biology-early development?

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biology-early development?

Which of the following plays the most important role in determining which genes are turned on in a particular cell?

A. RNA binding molecules

B. DNA binding molecules

C. the proteins in the cytoplasm

D. the number of chromosomes

2007-03-24 19:55:13 · 5 answers · asked by Cindie lou 1 in Science & Mathematics ➔ Biology

5 answers

B. DNA binding molecules

http://www.ncbi.nlm.nih.gov/books/bv.fcgi?rid=mboc4.section.1618

2007-03-24 19:58:38 · answer #1 · answered by Diana M 3 · 0⤊ 0⤋

2007-03-25 02:59:04 · answer #2 · answered by ajaz a 1 · 0⤊ 0⤋

heloo.mey neyms costel.u?

2007-03-25 02:59:39 · answer #3 · answered by Pintilie C 1 · 0⤊ 1⤋

2007-03-25 03:31:22 · answer #4 · answered by ag_iitkgp 7 · 0⤊ 0⤋

2007-03-25 02:58:22 · answer #5 · answered by FaceFullofFashion 6 · 0⤊ 0⤋