Biology, asked by majajajoo4113, 1 year ago

"to understand this better, let us first define what cancer is. cancer or malignancy is a condition where there is uncontrolled multiplication of abnormal cells."

Answers

Answered by yrmanzer
0
CANCER IS AN UNCONTROL CELL GROWTH
SHOWN BY CELL...
CELL HAVE CONTROL CELL GROWTH SYSTEM WHICH IS MEDIATED BY CELL NUCLEUS..IN FACT IT IS MEDIATED THROUGH GENE...
IN HUMAN CELLS THERE ARE PROTONCO GENE WHICH CONVERTED TO ONCOGENE
-ONCOGENE CAUSE CANCER WE CAN SAY IT STOP CELL MECHANISM WHICH CONTROL CELL DIVISION CONTROL
THERE ARE LOTS OF CHEMICAL AND VIRUSES THAT PRODUCE PROTOONCOGENE TO ONCOGENE
WE CAN SAY CANCER IS OF TWO TYPES
1 BENIGN
2 MALIGNANT
1 IS NON SPREADING AND CONFINED TO ONE PLACE ONLY BUT IF IS SHOW MALIGNANCY THEN IT SPREAD TO MANY DIFFERENT PLACES AND THEIRE THEY START FORMING NEW TUMOR
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