Biology
What is genetic recombination? What does is do for a species and is it good or bad?
- Genomes Can Be Mapped By Linkage, Restriction Cleavage, Or Dna Sequence
Defining the contents of a genome essentially means making a map. We can think about mapping genes and genomes at several levels of resolution:A genetic (or linkage) map identifies the distance between mutations in terms of recombination frequencies....
- Prokaryotic Genes Are Colinear With Their Proteins
KEY TERMS:A colinear relationship describes the 1:1 representation of a sequence of triplet nucleotides in a sequence of amino acids. KEY CONCEPTS: A prokaryotic gene consists of a continuous length of 3N nucleotides that codes for N amino acids. The...
- Recombination Occurs By Physical Exchange Of Dna
KEY TERMS:Crossing-over describes the reciprocal exchange of material between chromosomes that occurs during prophase I of meiosis and is responsible for genetic recombination. A bivalent is the structure containing all four chromatids (two representing...
- Week Two: Evo Devo Thoughts
I was genuinely surprised to learn about the role of master control genes in the evolutionary process. I always thought (as many people do, I think) that the development of a new trait required a mutation in a gene. And, honestly, I could never figure...
- Comparison Between Self Pollination And Cross Pollination
Self pollination and Cross pollination: Major differences Self pollination Cross pollination 1. Pollen grains are transferred to stigma of same or genetically similar flower. Pollen grains are...
Biology
What is this?
What is genetic recombination? What does is do for a species and is it good or bad?
- Genomes Can Be Mapped By Linkage, Restriction Cleavage, Or Dna Sequence
Defining the contents of a genome essentially means making a map. We can think about mapping genes and genomes at several levels of resolution:A genetic (or linkage) map identifies the distance between mutations in terms of recombination frequencies....
- Prokaryotic Genes Are Colinear With Their Proteins
KEY TERMS:A colinear relationship describes the 1:1 representation of a sequence of triplet nucleotides in a sequence of amino acids. KEY CONCEPTS: A prokaryotic gene consists of a continuous length of 3N nucleotides that codes for N amino acids. The...
- Recombination Occurs By Physical Exchange Of Dna
KEY TERMS:Crossing-over describes the reciprocal exchange of material between chromosomes that occurs during prophase I of meiosis and is responsible for genetic recombination. A bivalent is the structure containing all four chromatids (two representing...
- Week Two: Evo Devo Thoughts
I was genuinely surprised to learn about the role of master control genes in the evolutionary process. I always thought (as many people do, I think) that the development of a new trait required a mutation in a gene. And, honestly, I could never figure...
- Comparison Between Self Pollination And Cross Pollination
Self pollination and Cross pollination: Major differences Self pollination Cross pollination 1. Pollen grains are transferred to stigma of same or genetically similar flower. Pollen grains are...