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Ugo [173]
3 years ago
5

What are the 4 bases that make up the rungs of the DNA ladder

Biology
1 answer:
Igoryamba3 years ago
3 0
The four bases that make up the rungs of the DNA ladder are adenine, thymine, cytosine and guanine. They are often represented as A, T, C and G, respectively. When two strands of DNA form a double-strand helix, the bases pair up in the middle of the molecule. Hope this answers the question.
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Where is long-wavelength radiation created?
Ivahew [28]

On the earth surface

Explanation:

The long-wavelength radiation is created on the earth surface when electromagnetic radiation is re-emitted.

  • The sun releases radiation in form of short-wave.
  • They are usually more energetic and with short wavelength and a high frequency.
  • When they interact with materials on the earth, they are radiated back as long-wavelength radiation that usually causes heat.
  • Ultraviolet rays and other high energy waves are emitted from the sun because it is a very hot body.
  • When these radiations enters the earth, they are re-radiated back as long waves with lower energy.
  • Earth is cooler than the sun
  • When some of the short waves for example, the ultraviolet rays gets to the surface, it is absorbed and re-radiated back.
  • When the short waves are absorbed, they lose some of their their energy to the earth surface.
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learn more:

Electromagnetic radiation brainly.com/question/6818046

#learnwithBrainly

4 0
3 years ago
The leading causes of death in middle age are __________ and __________. cancer; cardiovascular disease motor vehicle collisions
Darya [45]
The correct answers are "cardiovascular diseases and cancer."

Cardiovascular diseases is a classification of illnesses that involves the heart and the blood vessels of the body, which may sometimes lead to a heart attack. While cancer is described as an abnormal cell growth inside the body of a person causing an invasion of a specific part or organ of the body, which may also spread if not treated well. The most common cancer for men is the prostate cancer, on the other hand, the common cancer seen in females is breast cancer.
7 0
3 years ago
Which sentence describes a sex-limited trait?
Sergeeva-Olga [200]

I'd have to go with the first option, stags have more prominent antlers than does

8 0
3 years ago
Read 2 more answers
Do you think that the cell theory or the organismal theory is more important? Why?
hoa [83]

Answer:

The organismal theory

Explanation:

Because the organismal is the scientific study behind how our bodies work =) hope this helped

7 0
3 years ago
In snapdragons, there is one allele that produces red flowers and another allele that produces white flowers. Neither allele is
BabaBlast [244]

Answer:

50

Explanation:

A punnet square can be described as a diagram which illustrates all the possible outcomes of a cross. It is used to tell about the percentage chances for the kinds of genes being transferred to offsprings.

In order to check the percentage of red flowers we can draw a punnet square. As red flower is a recessive trait and pink flower a heterozygous trait,the punnet square shows that a cross between them will give 50 percent red flowers and 50 percent pink flowers.

8 0
3 years ago
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