Primary-secondary constrictions of a chromosome
Name the primary and secondary constrictions of a chromosome? Also name the other name provided to the secondary constriction?
Expert
Primary constriction is the narrower area of a condensed chromosome where the centromere, the structure which unites similar chromatids, is situated. Secondary constriction is an area similar to the primary constriction, much narrower than the normal thickness of the chromosome too, and in common it is associated to genes which coordinate the development of the nucleolus and control the ribosomic RNA (or rRNA) synthesis. For this cause the secondary contrictions (which can be one or more in chromosome) is termed as nucleolus organizer region (or NOR).
Specify the valve which disparate the aorta from heart? State the significance of that valve?
Main cause for advertisement to be deceptive: An ad is deceptive while it omits any information or has any wrong statement. As this is likely to mislead the customers who will be reacting reasonably under several circumstances and that will help the c
Returning to the wisdom of Michael Porter, one of his key insights was recognizing that all of companies activities are ultimately directed to its products and markets. He recognized that you could effectively identify the strategy of any company by looking at how it
Explain what are the shortcuts? Where can it be used and its advantages?
What are the three steps in determining whether a business decision is ethical or not ?
What do you mean by the term concentration gradient? Is it accurate to refer to “concentration gradient of water”?
What do you mean by the term cloning vectors? Briefly describe it.
Why amino acids brought to the cellular site where translation occurs? Also state anticodon?
Write down the some representatives of the echinoderm phylum?
Give a brief introduction of the term gram staining method?
18,76,764
1922522 Asked
3,689
Active Tutors
1415410
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!