dna crap ?

Question

1: DNA is a long fiber, like a hair, only thinner and longer. It is made from two strands that stick together with a slight twist.
True
False


2: The genes carry the instructions for making all the thousands of proteins that are found in a cell.
True
False


3: A chromosome has no DNA or proteins attached to it. There are 44 pairs of chromosomes in a human cell.
True
False


4: Electrophoresis is a technique used in the laboratory that results in the separation of charged molecules.
True
False


5: Agarose is a chain of sugar molecules, and is extracted from carbon compounds.
True
False


6: Restriction Digestion is the process of cutting DNA molecules into smaller pieces with special enzymes called Restriction Endonucleases.
True
False


7: Life's blueprint is passed from generation to generation. This inheritance requires the faithful copying of the DNA of a cell.
True
False


8: Mutations arise through damage to DNA that is repaired.
True
False


9: The copying of the DNA information into RNA, is designated transcription.
True
False


10: Each of the steps of RNA and the protein processing reactions rely on signal elements within the informational molecule to signal the correct copying or processing.
True
False

Answer 1

1: DNA is a long fiber, like a hair, only thinner and longer. It is made from two strands that stick together with a slight twist.
Almost TRUE
2: The genes carry the instructions for making all the thousands of proteins that are found in a cell.
TRUE
3: A chromosome has no DNA or proteins attached to it. There are 44 pairs of chromosomes in a human cell.
FALSE
4: Electrophoresis is a technique used in the laboratory that results in the separation of charged molecules.
TRUE
5: Agarose is a chain of sugar molecules, and is extracted from carbon compounds.
FALSE (agarose is a polymer extracted from sea weed)
6: Restriction Digestion is the process of cutting DNA molecules into smaller pieces with special enzymes called Restriction Endonucleases.
TRUE
7: Life's blueprint is passed from generation to generation. This inheritance requires the faithful copying of the DNA of a cell.
TRUE
8: Mutations arise through damage to DNA that is repaired.
FALSE(Partially)
9: The copying of the DNA information into RNA, is designated transcription.
TRUE
10: Each of the steps of RNA and the protein processing reactions rely on signal elements within the informational molecule to signal the correct copying or processing.
I assume it to be TRUE

Answer 2

How exactly are you planning on passing the exam? Hon, you'd better learn this stuff... if you cannot handle reading the textbook or googling this stuff, you're not going to learn it by circling true or false according to what people on here tell you to do. Heck, you're lucky if people give you the right answers, instead of playing with you just to mess you up.

Answer 3

You better pray that you can get a government job (working welfare). You do not show signs of being capable of earning a decent living on your own.

Answer 4

1. true
2. true
3. false
4. true
5. ?
6. true
7. true
8. true, but this is not the only way you can get mutations
9. true
10. true

Answer 5

No, i'm pretty sure that DNA is a molecule, so i believe it is not capable of excreting feces.