Biology Teachers Or Proffesors?
Can You Help Me Out With These Questions. I'm Having Alot Of Trouble With Them
If a person was lacking an arm at birth, there was probably a mutation in a
a.sex chromosome.
b.homeotic gene.
c.carcinoma.
d. metastasis.
Cancers are most likely to form when mutations occur in
a.growth factor genes.
b.mutagens.
c.sex chromosomes.
d.somatic chromosomes.
The term for when dividing cancer cells migrate and begin growing in other sites is
a.metastasis.
b.benign tumor.
c.homeobox.
d. Drosophila.
Morphogenesis is controlled by
a.homeoboxes.
b.oncogenes.
c.tumor-suppressor genes.
d.metastasis.
Viruses whose cores are oncogenes
a.may prevent tumors from forming.
b.may immunize people against lung cancer from smoking.
c.are called proto-oncogenes.
d.may infect healthy tissue and cause tumors to form.
Which of the following statements is NOT true about cancer?
a.There is a genetic predisposition for many cancers.
b.There is usually more than one mutation needed to produce a cancer.
c. The incidence of cancer shows no correlation with smoking.
d.Cancer is more prevalent in older people.
Tumors in blood-producing tissue produces
a.carcinoma.
b.sarcoma.
c.carcinogens.
d. leukemia.
A predisposition for cancer may be caused by
a. gender.
b.mutations in tumor-suppressor genes.
c,bacterial infections.
d. alcohol consumption.
Match the item in the left column with the appropriate item in the right column.
10. Carcinoma A. bone and muscle tissue
11.Sarcoma B. blood
12.Lymphoma C. skin and connective tissue
13. Leukemia D. blood producing tissue
- Deshaun
I have your answer I scrutinized google, yahoo and alexa and found this
check it out
http://img10.imageshack.us/img10/7760/1215breastcancer6copyco.jpg I will check and let you know
Leukemia — Comprehensive overview covers symptoms, causes, risk factors, treatment of this blood-related cancer.
Orignal From: Biology Teachers Or Proffesors?
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