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Sophie [7]
3 years ago
9

Which of the following sources would a scientist consider the most reliable to use when developing a hypothesis for an investiga

tion?
Biology
1 answer:
zheka24 [161]3 years ago
3 0
What are the sources
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The sequence of nitrogenous bases in DNA varias widely. The sequence of the bases in DNA is most important for which of the foll
Alika [10]

<u>Answer:</u>

The sequence of the bases in DNA is most important because it provides the instructions for the traits of an organism.

<u>Explanation:</u>

  • 'Deoxyribonucleic Acid (DNA)' is an instruction carrier. DNA stores the information and passes it from one generation to another.
  • It stores all the information that helps in growth, development and different characteristics developments.
  • So, the 'sequence of DNA bases' is important to be transferred during the reproduction that transfers the characters from parents to children.
3 0
3 years ago
the chemicals in cigarette smokers are known to cause cancer propose a series of steps that could lead to the development of lun
Aleks [24]

Answer:

Cell deterioration

Explanation:

Once the cells first come in contact, they immediately create a cell shield that is composed of weaker cells, while the rest continue their work, the problem with this, is that their is a lack of cells to do work and the weaker cells are slowly dying and creating holes for the harmful chemicals to enter, as the cells deteriorate they clot together and create a lump in a final attempt, and it ends up creating deadly weight in the lungs.

4 0
3 years ago
Describe one genetic disorder that is inherited as a recessive trait?
maxonik [38]

Answer:

A  genetic disorder that is inherited as a recessive trait is sickle cell anemia.

Explanation:

Sickle cell anemia can be described as a disorder which is caused by a mutation in the hemoglobin beta gene which is found on chromosome number 11. The pattern of inheritance of sickle cell anemia is autosomal recessive which means that both the alleles of the gene shall be recessive for the trait to occur. A person with one recessive allele for the trait will not carry the disease but will be a carrier for the disease.

7 0
3 years ago
Before the kindney filters it out, where does urea exist
ipn [44]

Answer:

In the bloodstream  

Explanation:

The metabolic breakdown of amino acids creates ammonia, which is especially toxic to the brain. The liver converts ammonia to urea, and it is then released into the bloodstream, where it travels to the kidneys and is excreted in the urine.

7 0
3 years ago
I need help on 05/14 can you play help me
iVinArrow [24]

Answer:

hell to the naw cuz

Explanation:

5 0
3 years ago
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