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Genetics Basics | Chromosomes, Genes, DNA and Traits | Infinity Learn
学习统计
CEFR 等级
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字幕 (110 片段)
What if we get to know the probability of
us falling a prey to a particular disorder
in ADVANCE?
What if we can predict serious disorder like
cancer using simple medical testing?
Is that possible?
Or is it just fiction?
Well, no!
It’s already being done!
The concept of genetic testing or the technique
in which our genes or chromosomes are tested,
helps us here!
But what are chromosomes?
We have always come across the saying
“Humans have 23 pairs of chromosomes ”. But what
are they made up of?
And where are they actually located in the cell?
Let us try and answer all these queries in this session!
Here we have this simple cell as an example.
Can you see the thread like structures here
in the nucleus?
These threads are called Chromatids.
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