Sia
Question
Biology
Posted 5 months ago
What is caretaker genes and gatekeeper genes
Sign in to unlock the answer
Answer from Sia
Posted 5 months ago
Answer
Caretaker genes and gatekeeper genes are types of tumor suppressor genes that play crucial roles in maintaining genomic stability and regulating cell growth.
Solution
a
Caretaker genes: These genes are responsible for maintaining the integrity of the genome by repairing DNA damage. They help prevent mutations that could lead to cancer. Examples include BRCA1 and BRCA2, which are involved in DNA repair mechanisms
b
Gatekeeper genes: These genes directly regulate cell growth and apoptosis (programmed cell death). They act as "gatekeepers" by controlling cell proliferation and eliminating damaged cells. Examples include TP53, which encodes the p53 protein, a crucial regulator of the cell cycle and apoptosis
Key Concept
Tumor suppressor genes
Explanation
Caretaker genes maintain genomic stability by repairing DNA, while gatekeeper genes regulate cell growth and apoptosis to prevent cancer.
Not the question you are looking for? Ask here!
Enter question by text
Enter question by image
Upgrade to Asksia Pro
Join a AskSia's Pro Plan, and get 24/7 AI tutoring for your reviews, assignments, quizzes and exam preps.
Unlimited chat query usages
Strong algorithms that better know you
Early access to new release features
Study Other Question