Question

Please Help!!!!!



In the case of cancer, uncontrolled cell division is a problem because it.....

A. causes excessive white cell production.
B. interferes with other replication.
C. lowers t-cell and lymphocyte production.
D. requires unreasonable hydration rates.

Answer 1

I believe this will help! https://www.khanacademy.org/science/biology/cell-division/v/cancer

Answer 2

or anything on the left-hand side.

Answer 3

a

Answer 4

If you read carefully you will understand that A and C are totally out of topic because the question does not specify the type of cancer, the question is asking i would say things that happen in 'cancer' in general (therefore it has nothing to do with t-lymphocytes or white cells)
Left out are B and D
in B they say it interferes with other replication
Now think just logically Cancer is uncontrolled devision, does it have anything to do with nearby nucleus of other healthy cells? It does not, does it? Nucleus contain DNA which codes for 'devision' when needed. So if cancerous cells cannot touch/or somehow get into the nucleus and change the DNA then there is No way other cells would have problems in replication because of cancerous cells nearby
So the only thing it does is just uncontrollably divide thats it.
Thus answer is D
If you would like to understand why it is D then perhaps you should read this
http://www.ncbi.nlm.nih.gov/m/pubmed/16271440/