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Anarel [89]
3 years ago
5

If there are three nucleotides coding for each amino acid and there are 20 amino acids, are there just 20 specific codons? if no

t how many are there?
Biology
1 answer:
Free_Kalibri [48]3 years ago
7 0
15 amino acids hope this helps
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Answer: B. Female delinquents were believed to be promiscuous and less sophisticated than male delinquents were.

Explanation: Deliquent is a term used to describe a minor crime committed by children.

Female Deliquents are not more promiscuous than the male Deliquents and they are not less sophisticated than male Deliquents.

Both make and female Deliquents have similar tendency to be promiscuous and both are equally sophisticated,both male and female Deliquents are created equal.

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For the same cross: BbTt x bbTt a. Using the Probability Method illustrated in lecture, break the complex two-gene cross into tw
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Answer and Explanation:

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<u>Cross for B gene</u>

Parental ) Bb   x   bb

Gametes) B   b   b   b

Punnet square)  B     b

                  b     Bb    bb

                  b     Bb    bb

F1) Genotypic proportion: 2/4=1/2 Bb : 2/4=1/2 bb

     Genotypic ratio 1:1

     Phenotypic proportion: 2/4=1/2 B- : 2/4=1/2 bb

     Phenotypic ratio   1:1

<u>Cross for T gene</u>

Parental ) Tt   x   Tt

Gametes) T  t     T   t

Punnet square) T       t

                  T     TT    Tt

                  t      Tt    tt

F1) Genotypic proportion 1/4 TT

                                          2/4 Tt

                                          1/4 tt

     Genotypic ratio  1 : 2 : 1

      Phenotypic proportion: 3/4 T-

                                              1/4 tt

     Phenotypic ratio 3 : 1

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