Question

question 5 (mandatory) (2 points)
malignant cells ,______
a) grow and divide by mitosis normally
b) grow and divide by mitosis abnormally
c) are found in tissues that are not overcrowded with cells
d) reproduce very slowly
e) have very few blood vessels
question 6 (mandatory) (2 points)
please view the video prior to answering the question

Explanation:

Malignant cells are cancerous cells. They grow and divide abnormally through mitosis. Normal cells have regulated growth and division, but malignant cells lack this regulation. They can form tumors and invade surrounding tissues. Option a is incorrect as it's not normal growth. Option c is wrong because malignant cells can overcrowd tissues. Option d is incorrect as they reproduce rapidly. Option e is wrong as they often stimulate blood vessel growth (angiogenesis).

Answer:

B. grow and divide by mitosis abnormally