BIOLOGY HIGHER LEVEL PAPER 2 Wednesday ... Exam Papers
Nov 10, 2004 - However, modern techniques of molecular analysis indicated that there are additional DNA .... (d) Calculate the average size of the introns for the albumin gene. ... to adulthood, human hemoglobin changes in composition.
IB DIPLOMA PROGRAMME PROGRAMME DU DIPLÔME DU BI PROGRAMA DEL DIPLOMA DEL BI
N04/4/BIOLO/HP2/ENG/TZ0/XX
88046002 BIOLOGY HIGHER LEVEL PAPER 2 Wednesday 10 November 2004 (afternoon)
School code
Candidate code
2 hours 15 minutes
INSTRUCTIONS TO CANDIDATES ! ! ! ! !
Write your school code and candidate code in the boxes above. Do not open this examination paper until instructed to do so. Section A: answer all of Section A in the spaces provided. Section B: answer two questions from Section B. Write your answers on answer sheets. Write your school code and candidate code on each answer sheet, and attach them to this examination paper and your cover sheet using the tag provided. At the end of the examination, indicate the numbers of the questions answered in the candidate box on your cover sheet and indicate the number of sheets used in the appropriate box on your cover sheet.
8804-6002
8 pages
–2–
N04/4/BIOLO/HP2/ENG/TZ0/XX
SECTION A Answer all the questions in the spaces provided. 1.
It had always been assumed that eukaryotic genes were similar in organization to prokaryotic genes. However, modern techniques of molecular analysis indicated that there are additional DNA sequences that lie within the coding region of genes. Exons are the DNA sequences that code for proteins while introns are the intervening sequences that have to be removed. The graph shows the number of exons found in genes for three different groups of eukaryotes. Percentage of genes 100 80
Nov 13, 2002 - Section A: Answer all of Section A in the spaces provided. ⢠Section B: Answer two questions from Section B. Write your answers in a ...
May 12, 2005 - The graph below shows the RQ values of a house sparrow fed on a ... The expected RQ value for house sparrows metabolizing millet is 0.93.
Biology HL Paper 2 Markscheme. Mark Allocation. Candidates are required to answer ALL questions in Section A [32 marks] and TWO questions in. Section B [2 ...
Nov 14, 2002 - About 2.5 million years ago, falling sea levels resulted in the joining together of North ..... encountering a pike for the first time, minnows begin predator ... 80. 100. % of minnows. 110 90. 70. 50. 30. 10. 0. 20. 40. 60. 80. 100 ..
Candidates are required to answer ALL questions in Section A total [32 marks] and any .... (f) light / moonlight / starlight from ocean / moon / stars reflected off ocean / darkness from inland [1] ... ribosome splits into (large and small) subunits;
May 11, 2005 - BIOLOGY ... Do not open this examination paper until instructed to do so. .... Å 3 Å. M05/4/BIOLO/SP2/ENG/TZ1/XX. 2205-6011. Turn over ... Control experiments were also set up in the same way using chopped leaves.
Nov 14, 2002 - Do not open this examination paper until instructed to do so. ⢠Answer all ..... An experiment was performed to investigate how minnows behave.
May 11, 2005 - A. The number of peptide linkages. B. The sequence of ... Which of the following occur(s) during cyclic photophosphorylation? I. Reduction of ...
Nov 14, 2002 - (c) Besides fat, state one other group of compounds which supplies ..... were collected at various locations in the United States at latitudes.
Strasbourg Avec Les Embranchements De Reims De Gray De Thionville Et, Guitar Hero World Tour. Wii Guide, and many more ebooks. We are the best and the ...
glycerol and fatty acids;. [4 max]. Award [2 max] for all three parts correct for one enzyme and [1 max] for correct enzyme and substrate or enzyme and product.
An alternative answer or wording is indicated in the markscheme by a â/â; either wording ... If the candidate's answer has the same âmeaningâ or can be clearly ...
Save this PDF Ebook to Read cpa exam papers PDF eBook at our Collection. ... Medium Access Control Algorithms, Cornerstones Of Managerial Accounting 4th ...
It is the property of the International Baccalaureate and must not ... It is important to judge this on the overall answer, taking into account the ... equivalent working shown; ... viruses reproduce using the host cell metabolic pathways; ... (d) so
2. The decline after 1978 in the percent of firms paying dividends is due in part to an increasing tilt of publicly traded firms toward the characteristics of firms that ...
Give candidates credit for what they have achieved, and for what they have got ... (b) age - with increasing age up to adulthood more energy is needed as the ... extra cellular calcium ions enter triggering the release of acetylcholine; ... repeated
rRNA / mRNA);. RNA can ... RNA can also be transcribed into DNA (using reverse transcriptase); ... (b) 8 ( 0.5) : 42 ( 0.5) or 16 ( 1) : 84 ( 1) or 1 : 5.25 ( 0.25). [1].
head made from glycerol and phosphate; tail made from two fatty acids; saturated / unsaturated fatty acid (in tail); arrangement in membrane phospholipids form ...
