Cell differentiation always involves _____
A) the production of tissue-specific proteins, such as muscle actin.
B) the movement of cells.
C) the transcription of the myoD gene.
D) the selective loss of certain genes from the genome.
E) the cell's sensitivity to environmental cues, such as light or heat.
Answer: A
You might also like to view...
Is the following statement TRUE or FALSE? Explain why you think so. "Proteins are the only biomolecules capable of catalyzing bond formation."
What will be an ideal response?
Where does translation take place in a typical eukaryotic cell?
a. the nucleus b. ribosomes c. the cytoplasm d. ribosomes and the cytoplasm
The source of all carbon in living organisms is
A) simple sugars. B) carbon dioxide from atmosphere and water. C) carbon-fixing bacteria. D) sedimentary rocks.
Special structures found in seeds that are dispersed by ants are called:a
glyoxisomes. b. elaiosomes. c. peroxisome. d. elatoir. e. lysosome.