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What is primary and secondary constriction in chromosomes?
The primary constriction refers to the narrow waist region in a chromosome known as the centromere, which plays a role in chromosome segregation during cell division. The secondary constriction is a region on a chromosome where the nucleolus organizer region (NOR) is located, responsible for producing ribosomal RNA.
How do you use constriction in a sentence?
Some snakes use constriction to kill their prey. Women don't realize that body shapers can cause such constriction that it cuts off blood flow.
The economy of Europe underwent sharp constriction after the fall of the Roman empire What was the nature of that constriction?
Dead
What is the Medical term meaning a constriction of a tubular structure?
Contracture is the medical term meaning constriction of tissue.
What is a nibbler?
in constriction what is a nibbler
What is primary and secondary constriction?
Primary constriction refers to the central region of a chromosome where the two sister chromatids are joined, known as the centromere. It plays a crucial role in the proper segregation of chromosomes during cell division. Secondary constriction, on the other hand, is a region outside the primary constriction, often associated with the nucleolar organizer regions that contain genes for ribosomal RNA. This secondary constriction can be involved in the formation of nucleoli during interphase.
How does the reticulated python feed?
constriction
What type of muscle tissue is responsible for constriction?
Please make your question clearer and resubmit. All muscle fibers contract. What do you mean by constriction?
Which set of symptoms would most likely lead to a diagnosis of asthma?
2) constriction of the bronchial tubes and wheezing
What is the purpose of a constriction in a thermometer?
measture a tempreture
What does barrel mean?
How much muzzle constriction there is.
What is the medical term meaning numbness in the fingers and toes resulting from intermittent constriction of arterioles in the skin?
Raynaud's phenomenon is numbness in the digits due to constriction of arterioles in the skin.
