14.1概念 14.2纯系学说 14.3近交与杂交的遗传效应 14.4杂种优势 14.5近交与杂交在育种上的应用

11.1细胞质遗传的概念和特点 11.2母性影响 11.3线粒体和叶绿体遗传 11.4植物雄性不育性的遗传 11.5其他细胞质遗传因子

6.1染色体结构变异的概述 6.2染色体结构变异类型 6.3染色体结构变异的诱发 6.4染色体结构变异的应用

基本名词概念 3.1分离定律 3.2自由组合定律 3.3数理统计原理在遗传研究中的应用 3.4 Mendel定律的扩展 3.5孟德尔遗传规律的意义 3.6人类系谱图式

Restriction enzymes are extensively used in molecular biology. Below are the recognition sites of two of these enzymes, BamHI and Bcll. a)BamHI, cleaves after the first G: 5'GGATCC 3 3 CCTAGG5 Does cleavage by BamHI result in a 5' or 3 overhang? What is the sequence of this overhang?

Please print out this problem set and record your answers on the printed copy. Answers to this problem set are to be turned in at the box outside by 4: 10 Wednesday, October 8. Problem sets will not be accepted late Solutions will be posted on the web

Please print out this problem set and record your answers on the printed copy. answers to this problem set are to be turned in at the box outside by 4: 10 Wednesday, November 26. Problem sets will not be accepted late Solutions will be posted on the web November 27

7.012: Introductory Biology-Fall 2004 Instructors: Professor Eric Lander, Professor Robert A. Weinberg, Dr. Claudette Gardel Big Idea 1: Biology is based on observational and experimental science. 1. We think what we think because we can draw conclusions from the results of controlled experiments. 2. An informative experiment is designed to distinguish between hypotheses

Notes LECTURE Biochemistry 9.17.04 ATP is both a unit of energy currency in a cell and a building block of RNA. Why? It is believed that early in evolution there were very few molecules around. Many key pathways are ancient, and trace their origin to the early stages of evolution of life on Earth. Incidentally, such pathways are usually highly conserved in modern organisms. This is probably because once

Bob, a student taking 7.012, looks at a long-standing puddle outside his dorm window Curious as to what was growing in the cloudy water, he takes a sample to his TA, Brad Student. He wanted to know whether the organisms in the sample were prokaryotic or eukaryotic