1. All except three codons provide codes for amino acids. These three codons are used as _______ signals.
A. speed-up
B. stop
C. slow-down
D. go
2. Units of actin and myosin are arranged end to end in order to
A. form a muscle cell.
B. produce actin-myosin bonds.
C. activate actin molecules.
D. separate actin from myosin.
2006-06-09 17:48:39 · 8 answers · asked by lapatskiy 1 in Education & Reference ➔ Homework Help
1. B
2.A, this is the correct answer
2006-06-11 06:45:18 · answer #1 · answered by mom_maryv@yahoo.com 1 · 2⤊ 0⤋
1 B, 2 B Sorry I changed my original answer.... too sleepy now to think. Goodnight
2006-06-10 00:51:23 · answer #2 · answered by Zelda Hunter 7 · 0⤊ 0⤋
First one is B. Don't know the second one.
2006-06-10 01:03:02 · answer #3 · answered by Anonymous · 0⤊ 0⤋
for the first one it is surely B. stop.
for the second one it may be A.
2006-06-10 01:03:44 · answer #4 · answered by Kiran Y 1 · 0⤊ 0⤋
C and B
2006-06-10 00:50:16 · answer #5 · answered by Anonymous · 0⤊ 0⤋
a
c
2006-06-10 00:50:12 · answer #6 · answered by kiwidew69 3 · 0⤊ 0⤋
a and
2006-06-10 00:51:32 · answer #7 · answered by Anonymous · 0⤊ 1⤋
first one is B , I dunno the second one
2006-06-10 00:51:27 · answer #8 · answered by ?heartthrob? 3 · 0⤊ 0⤋