Sign up to get unlimited access to thousands of study materials. It's free!

Access to all documents

Join milions of students

Improve your grades

By signing up you accept Terms of Service and Privacy Policy

ONA DNA is made up of neucleotide 1) DNA strands are polymers made up of repeating units called nucleotides. 2) Each nucleotide consists of one sugar molecule & one. phosphate molecule and one base? 3) The sugar 8 the phosphate molecules in the nucleotide form a sugar phosphate backbone' to the DNA Strands. The sugar & phosphate molecules. alternate. phosphate 4) One of the 4 buses joins to each sugar. The basses are: A (adenine), I (thymine), C (cytosine) and f (guanine).. nucleotide 5) A DNA molecule has two strands coiled together in the Shape of a double helix. 6) Each base links to a base on the opposite strand of the helix. 7) 'A' always pairs with 'T'. 'C? always pairs with "G? This is called complimentary base •pairing. 8) The complementary base pairs are joined together by Part of DNA strand · sugar phosphate backbone ·Sugar base Practical: Mash some strawberries and then put them in a beaker containing a solution of detergent & salt. Mix well. Part of the DNA double helix a base on one strand is joined to a base on the other strand. weak hydrogen bonds.. DNA is stored as Chromosomes and contains genes. Complimentary base pairs. 1) Chromosomes are long, coiled up molecules of DNA. They're found in the nucleus of eukaryotic cells. is a section of DNA on a chromosome that codes for a 2) A gene particular protien. The sequence of...

Can't find what you're looking for? Explore other subjects.

Knowunity is the #1 education app in five European countries

Knowunity has been named a featured story on Apple and has regularly topped the app store charts in the education category in Germany, Italy, Poland, Switzerland, and the United Kingdom. Join Knowunity today and help millions of students around the world.

Download in

Google Play

Download in

App Store

Knowunity is the #1 education app in five European countries

4.9+

Average app rating

13 M

Pupils love Knowunity

#1

In education app charts in 11 countries

900 K+

Students have uploaded notes

Still not convinced? See what other students are saying...

iOS User

I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

Philip, iOS User

The app is very simple and well designed. So far I have always found everything I was looking for :D

Lena, iOS user

I love this app ❤️ I actually use it every time I study.

Alternative transcript:

bases in the gene determines what protien is produced. 3) All of an organism's DNA makes up its genome.. You need to know how to extract DNA from fruit cells G + detergent. + Salt Lo the detergent will break down the cell membranes to release the DNA. to the salt will make the DNA stick toge ther. 2) Filter the mixture to get the froth and big insoluble bits of cell out.. 3) Gently add some ice-cold ethanol to the filtered mixture. 4) The DNA will start to come out of one solution as it's not soluble in cold ethanol. It will appear as a stringy precipitate (a solid) that can be carefully fished out with. a glass. rod. white. falcohol