Question

Пожалуйста помогите! Просинтезируйте цепь и-РНК на матрице такой ДНК: а) АГГ – ЦГА - ТТЦ – ТГЦ – АГЦ - ... б) ААТ – ЦГТ – ТГЦ – ТАТ – ЦАГ- ...

Answer 1

Ответ:

А) 1 цепь ДНК: АГГ - ЦГА - ТТЦ - ТГЦ - АГЦ

   2 цепь ДНК: ТЦЦ - ГЦТ - ААГ - АЦГ - ТЦГ

    Цепь иРНК: АГГ - ЦГА - УУЦ - УГЦ - АГЦ

Б) 1 цепь ДНК: ААТ - ЦГТ - ТГЦ - ТАТ - ЦАГ

   2 цепь ДНК: ТТА - ГЦА - АЦГ - АТА - ГТЦ

    цепь иРНК: ААУ - ЦГУ - УГЦ - УАУ - ЦАГ

Объяснение:

Answer 2

Synthesis of RNA on DNA Template

To synthesize an RNA molecule on a DNA template, the process of transcription is carried out. Transcription is the process by which the information encoded in DNA is used to produce a complementary RNA molecule. The RNA molecule is synthesized in the 5' to 3' direction, using the DNA template strand as a guide.

Let's synthesize the RNA chain on the given DNA templates:

a) DNA template: AGG - CGA - TTC - TGC - AGC - ...

To synthesize the RNA chain, we need to replace each DNA base with its complementary RNA base. The complementary RNA bases are:

- Adenine (A) pairs with Uracil (U) - Cytosine (C) pairs with Guanine (G) - Guanine (G) pairs with Cytosine (C) - Thymine (T) pairs with Adenine (A)

Using these base pairing rules, we can synthesize the RNA chain on the given DNA template:

RNA chain: UCC - GCU - AAG - ACG - UCG - ...

b) DNA template: AAT - CGT - TGC - TAT - CAG - ...

Using the same base pairing rules, we can synthesize the RNA chain on this DNA template:

RNA chain: UUA - GCA - ACG - AUA - GUC - ...

Please note that the synthesized RNA chains are complementary to the DNA templates and are written in the 5' to 3' direction.

I hope this helps! Let me know if you have any further questions.