英國本科申請究竟是選擇A Level還是IB呢？
現(xiàn)今，出國留學(xué)不僅是一種優(yōu)勢，更是一種趨勢，隨著留學(xué)大潮流的到來，去國外留學(xué)已經(jīng)不是什么新鮮事了，世界各地都遍布著中國留學(xué)生，其中英國留學(xué)生占比就非常高。不過，很多學(xué)生會面臨一個選擇，英國本科申請...
IB DP Biology: HL復(fù)習(xí)筆記2.8.3 Skills: Photosynthesis
Absorption & Action Spectrums An?absorption spectrum?(for a particular pigment) shows how much light of different wavelengths is absorbed by the pigment An?action spectrum?shows how each wavele...
IB DP Biology: HL復(fù)習(xí)筆記2.8.2 Photosynthesis Continued
Effects of Photosynthesis Changes to the Earth’s atmosphere, oceans and rock deposition occur due to photosynthesis The?first life forms?emerged around 4 billion years ago At the time, there was?no...
IB DP Biology: HL復(fù)習(xí)筆記2.8.1 Photosynthesis
Photosynthesis Defined Simple, inorganic compounds?are converted into complex organic ones by photosynthesis The energy required is provided by?light Photosynthesis occurs in autotrophic?organisms ...
IB DP Biology: HL復(fù)習(xí)筆記2.7.4 Skills: Respiration
Respirometer Analysis of results from experiments involving measurement of respiration rates in germinating seeds or invertebrates using a respirometer Respirometers are used to measure and investi...
IB DP Biology: HL復(fù)習(xí)筆記2.7.3 Aerobic Respiration
Aerobic Respiration Aerobic cell respiration requires oxygen and gives a large yield of ATP from glucose The presence of oxygen allows glucose to be?broken down fully?into carbon dioxide and water ...
IB DP Biology: HL復(fù)習(xí)筆記2.7.2 Anaerobic Respiration
Anaerobic Respiration: ATP Yield In cells, there is a much?lower energy yield?from respiration in?anaerobic conditions?than in aerobic conditions There can be different ways in which oxygen becomes...
IB DP Biology: HL復(fù)習(xí)筆記2.7.1 Cellular Respiration
Cellular Respiration Defined Cell respiration is the controlled release of energy from organic compounds to produce ATP Respiration is a?series of chemical reactions?that happens in?every cell Its ...
IB DP Biology: HL復(fù)習(xí)筆記2.6.5 Skills: Interpreting Sequences
Determination of mRNA Base Sequence The?rules of base pairing?and the?table of mRNA codons?are needed to be able to convert between DNA sequences, mRNA base sequences and amino acid sequence...
