Practical test 1 cell and molecular biology

... IBO2 012 SINGAPORE CELL & MOLECULAR BIOLOGY PRACTICAL TEST 1 23rd INTERNATIONAL BIOLOGY OLYMPIAD 8 th – 15 th July, 2 012 SINGAPORE PRACTICAL TEST 1 CELL & MOLECULAR BIOLOGY Total ... Sheet. Q1.5 (10 points) Your skills in running a gel will be assessed by the quality of the gel produced. Page 7 of 9 IBO2 012 SINGAPORE CELL & MOLECULAR BIOLO...

... IBO2 012 SINGAPORE PRACTICAL TEST 1 CELL & MOLECULAR BIOLOGY ANSWER SHEET 23rd INTERNATIONAL BIOLOGY OLYMPIAD 8 th – 15 th July, 2 012 SINGAPORE PRACTICAL TEST 1 CELL & MOLECULAR BIOLOGY ANSWER ... points) Q1 .1 (2 points × 8 + 1 point × 4 = 20 points) Tube 1 Tube 2 Tube 3 Tube 4 DNA ‘T’ (with buffer) 10 10 10 10 RE1 (Ndel) 1 RE2 (EcoRI)...

... miR -14 5, miR -13 3a, miR -13 3b Let-7 FSCN1(miR -14 5,miR -13 3a, miR -13 3b) HMGA2 (Let-7) (Kano et al., 2 010 ; Liu et al., 2 011 ) ESCC, EAC miR- 21 miR-375 PDCD4, NFIB, PTEN, TPM1 (miR- 21) ; PDK1 ... level of miR -19 6a was observed in EAC, BE and dysplastic lesions compared with normal mucosa. MiR -14 5, miR -13 3a and miR -13 3b inhibited cell Esophageal Cancer...

... Biotechnology Some Eukaryotic Cell- Cycle Times Cell Type Cell- Cycle Times Early frog embryo cells 30 minutes Yeast cells 1. 5-3 hours Intestinal epithelial cells about 12 hours Mammalian fibroblasts ... mitosis and meiosis Lesson 1: Basics of molecular biology I. The Cell s Organization II. Cell Cycle and Cell Division III. Cellular Molecules IV. The Genetic Dogma...

... Biotechnology Some Eukaryotic Cell- Cycle Times Cell Type Cell- Cycle Times Early frog embryo cells 30 minutes Yeast cells 1. 5-3 hours Intestinal epithelial cells about 12 hours Mammalian fibroblasts ... mitosis and meiosis Lesson 1: Basics of molecular biology I. The Cell s Organization II. Cell Cycle and Cell Division III. Cellular Molecules IV. The Genetic Dogma...

... cleavage of Phe 1 -|-Val 2 , His 5 -|-Leu 6 , His 10 -|-Leu 11 , Ala 14 -|-Leu 15 , Leu 15 -|-Tyr 16 , and Tyr 16 -|-Leu 17 in the insulin B-chain. Zn 2+ and Ca 2+ are cofactors. It is a snake venom proteinase ... hemoglobin: R = K 1 [p O 2 ] + 2K 1 K 2 [p O 2 ] 2 + 3K 1 K 2 K 3 [p O 2 ] 3 + 4K 1 K 2 K 3 K 4 [p O 2 ] 4 4 (1+ K 1 [p O 2 ] + K 1 K 2 [p O 2 ] 2...

... (Fig. 1. 1). It is 1 3 µ (10 -4 cm = 1 µ = 10 4 Å) long and 0.75 µ in diameter. Such a 2 An Overview of Cell Structure and Function cell contains about 2 × 10 -13 g of protein, 2 × 10 -14 g ... The Structure and Biology of Lambda 410 The Physical Structure of Lambda 410 The Genetic Structure of Lambda 411 Lysogeny and Immunity 413 Lambda’s Relatives and...