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LOGIC Apple II 5.25" Library - DOS Part 7
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DOS210.dsk
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F0.SYS.bas
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BASIC Source File
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2012-02-16
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2KB
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27 lines
1 POKE -16304,0: POKE -16297,0: POKE -16302,0
5 REM <CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H> <CTRL-M>*** <CTRL-J>
10 REM <CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H> <CTRL-M>*** FAIL0<CTRL-J>
20 Q$ = CHR$(34):D$ = CHR$(4):CL% = 948:KY% = 962:HI% = 772:TE% = 781:UN% = 25345:X% = 768:Y% = 769: DEF FN C(QZ) = INT(QZ/2) - INT( LEN(A$)/2)
30 CALL TE%:A$ = "GUEST REGISTER": PRINT D$"OPEN"A$: PRINT D$"READ"A$: INPUT BVG%: INPUT FI$: INPUT LA$: PRINT D$"CLOSE": CALL HI%
40 REM <CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H> <CTRL-M>*** START UP<CTRL-J>
50 B$ = D$ +"BLOAD":A$ = "CELL0": GOSUB 1000: POKE Y%,0
60 POKE X%,0: PRINT " The DNA is confined to the nucleus of the cell. But, protein is synthesized out at a ribosome."
70 PRINT : PRINT " Therefore, some way is needed to get the information to the ribosome."
80 A$ = "Press any key.": POKE X%,20 + FN C(20): POKE Y%,23 *7: PRINT A$: CALL KY%
90 A$ = "DNA2": GOSUB 1000
100 POKE X%,0: POKE Y%,25: PRINT " Messenger RNA carries the": PRINT "code to the ribosome."
110 PRINT : PRINT " In RNA, T is replaced with": PRINT "U.": PRINT : PRINT " Unlike DNA, RNA usually": PRINT "has only one 'side'."
120 POKE Y%,23 *7:A$ = "Press any key.": POKE X%, FN C(24): PRINT A$: CALL KY%
130 A$ = "DNA4": GOSUB 1000: POKE Y%,10: POKE X%,0
140 PRINT " To transcribe its data": PRINT "into a template (a strand": PRINT "of messenger RNA), it": PRINT "exposes its bases."
150 A$ = "Press any key.": POKE X%, FN C(20): POKE Y%,23 *7: PRINT A$: CALL KY%:A$ = "DNA5": GOSUB 1000
160 POKE Y%,21 *7: PRINT " Then, loose RNA bases line up with the exposed ones..."
170 PRINT B$"P1L,A$9000": PRINT B$"BASES": PRINT D$"BRUNANIM"
180 POKE Y%,21 *7: PRINT SPC( 80): POKE Y%,20
190 PRINT " This newly formed": PRINT "template then leaves the": PRINT "DNA strand and heads for": PRINT "the ribosome.":A$ = "Press any key."
200 PRINT : PRINT : POKE X%, FN C(20): PRINT A$: CALL KY%
210 CALL 33927: POKE 768,0: PRINT D$"RUNTIMEQZ.SYS"
999 END
1000 REM <CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H><CTRL-H> <CTRL-M>*** LOAD IN PACKED PIC<CTRL-J>
1010 PRINT D$"BLOAD"A$".PAC,A$63B8": CALL UN%
1020 RETURN