Kategoriak: All - diversity - genetics - mutations - selection

arabera Cassandra Tekam 8 months ago

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Diversity of life on the earth

The text delves into the intricate world of genetics, highlighting its fundamental role in the diversity of life on Earth. It explores genetic variation and how it drives evolution through mechanisms such as gene flow, genetic drift, and natural selection.

Diversity of life on the earth

Accordind to the

Environment

Genetics Variation

Sujet flottant

Diversity of life on the earth

Animals systems

Respiratory systems
lungs
Aorta
Cellular respiration

Carondioxide

Oxygen

ATP

External respiration
Internal respiration

Tissues

Blood

Ceculatory systems
Heart attacks

Symptoms

Chest pain

Shortness of breath

Nausea

Capillaries

Gas and nutrients

Arteries

Oxyginated blood

body

Blood components

Bonne narrow

White blood cells

Platelets

Red blood cells

Plasma

Veins

Deoxyginated blood

Digestive systems
Building block

Glycerol and fatty acids

Amino Acids

Monosaccharides

Mechanical digestion

Tongue

Physical breakdown

Chemical digestion

Salivary gland

Amylase

Starch

Glucose

Macromolecules

Fats (Lipids)

Proteins

Carbohydrates

Plants

Leaf
Components

Mesophyll

Spongy

Layers

Palisade

Stomata

Vascular bundle

Stems
nutrients
Water loss
Groups
Vascular

Angiosperms

Cotyledon

Dicots

Tap

Monocots

Fibrous

Roots

Gymnosperms

Lycophytes and pteridophytes

Non vascular

Bryophytes

Multicellular algae

Biodiversity

Species
Phylogeny

Common ancestors

Taxonomy

Genetics

Punnett square
Dihybrid cross
Heterozygous

Rr, Br

Homozygous

RR, BB

Parents

Recessive

r,b

Dominant

R,B

Alleles
Mitosis
Asexual reprouction

Clones

Pedigree analysis
X-Linked Recessive
Autosomal Recessive
Autosomal Domnance
Meiosis
Cells
Non-Disjunction

Karyotyping

Jacob's Syndrome

Extra males

Kinefelter's Syndrome

Turner's Syndrome

XXX

Down's Syndrome

Cell cycle
Gametes
Cytokinesis
Telophase
Anaphase
Metaphase
Prophase
Interphase
Genetics of blood
Rh factors

Rh -

Rh +

Protein

Type AB

Universal recipients

Type O

Universal donors

Type B
Type A
Genetis diversity
Variation of genes
Genes
DNA

protein

Inheritance

Evolution

Mechanisms
Microevolution
Natural selection

Suvival

Sexual

Disruptive

Directional

Stabilising

Non-random mating

Charactetics

Phenotype

Gene flow

Increases

Genetic drift

Decreases

Founder effects

Colonization

Bottleneck effect

Extinction

Natural disaater

Evidence
Embryology
Artificial selection

Humans

Biochemistry

Proteins

DNA

Anatomy

Vestigial organs

Structures

Analogous

Homologous

Fossils record

Diet

Migration

Location

Age

Biogeography

Sujet secondaire

Gene pool
Sexual reproduction
Macroevolution
MIcroevolution
Natural selecion
Mutations
Genetic code
Germ line mutatons

cells

Sperm and egg

evolution

Chance
Somatic Mutations

Next generation

Ecosystem

Interactions
Species