Explanation:Basically it all depends on process called complementary base pairing, the structure of thymine and adenine is such that it forms two hydrogen bonds and therefore pair up

2.guanine and cytosine have such structure that they form three hydrogen bonds and pair up

So Adenine complements only thymine and guanine complements cytosine and there aren't any chances of guanine pairing up with thymine.

5 0

2 years ago

Lymph originates and ends in blood justify

xenn [34]

Answer:

<h2>Since the lymph is derived from the interstitial fluid, its composition continually changes, because the blood and the surrounding cells continually exchange substances with the interstitial fluid. It is </h2><h2>generally similar to blood plasma, which is the fluid component of blood.</h2>

Explanation:

<h2>PLEASE MARK ME BRAINLIEST AND FOLLOW ME LOTS OF LOVE FROM MY HEART'AND SOUL DARLING TEJASWINI SINHA HERE ❤️</h2>

5 0

2 years ago

Read 2 more answers

How much of our total body weight is water? 30-50 percent 40-60 percent 50-70 percent 60-80 percent?

laila [671]

50-70%. At the age of 1, percentage is around 65%. In adult men, 60% of their bodies is water. 55% of adult women's weight is water due to fat not holding as much water as lean tissue; fat makes up more of women's bodies than men.

8 0

2 years ago

A thermostat set to 62°F turns on the furnace when a house cools below that temperature, and shuts the furnace off when a house

Leno4ka [110]

Answer:

It is a negative feedback loop.

Explanation:

4 0

2 years ago