division is a proto-oncogene.

<h3>What is carcinogen?</h3>
  • Anything that has the potential to cause cancer is a carcinogen.
  • They fall into three main categories: oncogenic (cancer-causing) viruses, physical carcinogens, and chemical carcinogens (including those derived from biological sources).
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  • As a result, a tumour (an abnormal tissue development) eventually develops.
  • Tumors have the capacity to spread (metastasize) from their original sites, invade, and cause dysfunction in other tissues, leading to organ failure and death.
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  • There are substances known as carcinogens that cause cancer by means of non-genotoxic processes such immunosuppression and the development of tissue-specific inflammation.

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1 year ago
What do food chains demonstrate? What do they tell us about energy?
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Answer:

Explanation:

They demonstrate the flow of energy from one thing to the next. They tell us Energy is a non-stop force.

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If you have an allergic reaction, it means your body cannot handle what you give to it. Say flowers (common) make you sneeze and itch, (like my sister) it is because there's something inside whatever makes you allergic is not good for your body, or your body is not used to it. Can I get a thank you and a rating?

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When you exercise, the muscles you use require more energy. When exercise can be sustained, this demand is met primarily by aerobic means. Aerobic energy production in muscles results in increased gas exchange at the lungs, because more oxygen is taken in and more carbon dioxide is released.

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