Explanation of heterochromatin and euchromatin
Give a brief explanation of heterochromatin and euchromatin.
Expert
Chromatins are uncondensed nuclear DNA, the characteristic DNA morphology in the interphase (phase of cell cycle in that the cells is not dividing itself). In this phase of cell cycle chromatin can be found as hetero-chromatin, more condensed as well as dark (in the electronic microscopy) portions of the DNA molecules, and since euchromatin, less condensed as well as lighter portions of the DNA molecules.
Since it’s uncondensed the euchromatin is biologically active portion of DNA, that is, the region which has active genes to be transcripted in RNA. The heterochromatin represents inactive portions of DNA molecule.
Give a brief description of vitamins? And also write down the main vitamins needed by humans?
Explain the nine phyla of kingdom Animalia?
Explain why does the bark often die and break naturally?
Explain the lateral meristems? Specify where they can be found and which type of the plant growth do they promote?
What number of chromosomes does a human normal haploid cell include? And how many chromosomes does a human normal diploid cell include? And also state the sex chromosomes in each of them?
Assume in downtown Chicago the equilibrium rent for two-bedroom apartment is $900 per month. The city council decides to place price ceiling on apartments and will not permit landlords to charge more than $700 per month. Draw this condition using a graph. E
Commercial law coursework assignment help Answer each question separately (i.e. not as one continuous essay) You are reminded that you will be assessed on your ability to organize and present information and arguments lo
Name the respective constituents of the gray and white matter of the spinal cord?
Meaning of Management (1) Management as a process: Management is regarded as a process because i
How are the theory of chromosome, chromatids and chromatin connected? In which stage of the cell cycle does DNA duplicate?
18,76,764
1924937 Asked
3,689
Active Tutors
1417839
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!