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B1 中級 英語 5:24 Educational

Genetics Basics | Chromosomes, Genes, DNA and Traits | Infinity Learn

Sri Chaitanya Academy NEET · 1,849,434 回視聴 · 追加日 3週間前

学習統計

B1

CEFRレベル

5/10

難易度

字幕 (110 セグメント)

00:04

What if we get to know the probability of

00:07

us falling a prey to a particular disorder

00:09

in ADVANCE?

00:11

What if we can predict serious disorder like

00:14

cancer using simple medical testing?

00:17

Is that possible?

00:19

Or is it just fiction?

00:20

Well, no!

00:22

It’s already being done!

00:25

The concept of genetic testing or the technique

00:28

in which our genes or chromosomes are tested,

00:31

helps us here!

00:33

But what are chromosomes?

00:35

We have always come across the saying

00:38

“Humans have 23 pairs of chromosomes ”. But what

00:42

are they made up of?

00:44

And where are they actually located in the cell?

00:47

Let us try and answer all these queries in this session!

00:52

Here we have this simple cell as an example.

00:55

Can you see the thread like structures here

00:58

in the nucleus?

00:59

These threads are called Chromatids.

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