MindMap Gallery Heredity and variation
This is a mind map about heredity and variation. The main contents include: chromosomes, chromosomes, gene transmission, genes, relative traits, and concepts.
Edited at 2024-02-08 14:16:39Avatar 3 centers on the Sully family, showcasing the internal rift caused by the sacrifice of their eldest son, and their alliance with other tribes on Pandora against the external conflict of the Ashbringers, who adhere to the philosophy of fire and are allied with humans. It explores the grand themes of family, faith, and survival.
This article discusses the Easter eggs and homages in Zootopia 2 that you may have discovered. The main content includes: character and archetype Easter eggs, cinematic universe crossover Easter eggs, animal ecology and behavior references, symbol and metaphor Easter eggs, social satire and brand allusions, and emotional storylines and sequel foreshadowing.
[Zootopia Character Relationship Chart] The idealistic rabbit police officer Judy and the cynical fox conman Nick form a charmingly contrasting duo, rising from street hustlers to become Zootopia police officers!
Avatar 3 centers on the Sully family, showcasing the internal rift caused by the sacrifice of their eldest son, and their alliance with other tribes on Pandora against the external conflict of the Ashbringers, who adhere to the philosophy of fire and are allied with humans. It explores the grand themes of family, faith, and survival.
This article discusses the Easter eggs and homages in Zootopia 2 that you may have discovered. The main content includes: character and archetype Easter eggs, cinematic universe crossover Easter eggs, animal ecology and behavior references, symbol and metaphor Easter eggs, social satire and brand allusions, and emotional storylines and sequel foreshadowing.
[Zootopia Character Relationship Chart] The idealistic rabbit police officer Judy and the cynical fox conman Nick form a charmingly contrasting duo, rising from street hustlers to become Zootopia police officers!
Heredity and variation
concept
Genetics----[Similarities between parents and children]
Variation----[Differences between parents and offspring and between individual offspring]
Relative traits
Different manifestations of the same trait in the same organism
Gene
Genes control the characteristics of organisms
Genes control biological traits
gene delivery
Sperm and egg cells are the "bridge" for the transmission of genes between parents and children.
chromosome
Contains "protein molecules" and "DNA molecules" inside
Chromosomes can be dyed dark by alkaline substances
relation
Cell<----Nucleus<----Chromosome<----DNA and protein molecules
chromosome
Chromosomes appear in pairs in somatic cells in the human body
There are 23 pairs and 46 lines in total
When the chromosomes are passed to offspring, they will be reduced by half, and the number and shape will be the same
Differences from other chromosomes: There is one more chromosome than other chromosomes, a total of 47
Down syndrome - also known as: Trisomy 21
Chromosome:DNA molecule=1:1
Genes are DNA segments that have hereditary effects
Genes are found in deoxyribonucleic acid - "deoxyribonucleic acid" is called "DNA"
Biological traits are not only controlled by genes, but are also affected by the environment
Rat growth hormone gene--->Mouse fertilized egg--->Mice in vivo--->Observe the born mice
Experiment: Transgenic Super Mouse
Similarities and differences are called:-whether the traits are the same