Mendel´s laws about independent combinability of alleles is in force
- for alleles which are placed on various pairs of homological chromosomes
- for alleles which are placed on identical pairs of homological chromosomes
- for all alleles
A set of genes of one chromosome belongs to
- binding group of genes
- binding group of chromosomes
- binding group of genomes
Elementary knowledge of gene binding was first formed in 1920s by
- Thomas Hunt Morgan
- Gregor Mendel
- Jan Evangelista Purkyně
Law of location of genes
- genes in chromosome are placed linearly in a row after each other
- genes in chromosome are placed next to each other
Law of gene binding
- the number of binding groups is given by the number of pairs of homologous chromosomes
- the number of binding groups is given by the number of homologous chromosomes
Crossing over is
- coincidental exchange of a section between non-sister chromatids of the same chromosome
- coincidental exchange of a section between sister chromatids of the same chromosome
- exchange of a section between non-sister chromatids of the same chromosome
Formation of recombined gametes
- low probability
- high probability
Gene binding - the further are the genes from each other
- the higher the probability that there will be a coincidental break between them
- the lower the probability that there will be a coincidental break between them
Chromosome map
- can be created according to the strength of the gene binding
- can be created according to the number of chromosomes
- complex of all chromosomes in the cell
If between two bound genes on a chromosome can proceed crossing over,...
- ...genes are incompletely bound
- ...genes are completely bound
