dna help please please ?

Cloning is a process by which
A. undesirable genes may be eliminated.
B. many identical protein fragments are produced.
C. a virus and a bacterium may be fused into one.
D. an organism that is genetically identical to another is made.

Which of the following was not found to be true when the Human Genome Project was completed?
A. Humans have more genes than expected.
B. Most human DNA is noncoding.
C. Many human genes are similar to genes of other species.
D. All humans are almost genetically identical.

plasmid : DNA segment coding for an enzyme ::
A. DNA ligase : double-stranded DNA
B. vector : restriction enzyme
C. cloned cell : DNA ligase
D. recombinant DNA : DNA from another organism

RNA questions?

which of the following are not paired correctly?

a mrna- carries the genetic information coded for in the dna to the ribosomes

b rRna- interacts with the ribosomal protein and helps maintain the characteristic shape fo the ribosome

c tRna- inserts the amino acid specified by the codon on mRna into the polypeptide chain

d recombinant DNA- laboratory manipulated dna in which dna molecules or fragments from various sources are severed and combined enxymatically and reinserted into living organisms

e transposable elements – dna sequences that wrap around each other into clusters?

pleaseee help

BIO TES HELP please!?

Heres the word bank:
GMO (Genetically Modified Organism)
size
plamid(s)
transgenic
DNA ligases
restriction enzyme(s)
gel electrophoresis
nucleic acid probe
genetic marker
PRC (Polymerase chain reaction)
recombinant DNA
animal/plant
plant/animal

AND HERE ARE THE FILL-INS

The lac repressor releases the operator in the presence of __________.

A DNA sample will form a single band on an electrophoresis gel if all the fragments are the same _________.

A protein produced by transgenic bacteria is identical to the same protein produced by humans because both are coded by __________.

THANK YOU SO MUCH IF YOU KNOW ANY/ALL!

HELP! With Biologyyy…Thanks so muchh in advance!?

I can’t get the answers to these. Can you help me out?! Thanks so much in advancee!

Molecules produced by combining DNA from different species
_ _ _ _ e _ _ _

Technique that uses a microscopic class needle to insert recombinant DNA into cells
_ _ _ _ _ _ _ _ _ _ t _ _ _

Process in which DNA pieces are seperated by an electric field
_ _ _ _ _ _ _ _ _ _ _ e _ _ _

Phenomenon in which products of a hybrid cross are hardier than either of the species that produced them
_ _ _ _ _ _ _ _ g _ _

Technique that identifies and replicates the noncoding gene sequences in a strand of DNA
_ _ _ _ _ _ _ _ _ _ _ i _ _ _ _ _

Protein that blocks the growth of viruses
_ n _ _ _ _ _ _ _ _

Inheritable changes in DNA
_ _ _ _ _ _ _ n _

Biology Help??? Please?

Biotechnology is best defined as __________.

A.the science that involves using living organisms to produce needed materials

B.the practice of using technology in science experiments

C.the use of technology to solve medical problems in living organisms

Which of the following tools of biotechnology do investigators use when trying to connect a suspect with a crime?

A.RNA polymerase

B.DNA fingerprinting

C.plasmids

D.recombinant DNA

Which of the following will a bacterium produce when a human gene is added to its genome?

A.human carbohydrates

B.a protein made up of both human and bacterial properties

C.human plasmids that can be isolated from the bacterium

D.the human protein coded for by the human gene

what is the advantages of using plasmids to incorporate foreign genes?

i dont get plasmids and why we use them. is it because they can move into bacterial cells? so does an organism with recombinant dna have genes they would normally have along with genes from the foreign dna? im so confused

How can recombinant DNA technology be a threat?

I’m doing a Recombinant DNA "paper" plasmids lab.

Plasmids are important in biotechnology because they are?

a. a vehicle for the insertion of foreign genes into bacteria
b. recognition sites on recombinant DNA strands
c. surfaces for protein synthesis in eukaryotic recombinants
d. surfaces for respiratory processes in bacteria
e. proviruses incorporated into the host DNA

What benefits do plasmids offer to bacteria?

We’re working on a recombinant DNA project. How do plasmids benefit bacterias??

Are these the right answers?? Biology?

1.)Monomers used in protein synthesis=AMINO ACIDS , just put this or is it RIBOSOME too?

2.)A three letter code in DNA is called aTRIPLET, but in mRNA it’s called aCODON.

3.)DNA separated from one chromosome and inserted into another=RECOMBINANT DNA

4.)Used to trace the ancestry of all humans from Africa=MITOCHONDRIAL DNA and DNA, should i put DNA too because it gives a list of words and both of these are in it and says answers can have more than 1 answer.
THANK YOU!!!

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