B-chromosomes Many plant (maize, etc.) and animal (such as insects and small mammals) species, besides having autosomes (A-chromosomes) and sex-chromosomes ...
The following types of chromosomes may be included under this category: (1). Lampbrush chromosomes, (2) Giant chromosome or polytene chromosome and (3) ...
Giant chromosomes. The following points highlights the five special types of chromosomes. The types are: 1. Polytene Chromosome or Giant Chromosome 2.
Feb 13, 2021 · Special type of chromosomes - Download as a PDF or view online for free.
Aug 24, 2018 · The special types of eukaryotic chromosomes are classified into following categories: I. GIANT CHROMOSOMES These chromosomes are larger in size ...
• Human chromosomes are of two types autosomes and sex chromosomes. • Genetic ... different classes of chromosome: • Metacentric – centromere is in middle ...
B chromosomes are also known as supernumerary, accessory, dispensable or lineage-specific chromosomes. These chromosomes are not essential for the life of a ...
Two types: 1) Somatic chromosome number (2n): any chromosome that is not a sex chromosome; appear in pairs in body cells but as single.
These special chromosomes are found in the two- winged (dipteran) fruit fly (Drosophila). Polytene chromosomes are formed by the repeated replication of ...
A chromosome is a thread-like self-replicating genetic structure containing organized. DNA molecule package found in the nucleus of the cell.