Fibrous Proteins: Structure & Function Structure Fibrous proteins?are long strands of polypeptide chains that have cross-linkages due to hydrogen bonds These proteins have little or no tertiary...
Globular Proteins: Structure & Function Structure Globular proteins?are Compact Roughly?spherical?(circular) in shape Globular proteins form a spherical shape when folding into their tertiary s...
2022年美國數學建模大賽?? HiMCM & MidMCM公布賽題?? 參賽學生 HiMCM：最多4名9-12年級在校高中生 MidMCM：2-4名14歲半或以下在校初中生 比賽時間 🔔 提交時間：2022年11月2日3:01 pm-11月15日8:00 pm...
作為一所“強勢”的理工牛校， MIT想必是很多同學的向往！ 你知道MIT青睞怎樣的學生嗎？ 有多少中國學霸已經圓夢MIT了？ MIT本周發布了2022年學生數據， 一起來看看吧！ 1MIT在讀學生數據 據MIT留學生辦公室公布的...
在今天直播的2022深圳全球創新人才論壇上，著名科學家顏寧宣布，即將辭去普林斯頓大學教職，全職回國。 顏寧回國后，將在深圳創立醫學科學院，她也是近年來深圳市重磅引進的又一高端人才。 不走尋常路的“奇女子” ...
重要消息！重要消息！ 香港AP考試報名今日截止 韓國即將于11月8日截止 新加坡第二輪AP報名已開啟 香港考區新增考位，今日截止報名 香港考場于10月31日新增7門科目報考名額，還沒有搶到考位的同學和家長抓緊最后的...
Levels of Protein Structure There are?four?levels of structure in proteins Three are related to a single polypeptide chain The fourth level relates to a protein that has two or more polypeptide cha...
Amino Acid: Structure Proteins Proteins are polymers (and macromolecules) made of monomers called?amino acids The sequence, type and number of the amino acids within a protein determines its shape ...
近兩年在疫情和相關政策的影響下，越來越多的同學選擇了英美雙申或直接轉向英國方向申請。 作為英國的代表高校，劍橋大學是很多同學的“夢中情校”。 可能還有些同學不太了解，其實劍橋多年來一直是接受中國學生通...
Nature of the Genetic Code The triplet code The sequence of DNA nucleotide bases found within a gene is determined by a?triplet?(three-letter)?code Each sequence of?three bases?(i.e. each triplet o...
Translation Translation occurs?in the cytoplasm?of the cell After leaving the nucleus via a nuclear pore, the?mRNA molecule attaches to a ribosome In the cytoplasm there are?free molecules of tRNA?...
Transcription A?gene?is a?sequence of nucleotide bases?in a DNA molecule that?codes for the production of a specific sequence of amino acids, that in turn make up a?specific polypeptide?(protein) T...
