CONCEPT 34.7 Humans are mammals that have a large brain and bipedal locomotion 人类是具有大脑和两足行走的哺乳动物 (Page 748) Unit 6 Plant Form and Function 植物的形态与功能(Page 757) Chapter 35 Vascular Plant Structure, Growth, and Development 维管植物的结构、生长与发育(Page 758) CONCEPT 35.1...
细胞:生物体的结构和功能的基本单位(The Cell: An Organism’s Basic Unit of Structure and Function) 细胞可以执行生命所需的所有活动,在这个意义上是组织(organization)的最小单位。所谓的细胞理论最早在19世纪被发展起来,基于许多科学家的观察。该理论指出,所有生物体都由细胞组成,而细胞是生命的基本单位。事实...
For NF1, 3, 4, 5 and 7, α-helices were appended to their termini to ensure a sufficiently large hydrophobic core between the β-sheet and the α-helices. For the same purpose, an α-turn structure consisting of a helix–loop–helix unit was built in the X region in antiparallel β...
For 19 years he was programme leader at the Toxicology Unit of the Medical Research Council, Cambridge University, UK. His scientific interest focuses upon programmed cell death in cancer and skin. Gerry's major work investigates the p53 family members – p63 and p73. The molecular even...
Nature Reviews Molecular Cell Biology thanks Fred Dick, Tobias Meyer and the other, anonymous, reviewer(s) for their contribution to the peer review of this work. Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. ...
If other units are mentioned within your article, you should provide the equivalent unit in SI. Please consult IUPAC Nomenclature of Organic Chemistry for further information. Math formulae Submit math equations as editable text, not as images. Present simple formulae in line with nor...
Unit 2 Review AP Biology
If other units are mentioned within your article, you should provide the equivalent unit in SI. Math formulae Submit math equations as editable text, not as images. Present simple formulae in line with normal text, where possible. Use the solidus (/) instead of a horizontal line for small...
Starting from the fluoroacetate pathway of Streptomyces cattleya, the only known natural source of fluorinated biomolecules, they engineered acetate-based polyketide biosynthesis to incorporate the fluorinated precursor, via synthesis of fluoromalonyl-CoA as a modified extender unit. As many other natural ...
Image acquisition before, and after, cell ablation was at 10 s intervals with a Plan-Neofluor 40×/1.3 (numerical aperture) oil immersion objective from an inverted microscope with laser scanning unit LSM 780 (Zeiss), coupled with a two-photon femtosecond laser (Chameleon-XR Ti-Sapphire; ...