Primary and secondary constrictions of a chromosome
Define the primary and secondary constrictions of a chromosome? Write 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 identical to the primary constriction, narrower than the normal thickness of the chromosome as well, and in common it is associated to genes which coordinate the formation 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).
Write down the mechanism of the precipitation.
Explain the morphological similarities and dissimilarities between annelids and nematodes?
Master Data: It is a data which remains unchanged over a long time period. It consist information which is always required in similar way. Characteristics can accept master data in BW. With master data you are dealing with texts, attributes, or hierar
Assume that Bill is a big movie buff & enjoys renting movies from the local video rental outlet. Suppose that he is eager to pay $5 for the first movie he rents for the weekend but would pay only $4 for a second and yet only $3 for a third movie. If the vi
Management Training & Development: The official and ongoing educational actions within an organization designed to improve the fulfillment and performance of staff. Training and development programs provided by a business may comprise a variety of
This factor is the viewpoint by which one interprets a situation. for instance, a railway booking clerk facing a well-dressed person perceives him to be of a high status and talks to him nicely, whereas he may tend to ignore an ill-dressed person, or make him wait, though both the passengers want
Do enzymes take action better basic pH or under acid?
Explain the androecium and the gynoecium? Specify the other structures of the flowers?
Write some typical characteristics of mammals?
Since neurotransmitters are not consumed in synaptic process, what are the mechanisms to decrease their concentrations in synaptic cleft after they have been employed?
18,76,764
1928932 Asked
3,689
Active Tutors
1428076
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!