filmov
tv
What is RNA | Genetics | Biology | FuseSchool
Показать описание
What is RNA | Genetics | Biology | FuseSchool
DNA is a type of nucleic acid. In this video we are going to have a quick look at another type; RNA.
We have both DNA and RNA in our bodies. We need them both! DNA is the blueprint; it contains all of the instructions for the cell to grow, function and replicate. The RNA carries out these instructions; it copies and transfers the genetic code from the DNA to ensure the relevant proteins are made. So just think of it as “DNA makes RNA make proteins”.
Whereas DNA stands for deoxyribonucleic acid, RNA stands for ribonucleic acid. Whilst DNA is double stranded, RNA is single stranded.
Like DNA, RNA is made up of a long chain of nucleotides. Each nucleotide consists of a ribose sugar, phosphate group and a nucleotide base. RNA has a sugar called ribose, whereas DNA has a sugar called deoxyribose. RNA has a base uracil, or U, whereas DNA has the base thymine or T. So in RNA C and G still pair, but now A and U pair.
We need to know about RNA because we will see it when learning about protein synthesis. We will see two special types of RNA: messenger RNA, which is known as mRNA, and transfer RNA, which is known as tRNA. We will see the mRNA being synthesised inside the nucleus, copied from the DNA code. The tRNA is found in the cytoplasm.
For many years, we just thought RNA was a DNA photocopier as mRNA, the protein builder, as tRNA, and found in ribosomes as rRNA. However, RNA can also act as enzymes to speed up chemical reactions, and in many viruses, they have RNA instead of DNA. The RNA carries the genetic codes in those viruses.
SUPPORT US ON PATREON
SUBSCRIBE to the FuseSchool YouTube channel for many more educational videos. Our teachers and animators come together to make fun & easy-to-understand videos in Chemistry, Biology, Physics, Maths & ICT.
These videos can be used in a flipped classroom model or as a revision aid.
DNA is a type of nucleic acid. In this video we are going to have a quick look at another type; RNA.
We have both DNA and RNA in our bodies. We need them both! DNA is the blueprint; it contains all of the instructions for the cell to grow, function and replicate. The RNA carries out these instructions; it copies and transfers the genetic code from the DNA to ensure the relevant proteins are made. So just think of it as “DNA makes RNA make proteins”.
Whereas DNA stands for deoxyribonucleic acid, RNA stands for ribonucleic acid. Whilst DNA is double stranded, RNA is single stranded.
Like DNA, RNA is made up of a long chain of nucleotides. Each nucleotide consists of a ribose sugar, phosphate group and a nucleotide base. RNA has a sugar called ribose, whereas DNA has a sugar called deoxyribose. RNA has a base uracil, or U, whereas DNA has the base thymine or T. So in RNA C and G still pair, but now A and U pair.
We need to know about RNA because we will see it when learning about protein synthesis. We will see two special types of RNA: messenger RNA, which is known as mRNA, and transfer RNA, which is known as tRNA. We will see the mRNA being synthesised inside the nucleus, copied from the DNA code. The tRNA is found in the cytoplasm.
For many years, we just thought RNA was a DNA photocopier as mRNA, the protein builder, as tRNA, and found in ribosomes as rRNA. However, RNA can also act as enzymes to speed up chemical reactions, and in many viruses, they have RNA instead of DNA. The RNA carries the genetic codes in those viruses.
SUPPORT US ON PATREON
SUBSCRIBE to the FuseSchool YouTube channel for many more educational videos. Our teachers and animators come together to make fun & easy-to-understand videos in Chemistry, Biology, Physics, Maths & ICT.
These videos can be used in a flipped classroom model or as a revision aid.
0:02:56
What is RNA | Genetics | Biology | FuseSchool
0:06:31
DNA vs RNA (Updated)
0:18:38
DNA, RNA (mRNA, tRNA, rRNA), and the Genetic Code | Molecular Biology
0:18:38
DNA & RNA | Molecular Biology 🧬
0:02:42
From DNA to protein - 3D
0:02:09
mRNA, tRNA, and rRNA function | Types of RNA
0:06:27
Transcription and Translation: From DNA to Protein
0:23:08
RNA (mRNA, tRNA, rRNA) & Genetic Mutations | Molecular Biology 🧬
0:10:30
Week 3- Genetics/DNA, RNA, Gene expression
0:10:50
DNA vs RNA - Differences in Form and Function | Stated Clearly
0:03:10
The RNA Origin of Life
0:00:12
DNA VS RNA || Biology || Genetic
0:07:29
Introduction to Genetics - DNA, RNA, Genes, Nucleosides, Nucleotides, Transcription, Translation
0:03:48
Molecular Genetics Part 2: RNA
0:08:47
Protein Synthesis (Updated)
0:02:28
Basic Molecular Biology: Basic Science – RNA Structure
0:15:00
Structure and Types of RNA || RNA (Ribonucleic Acid) Functions || NEET PG || Molecular Biology
0:00:40
What's the difference between DNA and RNA?
0:00:14
Free CRISPR resources #science #DNA #rna #crispr #nobelprize #genetics #geneticengineering #stem
0:07:05
Nucleic Acids: DNA and RNA
0:31:24
William McClain, “Origins of the Genetic Code and Transfer RNA Were Inextricably Linked”
0:00:40
DNA vs RNA | 3 Main Differences
0:11:21
How are Proteins Made? - Transcription and Translation Explained #66
0:00:28
What Is RNA?
Комментарии