Question

Дан фрагмент цепочки ДНК: АГЦГЦТАГТАЦГЦ Достройте вторую цепочку

Answer 1

ТЦГЦГАТЦАТГЦГ
А комплементарен Т
Г комплементарен Ц

Answer 2

ДНК1: АГЦ ГЦТ АГТ АЦГ Ц
ДНК2: ТЦГ ЦГА ТЦА ТГЦ Г (по принципу комплементарности)

Answer 3

Building the Second DNA Strand

To build the second DNA strand, we need to follow the base pairing rules of DNA. The base pairing rules state that adenine (A) pairs with thymine (T), and cytosine (C) pairs with guanine (G).

Given the fragment of the DNA strand: АГЦГЦТАГТАЦГЦ, we can determine the corresponding bases for the second strand by applying the base pairing rules.

The base pairing rules for DNA are as follows: - Adenine (A) pairs with Thymine (T) - Cytosine (C) pairs with Guanine (G)

Let's apply these rules to the given fragment:

- The first base in the fragment is A. According to the base pairing rules, it pairs with T. So, the first base of the second strand is T. - The second base in the fragment is Г. There is no direct pairing for Г in DNA. However, based on the available information, we cannot determine the correct base for this position. It is possible that there is an error in the provided fragment or some information is missing. Without additional information, we cannot accurately determine the second base of the second strand.

Therefore, based on the given fragment, we can only determine the first base of the second strand as T. The second base remains unknown due to the lack of information or a possible error in the provided fragment.

Please provide additional information or clarify the fragment if possible, so that we can accurately determine the second strand.