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can some one help me on these questions

Debate and discussion of any biological questions not pertaining to a particular topic.

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can some one help me on these questions

Postby pataylo » Fri Nov 10, 2006 5:51 pm

I am in the 10th grade and need the answer's for these questions


1. What are the building blocks of DNA?


2. What does each nucleotide consist of?


3. The bases of each rung of the DNA molecule are joined by what type of bond?


4. The sugar and phosphate group of each nucleotide that form the sides of the ladder – like DNA molecule are held together by what type of bonds?


5. Why is DNA referred to as a “double helix?”


6. What is the function of DNA and where is it found?


7. What is meant by “DNA unzipping?”




What three groups make up a nucleotide?




What are the names of the 4 types of nitrogen bases?





What is the shape of the DNA molecule?

What is the name of the sugar in DNA?

Name the nitrogen bases that pair together in the DNA molecule?



In the ladder shape of the DNA molecule, what are the sides of the ladder make up of?

What holds the steps or rungs on the nucleotides together in the DNA molecule?

What are the rungs of the DNA “ladder” made up of?

What are the building blocks of the DNA molecule?

Where in the cell is the DNA located?


Please help me i need the answers:?:
Last edited by pataylo on Fri Nov 10, 2006 7:23 pm, edited 2 times in total.
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Postby pataylo » Fri Nov 10, 2006 5:52 pm

i really need the help
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Postby angiedk » Fri Nov 10, 2006 10:35 pm

haha yay! i spoke about that to my class once..well
first i have to say you that i did it in spanish so im gonna try to make translation as clear as posible.
1.- guanine- thymine-adenine-cytocine
2.- nitrogen base (im not quiet sure)
3.- double helix
4.- phosphate-base azooté -désoxyribose
5.-because that way make it clone itself exactly.
6.- create new beings and it is found in every being alive.
7.- (dunno)
8.-phosphate-base azooté -désoxyribose
9.- (dunno)
10.- double helix
11.-glucose
12.- T-A G-C
13.- hydrogen
14.-dunno
15.- dunno
16.-phosphate-base azooté -désoxyribose
17.-nucleus

well i guess i answered most of the question the rest is for you! hope i could help.
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Postby canalon » Fri Nov 10, 2006 11:45 pm

1- correct
2- wrong
3- wrong
4- wrong
5- wrong
6- wrong
7- n/a
8- correct but in french (azote is Nitrogen in english)
9- n/a
10- correct
11- wrong
12- correct
13- wrong
14- n/a
15- n/a
16- correct but still in french
17- correct but not complete

We do not encourage posters to post their homework to get their answers. Show that you actually work before we help. Homeworks are here to show that YOU, original poster, understood your textbook, not that any guy on the web know the answer. I strongly suggest that you read our tutorials (the genetics one will include the answers to your questions).
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any proof. (Ashley Montague)
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Postby pataylo » Sat Nov 11, 2006 4:38 am

i just need the answers
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Postby canalon » Sat Nov 11, 2006 1:31 pm

No you just need to do your homework. Open your text book or the tutorial suggested and you will find the answers.
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Postby sachin » Sat Nov 11, 2006 4:36 pm

canalon wrote:No you just need to do your homework. Open your text book or the tutorial suggested and you will find the answers.


:lol: Right.

And then also you are expecting Help then go here.

http://www.google.co.in/search?hl=en&q=DNA&meta= :roll:
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Postby pataylo » Sun Nov 12, 2006 5:29 am

i dont have a text book or notes just please tell me the answers
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Postby kjle » Sun Nov 12, 2006 6:33 am

give it up, the answers will not be given to you. Your homework is there for a reason, so spend the ten minutes and go through the tutorial and get your answers. You could've easily been done by now had you invested your time in learning it for yourself.
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Postby Dr.Stein » Mon Nov 13, 2006 8:03 am

Bah! Another one who needs thing instantly! :twisted:
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Postby MrMistery » Mon Nov 13, 2006 6:17 pm

everyone is in such a hurry these days...
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Postby Dr.Stein » Tue Nov 14, 2006 2:02 am

And seems that they don't want to try by themselves :twisted:
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