Answer:
The correct answer will be
1. Lengthen
2. Lengthen, shortens
3. Disassemble
Explanation:
There are three types of microtubules present during cell division: kinetochore, aster and polar microtubules.
1. During prophase: all types of microtubules grow out at their positive(+) ends which functions to pull and push the sister chromatids apart towards opposite poles so they lengthen.
2. During anaphase : non-kinetochore microtubules- polar microtubules polymerization takes place at their (+) ends which causes the spindle fibres to move apart while kinetochore microtubules which have been attached to the kinetochores of chromosomes shorten at their (+) ends and motor proteins travel to (-) end because of which sister chromatids move towards the spindle poles.
3. During telophase: non-kinetochore microtubules depolymerize or disassembles.
Thus, 1. Lengthen, 2. Lengthen, shortens and 3. Disassemble are the correct options.
The difference is cancer cells need to be provided with nutrients and they may grow indefinitely until one day they in the cycle they stop rather then stopping at ''checkpoints'' but in the normal cells making they some what ''immortal'' lol these is the most common difference
Accuracy refers to how close a measurement is to the true value of what is being measured. Precision refers to how close measurements of the same quantity are to each other, even if they are not close to the true value.
so the answer is accurate
hope this helps
The region of the vertebral column that is most accessible from a posterior surgical approach is the sacral region.
The vertebral column is popularly known as the spinal cord or the backbone. The structure of the vertebral column provides a semi-rigid function of the structural framework of the body. It also aids support and movement of the body skeleton.
The vertebral column is categorized into five regions:
- cervical
- thoracic
- lumbar
- sacral
- caudal
On the other hand, a posterior surgical approach is applied in the hip replacement process for people suffering from arthritis. The hip is located in the sacral region.
During this surgical approach, the arthritis is being removed and it is being substituted with a metal cup in the socket area and a metal stem at the base of the femur.
Therefore, we can conclude that the vertebral column that is most accessible from a posterior surgical approach is the sacral region.
Learn more about the vertebral column here:
brainly.com/question/17095392?referrer=searchResults
