BT301 Lesson-1-14 Discussion
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which comes first chicken or leg it’s confusing me before today i have listen …which comes first egg or chicken not leg or chicken.
@Qasim-Khan said in BT301 Lesson-1-14 Discussion:
which comes first chicken or leg it’s confusing me before today i have listen …which comes first egg or chicken not leg or chicken.
It is actually leg and not egg there because it was a research study conducted and the scientists wanted to see that which particular gene will give rise to a leg or wings.
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@chako said in BT301 Lesson-1-14 Discussion:
I did not understand HarsheyChase experiment.
Hershey and Chase used T2 phage, a bacteriophage. The phage infects a bacterium by attaching to it and injecting its genetic material into it. This means that the phage’s proteins stayed on the outside of the bacterium. These results showed Hershey and Chase that the genetic material that infects the bacteria is DNA.
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How can we grow blood vessels meat artificially?
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How can we grow blood vessels meat artificially?
@zahid-nadeem said in BT301 Lesson-1-14 Discussion:
How can we grow blood vessels meat artificially?
Meat is grown in a laboratory from cultured cells. The meat is made by first taking a muscle sample from an animal. Technicians collect stem cells from the tissue then multiply them dramatically and allow them to differentiate into primitive fibers that then bulk up to form muscle tissue.
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Branches of biotechnology are included?
@Kamran-Rana said in BT301 Lesson-1-14 Discussion:
Branches of biotechnology are included?
You must have knowledge about the branches of Biotechnology.
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How can urinary bladder grown artificially ? I Can`t understand this term
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How can urinary bladder grown artificially ? I Can`t understand this term
@SA-Qib-Chaudhry said in BT301 Lesson-1-14 Discussion:
How can urinary bladder grown artificially ? I Can`t understand this term
Science and technology has come a long way. Now its possible to take bladder cells from the patients who has issue in his bladder and then grow these cells in lab and when they are developed so then are implanted into the body of the patient.
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What is difference b/w purine and pyrimidine??
@Wajahat-Ali said in BT301 Lesson-1-14 Discussion:
What is difference b/w purine and pyrimidine??
Dear student,
Purines (adenine and guanine) are two-carbon nitrogen ring bases while pyrimidines (cytosine, thymine and uracil) are one-carbon nitrogen ring bases.
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@Ozair said in BT301 Lesson-1-14 Discussion:
What is mean by growing organs? plz guide me, I don`t understand…thnx
With the advancements in science and technology, its now possible to grow tissues and organs in a lab through techniques called as tissue culturing or organ culturing in whihc we provide different nutrients media as well as provide the required conditions to grow tissues and organs in the laboratory.
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@IG-butt said in BT301 Lesson-1-14 Discussion:
How do deoxiriboneucleotide join?
An enzyme called DNA ligase that facilitates the joining of DNA strands together by catalysing the formation of a special bond known as the phosphodiester bond.
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What is meant by private rounds and how the companies sale in stock exchange?
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