Oncogenes result from turning on, or activating proto oncogenes. Proto oncogenes are genes that code for positive cell cycle regulators, so proto oncogenes code for proteins that turn on cell division. Proto oncogenes are normal genes, but when they are mutated, they become oncogenes. Oncogenes are expressed too much, which makes them turn on cell division too much, which is cancer.
Answer:c. Two identical cells are formed
Explanation:
the answer is Punctuated Equilibrium i do believe, but i could be incorrect.
This is a syllogism question and you have posted three statements here.
- All ralig have eyes (lets call it region A)
- All hafte have ears (lets call it region B)
- Some ralig have ears (lets call it region C)
Now, the diagram is attached here.
So, the conclusion statements can be found on the basis of these 3 premise statements
Yes chloroplasts are an essential part of photosynthesis