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Advocard [28]
3 years ago
14

The concept that living cells only arise from preexisting living cells is called:

Biology
1 answer:
rjkz [21]3 years ago
3 0
It is called The Cell Theory.

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What did the experiments of Griffith and Avery show about genetic information ?
juin [17]

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Griffith and Avery studied bacteria and mice. Their S and R experiment revealed that DNA stores and transmits genetic information from one generation of bacteria to another. Chromosomes consist of protein and DNA, but mainly DNA.

Explanation:

8 0
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How are genes and nitrogen bases related?
bezimeni [28]

Answer:

each gene has a corresponding number of bases

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each base corresponds to another on like this a to t and c to g

6 0
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Why are polygenic diseases less suited to gene therapy?
Nadya [2.5K]

Answer:

<u>Polygenic therapies are more likely to show </u><u>unintended effects</u><u> in other regions of the genome likely resulting in harmful diseases.</u>

<u />

Explanation:

Gene therapy involves biotechnological techniques that add or remove gene sequences in the genome. These are typically used in eliminating harmful genes that cause genetic diseases or disorders and are generally thought to improve an individual's quality of life.

Polygenic traits are controlled by several genes. Similarly, polygenic diseases may be caused by variations in several gene sequences. These include hypertension, heart disease, and diabetes. Polygenic therapies are more likely to show unintended effects in other regions of the genome, leading to other deleterious disease-causing effects.

3 0
3 years ago
Why is rna shorter than DNA?
leva [86]

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RNA is much shorter than DNA. DNA contains the code for making lots and lots of different proteins as well as DNA contains all the genetic in formation of the body whereas RNA does not contains

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i hope this will help you :)

8 0
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cell anemia is caused when a mutation results in the replacement of glutamate with valine. Which type of mutation is observed he
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C.) Substitution or Silent mutation

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