If the cell under the microscope appears to be in fourth grade it indicates that it is ready for cell divison or mitosis .
Explanation:
* if the cell reaches the fourth stage , it increases in size .
* At about the same time , the copying of the DNA happens
this is the stage where the growth of the cell stops completely .all the concentration would be towards the division of the cell.This is the stage where the cell divides into two daughter cells .after this division , the two daughter cells also ,begin their cell cycles. so ,fourth phase of cell cycle is the beginning of the cell cycles of many daughter cells also .
It's the increase in abnormal 'white blood cells'.
Hope this helps!
Inter-neurons, also known as associative neurons, are housed entirely within the central nervous system. They have short dendrites and may have either a short or long axon.
Each neuron has three parts such as cell body, dendrites and a single axon. Inter-neurons are connected spinal motor and sensory neurons. Transferring signals between sensory and motor neurons, they also communicate with each other .
These inter-neurons are 20 billion in numbers and mostly found in the brain and spinal cord and within automatic ganglia. They make >99% of all neurons in the body. Relays signals between a sensory neurons and motor neurons.
To learn more about central nervous system here
brainly.com/question/17520523
#SPJ4
Electron transport chain
the electron transport chain. Their energy is used to pump H+ ions from outside to inside the thylakoid against a concentration gradient. The H+ ions build up inside the thylakoid. Electrons move on to photosystem I.
12) B. The organism would suffer as its cells would be less able to provide the energy needed to carry out life functions.
13) D. The central vacuoles in the cells lose water and can no longer help support the cells.
14) A. It acts as a framework inside the endoplasmic reticulum and keeps it from collapsing.
15) D. The cell's energy level will diminish as the enzyme decreases.
16) C. Whales are able to conserve oxygen better than humans.
17) A. Glycolysis
18) i dont know this one but maybe B
19) B. It is turned into more chlorophyll for the plant.
20) B. The chloroplasts would be unable to generate ATP.
Read more on Brainly.com - brainly.com/question/11334354#readmore