We use the Linnaean Binomial Nomenclature system which divides an organism into more specific “bins” starting with Divisions, Kingdoms, Phylum. Class, Order, Family, Genus and Species. The term binomial refers to the use of a genus and species name to designate a specific population of organisms that can breed and produce viable, fertile offspring. BTW, Division is a relatively new category.
Answer:The chromosomes of a cell are in the cell nucleus. They carry the genetic information. Chromosomes are made up of DNA and protein combined as chromatin. Each chromosome contains many genes. ... When they duplicate, chromosomes look like the letter "X".
Explanation:
Answer:
The tetrad occurs during the first phase of meiosis. It is the foursome of chromatids that forms when replicated homologous chromosomes align. It must be formed for crossing over to occur. It is broken apart when the homologous chromosomes separate in meiosis I.
Explanation: Hope this help (MARK BRAINLIEST)