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Elanso [62]
3 years ago
15

What is a cells DNA like the books in a library

Biology
1 answer:
tino4ka555 [31]3 years ago
3 0
Think of it this way:

DNA inside cells store all the genetic information on a person's looks, eye colour, hair colour etc. It makes them unique. The analogy of being like books in a library basically suggests that in a library there is so much information and every book is different with different knowledge... That's basically what DNA is; millions of different information things. 
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The Punnett square predicts a 9:3:3:1 ratio for phenotype. Explain what the ratio means.
Aleksandr-060686 [28]
This occurs in dihybrid crosses
There is a 9/16 chance of the offspring have all dominant traits
A 3/16 chance of the offsprings traits being dom/rec or rec/dom
A 1/16 chance of the traits being all recessive.

For example if Tall is dominant to short and Red is dominant to green
9/16ths of the offspring will be Tall and Red
3/16ths will be either Tall and green OR short and Red
1/16ths chance the offspring will be short and green
6 0
3 years ago
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3 years ago
Which pair of nitrogenous bases will form a bond in a DNA molecule?
sashaice [31]
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6 0
3 years ago
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Which describes a concept that was not previously known but but was developed as a direct result of Mendel’s experiments with pe
Ratling [72]

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The fundamental law of inheritance.

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5 0
4 years ago
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gulaghasi [49]

Answer:

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