Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor.
Answer:
Chromatin helps regulate DNA replication.
Explanation:
Chromatin helps condense DNA strands to smaller units that can be easily managed during DNA replication and gene expression. This also prevents the breakage of the strands and facilitates equal distribution of chromosomes during cell division (during mitosis and meiosis).
Hypothalamus. Hypothalamus, besides controlling hunger, also, controls thirst, body temperature, sleep, emotional, physical, instinctive and reproductive behavior. Through pituitary is associated whit endocrine system, which is one of most important functions of hypothalamus.
Answer:
Osmosis don't require the cell to expend any of its own energy, as they are passive processes.
Explanation:
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Answer:
Explanation:
I'm no biologist, but I found this in a bibliography that detailed her life. She's a very versatile and accomplished person.
The title you want is "Reduction of Biogenic Amine Levels in the Rett Syndrome". It is listed in a Wiki article on her life. Just search her name and pick the Wiki article.
She was nominated last year for the Nobel Prize in Medicine.
