美國(guó)藤校往年錄取數(shù)據(jù)及標(biāo)化成績(jī)整理！
隨著RD放榜的落幕，哈佛、耶魯、哥大、達(dá)特茅斯、布朗5所藤校都已公布了最新申請(qǐng)錄取數(shù)據(jù)，普林斯頓大學(xué)、賓夕法尼亞大學(xué)、康奈爾大學(xué)決定暫不公開(kāi)詳細(xì)數(shù)據(jù)。為大家整理了美國(guó)這8所藤校2022的招生情況以及錄取率...
IB DP Biology: HL復(fù)習(xí)筆記2.6.4 Skills: DNA, RNA & Protein Synthesis
Drawing DNA & RNA Nucleotides & DNA Double Helix Drawing simple diagrams of the structure of single nucleotides of DNA and RNA Simple shapes?can be used to draw the?main building blocks of ...
美國(guó)失業(yè)率最高的專業(yè)TOP10！
赴美留學(xué)，選擇一個(gè)好的專業(yè)至關(guān)重要，不一定非要保證畢業(yè)后找到高薪就業(yè)，起碼能不失業(yè)。一般情況下，失業(yè)率因年齡，地理位置和教育程度等因素而有很大差異。下面一起來(lái)看看美國(guó)失業(yè)率最高的專業(yè)TOP10吧！ 整體...
IB DP Biology: HL復(fù)習(xí)筆記2.6.3 Biotechnology
Polymerase Chain Reaction Use of Taq DNA polymerase to produce multiple copies of DNA rapidly by the polymerase chain reaction (PCR) Polymerase chain reaction?(PCR) is a common molecular biology te...
IB DP Biology: HL復(fù)習(xí)筆記2.6.2 Translation
Translation Translation is the synthesis of polypeptides on ribosomes This stage of protein synthesis occurs?in the cytoplasm?of the cell After leaving the nucleus, the?mRNA molecule attaches to a ...
英國(guó)中級(jí)生物奧林匹克活動(dòng)IBO競(jìng)賽詳解
全球權(quán)威的生物學(xué)術(shù)組織 鼓勵(lì)學(xué)生挑戰(zhàn)課堂以外的生物學(xué)知識(shí) 增加世界名校醫(yī)學(xué)、生物等理科專業(yè)申請(qǐng)優(yōu)勢(shì) 英國(guó)皇家生物學(xué)會(huì)（簡(jiǎn)稱 RSB）, 總部位于倫敦市中心，擁有 16000 多名會(huì)員，匯聚了 100 多個(gè)國(guó)家生物界的 ...
IB DP Biology: HL復(fù)習(xí)筆記2.6.1 Transcription
Transcription This process of protein synthesis occurs in?two stages: Transcription?–?DNA?is transcribed and an?mRNA?molecule is produced mRNA is a single stranded RNA molecule that transfers the i...
IB DP Biology: HL復(fù)習(xí)筆記2.5.3 Skills: DNA Replication
Meselson & Stahl's Experiments Analysis of Meselson and Stahl’s results to obtain support for the theory of semi-conservative replication of DNA Crick and Watson, as they defined the shape of D...
IB DP Biology: HL復(fù)習(xí)筆記2.5.2 DNA Replication
DNA Replication The replication of DNA is semi-conservative and depends on complementary base pairing Semi-conservative means that?one strand of the 'parent' DNA is kept?in the 'daughter' molecule ...
IB DP Biology: HL復(fù)習(xí)筆記2.5.1 DNA & RNA Structure
Nucleic Acids: Structure The nucleic acids DNA and RNA are polymers of nucleotides Both DNA and RNA are?polymers?that are made up of?many repeating units?called?nucleotides Each nucleotide is forme...
IB DP Biology: HL復(fù)習(xí)筆記2.4.3 Skills: Enzyme Experiments
Practical 3: Enzyme Experiments Design of experiments to test the effect of temperature, pH and substrate concentration on the activity of enzymes Three different?independent variables?can be teste...
英國(guó)留學(xué)雅思常見(jiàn)熱點(diǎn)問(wèn)題！
英國(guó)留學(xué)，語(yǔ)言成績(jī)是必不可少的，雅思作為留學(xué)生常選的語(yǔ)言考試類型，一直都受到英國(guó)各大學(xué)的廣泛認(rèn)可。英國(guó)留學(xué)雅思報(bào)考哪個(gè)類型？有效期是多久呢？帶著這些疑問(wèn)，我們來(lái)看一下英國(guó)留學(xué)雅思常見(jiàn)熱點(diǎn)問(wèn)題答疑。 ...
