1.G1 phase (the first growth phase), protein and RNA synthesis are vigorous, and cell volume increases significantly;
2.S phase (DNA synthesis phase), completes chromosome replication and forms two chromatids;
3.G2 phase (late stage of DNA synthesis) continues RNA and protein synthesis and constitutes the second growth phase of cells;
4.M phase (mitosis phase) can be subdivided into prophase, metaphase, anaphase and telophase. During this period, the cell completes nuclear and cytoplasmic division, producing new daughter cells. General tips for kindergarten plant observation record form
1. Find duplicate content formula: =IF(COUNTIF(A:A,A2)>1, "Duplicate", "").
2. Use the year and month of birth to calculate the age formula: =TRUNC((DAYS360(H6, "2009/8/30", FALSE))/360,0).
3. Calculation formula from the birth year and month of the entered 18-digit ID number:
=CONCATENATE(MID(E2,7,4),"/",MID(E2,11,2),"/",MID(E2,13,2)).
4. To let the system automatically extract the gender from the entered ID number, you can enter the following formula:
=IF(LEN(C2)=15, IF(MOD(MID(C2,15,1),2)+1."Male","Female), IF(MOD(MID(C2,17, 1),2 )=1,"Male","Female")) "C2" in the formula represents the cell where the ID number is entered.
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it works