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What do prokaryotic and eukaryotic cells use to turn certain genes on or off?
Prokaryotic cells use regulatory proteins like repressors or activators that bind to the DNA to turn genes on or off. Eukaryotic cells use a combination of transcription factors, chromatin remodeling complexes, and non-coding RNAs to regulate gene expression.
Why can liver cells create enzyme and heart cells cannot?
Liver cells and heart cells have different functions and gene expressions. Liver cells are capable of producing a wide variety of enzymes involved in metabolism and detoxification, while heart cells primarily focus on contracting and pumping blood. The specific genes that code for enzyme production are more actively expressed in liver cells compared to heart cells.
How many genes needed to code one protein part into a protein such as hemoglobin?
4 by the way i just guessed this so dont use it.
How might life be different if cells had to use active transport to move every substance?
Life would be very difficult and processes would drag if cells were to use active transport to move every substance to its destination.
Do watermelon cells have a nucleus?
Of course watermelons have genes. All living organisms use DNA, which is the compositional molecule of genes, to store the digital information that gives rise to the organisms phenotype; the physiological and behavioral expression of the organisms genes.
What do prokaryotic and eukaryotic cells use to turn certain genes on or off?
Prokaryotic cells use regulatory proteins like repressors or activators that bind to the DNA to turn genes on or off. Eukaryotic cells use a combination of transcription factors, chromatin remodeling complexes, and non-coding RNAs to regulate gene expression.
Do all body cells activate the same genes?
All body cells have the same genes except for the sex cells (sperm and ova). They do not use the same genes. A muscle cell isn't using the same genes as a nerve cell does. Otherwise the muscle cell and the nerve cell would not be different nor do different things.
Which cells in organisms use energy released from glucose?
Every cells both make the ATP and use it.
How do nerve and muscle cells differ from other body cells?
nerve cells transfer data and feelings such as pain to the bain to be processed. other cells are practicly independent and use their own nucilus to do the processing, however much there may be.
Why can't I get a tan?
its in your genes...but to be safe, dont tan to prevent skin cancer. instead use a self tanner.
Why would someone use or need gene therapy?
To replace faulty genes in the cells of the body, especially where the concerned gene is functional, most used, or can replicate the genes when making new cells (such as blood cell production). There is not much point in replacing genes in every cell of the body, even where that gene not used, hardly used, or will die after a short life and not be able to spread the genes to future daughter cells.
How do some cells become brain cells and other cells skin cells?
by specialization
When do cells make protein molecules?
Cells use genes to make proteins for critical jobs like carrying oxygen and contracting muscles. This is called protein synthesis.
How do you use algebra in every day life?
U dont
What electrical items use cells?
every electrical item idiot
Why can liver cells create enzyme and heart cells cannot?
Liver cells and heart cells have different functions and gene expressions. Liver cells are capable of producing a wide variety of enzymes involved in metabolism and detoxification, while heart cells primarily focus on contracting and pumping blood. The specific genes that code for enzyme production are more actively expressed in liver cells compared to heart cells.
Do plant cells need oxygen or do they use oxygen?
no i dont think so they make oxygen so i dont think they need it
