They all have the same look, same arrangement of bones:and by different shapes and sizes
Answer:
B. In cancer cells, too little apoptosis occurs, resulting in malignant cells that will not undergo programmed cell death.
Explanation:
Explanation:
The main causes of air pollution are related to the burning of fossil fuels (coal, oil and gas). The combustion of these raw materials occurs in the processes or in the operation of the industrial and road transport sectors, mainly.
Explanation:
It has 23 chromosomes because the male sperm has 23 and the female egg has 23. When they combine they make 46 chromosomes, the amount of chromosomes in the human body.
The advantage i see in light microscope when compared to electron is the fact that we can view cells while they are alive and the fact that we have wider range of differential stainings for all types of cells.
In electron microscope the tissue has to be extremely thin and fixed, meaning, dead. So we cant see them like, 'while' they are dividing, we can just catch the fixed state of division. And stains have issue, its harder to deal with stains in electron microscope because of its properties in reflecting them.
These are the ones I saw as important while working in labs.