Features
Features:

Product Tour >

Edraw AI >

Paid Plans:

Individuals >

Business >

Eduaction >
Resources
Blog

History

How-tos & Tips

Discovery

Biography

Business Analysis

Examples

AI concept Map

Free AI Mind Map Generator

Onenote Mind Map

Bcg Matrix Examples

Nike Marketing Strategy

Unilever SWOT Analysis

Make Mind Maps in Google Docs

Guide

FAQs

What's New

Resource Center
Templates
All Templates

Brain Storming Templates

Strategy and Planning Templates

Project Management Templates

Product Management Templates

Human Resources Templates

Agile Workflow Templates

Marketing Templates

Education Templates

Fun and Games Templates

User Gallery
Download
Pricing
Enterprise

MindMap Gallery Molecular basis of genetic material

Molecular basis of genetic material

Inheritance from junior college to bachelor's degree mainly includes evidence of DNA as the main selective transmission material, the chemical structure of nucleic acids, Molecular structure of chromosomes, transcription and processing of DNA, etc.

Edited at 2024-03-15 21:14:05

PlotWizard

Recent works View more works>>

Molecular basis of genetic material

PlotWizard

Recent works View more works>>

Recommended to you
Outline

Molecular basis of genetic material

1. Evidence for DNA as the primary genetic material

The exploration of genetic material

The birthmark of genetics

The relationship between genes and chromosomes

basic functions of genes

Genetic function (replication of genes)

Phenotypic function (gene expression)

Evolutionary function (variation of genes)

composition of chromosomes

nucleic acid

DNA

RNA

protein

Others, small amounts of lipoids and inorganic substances

genetic material of an organism

Indirect evidence for DNA as the primary genetic material

DNA content is constant

DNA is metabolically stable

Gene mutations are closely related to changes in DNA molecules

The universality of DNA

Direct evidence of DNA as the primary genetic material

transformation of bacteria

Types of pneumococci

Pneumococcus transformation experiment

Later generations added

Phage infection and reproduction

Phage reproduction process

Experiments on phage infecting bacteria

Infection and reproduction of tobacco mosaic virus

Structure of Tobacco Mosaic Virus

experiment procedure

Experimental results

2. chemical structure of nucleic acids

Two types of nucleic acids and their distribution

The concept and composition of nucleic acids

nucleic acid

Nucleotide

base

Types of nucleic acids

deoxyribonucleic acid (DNA)

Ribonucleic acid (RNA)

Distribution of nucleic acids

Distribution of DNA

Distribution of RNA

Distribution of DNA and RNA in bacteria and viruses

DNA molecular structure

DNA double helix structure

Types of deoxyribonucleotides

Proposer of DNA double helix structure

Main features of the DNA double helix structure model

bases in DNA double helix structure

Variations in DNA configuration

B-DNA

A-DNA

Z-DNA

Other configurations

Comparison of different configurations

molecular structure of RNA

chemical components

Existing form

3. molecular structure of chromosomes

prokaryotic chromosomes

composition

Replenish

eukaryotic chromosomes

basic structure of chromatin

concept

composition

basic structural unit

Types of chromatin

heterochromatin

euchromatin

Heteropyrosis

Structural model of chromosomes

Chromosome

chromatids

Quaternary structure model of chromosomes

centromeres and terminal bodies

Centromere

terminal body

4. DNA replication

General characteristics of DNA replication

semi-preservative copy

concept

hypothesis of DNA replication

Other ways to copy

All-preserve copy

Scattered distribution

Copy starting point and copy direction

Copy starting point

replicator

copy direction

Prokaryotic DNA synthesis

Enzymes related to DNA synthesis

DNA polymerase I

DNA polymerase II

DNA polymerase III

Comparison of properties of three Escherichia coli DNA polymerases

Common properties of the three DNA polymerases

DNA replication process

Unwinding of the DNA double helix

Beginning of DNA synthesis

One DNA strand is synthesized continuously and one strand is discontinuous

Self-replication of RNA in RNA viruses

Eukaryotic DNA synthesis

5. DNA transcription and processing

three RNA molecules

mRNA (messenger RNA)

Function

heterogeneous nuclear RNA

tRNA (transfer RNA)

structure

Function

rRNA (ribosomal RNA)

structure

Function

snRNA (small nuclear RNA)

structure

Function

telomerase RNA

antisense RNA

General characteristics of RNA synthesis

The difference between RNA synthesis and DNA synthesis

Different raw materials

Templates are different

primer

base pairing principle

Required catalytic enzyme

RNA polymerase

Type of RNA polymerase required

Prokaryotic RNA synthesis

transcription unit

The process of RNA transcription

Beginning of RNA chain

RNA chain extension

RNA chain termination and release of new strands

Transcription and processing of eukaryotic RNA

Characteristics of eukaryotic RNA transcription

mRNA processing

6. Translation of genetic code and proteins

genetic code

Cipher symbols

Translation of genetic code

Transcribe

translate

degenerate

concept

The basis for degeneracy

Properties of the genetic code

protein synthesis

translate

gene expression

Translation concept

Ribosome

structure

Function

distributed

rRNA

Protein synthesis on ribosomes

The beginning of practice

chain extension

end of chain

Central Dogma and Development

central dogma

concept

significance

content

reverse transcription of RNA

reverse transcriptase

reverse transcription process

The meaning of reverse transcription

RNA's self-law

DNA directs protein synthesis