what does DNA stand for?

What is a gene?

Where in the cell are chromosomes located?

what two scientists established the structure of DNA?

DNA is sometimes descrived as twisted ladder. What is this shape called?

What forms the backbone of DNA?

What forms the rungs of the ladder?

Replication Means:

-i need help with these. i am searching all over the web and am having trouble. help!

I don't know where you were looking.

This is copied from the Google description of the second site:
"DNA, or deoxyribonucleic acid,"

http://www.google.com/#hl=en&sugexp=ldymls&pq=second%20law%20of%20thermodynamics&xhr=t&q=DNA&cp=3&pf=p&sclient=psy&aq=0&aqi=&aql=&oq=DNA&pbx=1&bav=on.2,or.&fp=d184bc9da719dfe6

alright, thanks. im still confused though

What confuses you?

wait nevermind. i figured it out. do you by any chance know how DNA unzips? i cant find anything

I'm here to help! Let's take it one question at a time.

1. What does DNA stand for?
DNA stands for Deoxyribonucleic Acid. To find this answer, you can search for "What does DNA stand for?"

2. What is a gene?
A gene is a segment of DNA that contains instructions for the formation of a specific protein or functional product. To get more information, you can search for "What is a gene?"

3. Where in the cell are chromosomes located?
Chromosomes are located in the nucleus of the cell, specifically within the nucleoplasm. For more details, you can search for "Where are chromosomes located in the cell?"

4. What two scientists established the structure of DNA?
The structure of DNA was established by James Watson and Francis Crick. You can search for "Scientists who discovered the structure of DNA" to find more information.

5. DNA is sometimes described as a twisted ladder. What is this shape called?
This shape is called a double helix. To find out more about the structure of DNA, you can search for "What shape is DNA described as?"

6. What forms the backbone of DNA?
The backbone of DNA is formed by alternating sugar (deoxyribose) and phosphate molecules. You can search for "What forms the backbone of DNA?" for more information.

7. What forms the rungs of the ladder?
The rungs of the DNA ladder are formed by pairs of nucleotide bases. These bases are adenine (A) paired with thymine (T), and guanine (G) paired with cytosine (C). For more details, you can search for "What forms the rungs of the DNA ladder?"

8. Replication means:
Replication refers to the process of copying DNA to produce an identical copy. To find more information about DNA replication, you can search for "What is DNA replication?"

Remember, these are just suggested search queries to help you find the answers. Feel free to modify them to suit your needs, and happy searching!