What makes the cells of a developing embryo differentiate into various types of cells?
A) They have different genes.
B) Different genes are activated.
C) The DNA of their mitochondria is different.
D) Special genes in the cytoplasm cause this differentiation.
E) Once certain genes of a cell have caused it to differentiate, the other genes are lost.
Correct Answer:
Verified
Q30: Cells differentiate during development because
A) genes respond
Q31: The birth defect spina bifida results in
Q32: The umbilical cord of a mammal connects
Q33: In humans, fertilization occurs in the
A) testes.
B)
Q34: The proteins that bind to the DNA
Q36: The structure produced by cleavage of a
Q37: Your biceps muscle is derived from the
A)
Q38: Transplanting embryonic eye tissue into the back
Q39: After induction occurs, the
A) transcription of all
Q40: A developing human is considered an embryo
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