Rabu, 05 Desember 2012
SISTEM PEREDARAN DARAH
Cairan Darah (Plasma Darah)
Terdiri dari:
air (90 - 92) %
zat-zat terlarut (sari makanan, garam mineral, enzim, hormon, zat-zat sisa, protein plasma, serum plasma)
air (90 - 92) %
zat-zat terlarut (sari makanan, garam mineral, enzim, hormon, zat-zat sisa, protein plasma, serum plasma)
Protein plasma terdiri dari :
SEL
Macam Sel Berdasarkan Keadaan Inti
a. sel prokarion, sel yang intinya tidak memiliki membran, materi
inti tersebar dalam sitoplasma (sel yang memiliki
Senin, 03 Desember 2012
CONDITIONAL SENTENCE
CONDITIONAL SENTENCE
In these constructions, the condition clause expresses a condition the truth of which is unverified. The verb in the condition clause is in the past tense (with a past tense interpretation) or in the present tense (with a present or future tense interpretation). The result clause can be in the past, present, or future. Generally, conditional sentences of this group are in two groups, the "zero conditional" and the potential or indicative conditional, often called "first conditional" or "conditional 1". This class includes universal statements (both clauses in the present, or both clauses in the past) and predictions.
The "zero" conditional is formed with both clauses in the present tense. This construction is similar across many languages. It is used to express a certainty, a universal statement, a law of science, etc.:
In these constructions, the condition clause expresses a condition the truth of which is unverified. The verb in the condition clause is in the past tense (with a past tense interpretation) or in the present tense (with a present or future tense interpretation). The result clause can be in the past, present, or future. Generally, conditional sentences of this group are in two groups, the "zero conditional" and the potential or indicative conditional, often called "first conditional" or "conditional 1". This class includes universal statements (both clauses in the present, or both clauses in the past) and predictions.
The "zero" conditional is formed with both clauses in the present tense. This construction is similar across many languages. It is used to express a certainty, a universal statement, a law of science, etc.:
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