|
Unlimited Tutoring & Homework Help
|
|
Chromosomes
Chromosomes - Chromosomes (chroma = colour, soma = body) are tiny thread-like structures found in the nucleus of a cell. In a non-dividing cell they appear as a chromatin network while during cell division they become condensed to form short and thi..
Chromosomes
Chromosomes (chroma = colour, soma = body) are tiny thread-like structures found in the nucleus of a cell. In a non-dividing cell they appear as a chromatin network while during cell division they become condensed to form short and thick chromosome..
Chromosomes
Chromosomes (chroma = colour, soma = body) are tiny thread-like structures found in the nucleus of a cell. In a non-dividing cell they appear as a chromatin network while during cell division they become condensed to form short and thick chromosomes..
Chromosomes (chroma = colour, soma = body) are tiny thread-like structures found in the nucleus of a cell. In a non-dividing cell they appear as a chromatin network while during cell division they become condensed to form short and thick chromosomes..Chromosomes and Chromosome - Theory of Inheritance
. According to this theory, Each adult organism grows from a zygote. The zygote is a diploid cell having two sets of chromosomes - maternal and paternal. The zygote by mitotic divisions results in the formation of an adult and thus, all the vegetative or somatic cells ..
Giant Chromosomes
Giant Chromosomes - There are chromosomes which are extremely large compared to normal chromosomes. Such chromosomes, called giant chromosomes occur in some animal cells. Two types of giant chromosomes are kn..
Size of Chromosomes
The size of chromosomes varies from species to species. In the same species, all the chromosomes occurring in a given cell will not be of the same size. However, in most organisms, chromosomes fall in the size range of 0.1 to 30 μm in length and 0.2 to 2..
Eukaryotic Chromosome
The eukaryotic cells show a varied number of chromosomes. It is presumed to be the result of breaking up of a single long chromosome into several short units, in the course of evolution, to accommodate the increase in the amount of genetic information. The eukaryotic h..
Structure of Chromosomes
The chromatin material just before cell division forms into chromosomes. Each chromosome is made up of two longitudinal strands called the chromatid..
Prokaryotic Chromosome
Prokaryotic cells lack nuclear membrane and the genetic material is found in a compact region called nucleoid. The chromosome is made up of DNA and has associated proteins. It is about 1.2 mm in length in the bacterium Escherichia coli. The chromosome is highly coiled ..
Bacterial Chromosome
In bacteria, which being prokaryotic organisms, the entire hereditary material is packed into a single, irregularly folded compact mass called nucleoid or genophore or bacterial chromosome. It is short and simple consisting of a single DNA molecule. The DNA is in the form of a double heli..
See what our Users say :
Very fast and clear. Made sure I understood the concepts instead of giving the answers to the problem.
This Tutor Vista is GREAT! loved this session, it helped me heaps.
It was a great pleasure working with this tutor was able to take me through the steps of my math problems which was very helpful because since I don't have lots of experience with math by the tutor doing the steps it helps me understand a great deal. Im so excited that Im finally getting this amazing service. We got so much done. thank you.
Tutor Vista tutors actually helped me to think through some of the problems instead of just doing them for me.Now i am more confident with math ,Thank you all