have large vacuole/irregular shape for storage/provide space for packing.
- (Sisal is a xerophyte) the thick cuticle enables it to conserve water; reduce water loss;
- It is shiny to reflect light,minimizing evaporation by radiation.
- The individuals blood has both antigen A and B; which will coagulate/agglutimate with antibodies a and b; found in individuals with blood groups A,B and O; OWTTE
- Photosynthesis
- Respiratory enzymes
- Absence/little oxygen
- Optimum temperature
- Water/Moisture
- Carbon (IV) oxide
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Biology 2018 WAEC Past Questions
The scientist who introduced binomial nomenclature in the classification of organisms was
- A. Charles Darwin
- B. Carolus Linnaeus
- C. John Ray
- D. Louis Pasteur
Which of the following statements is true about arthropods?
- A. Prothorax bears only legs
- B. Mesothorax bears only legs
- C. Metathorax bears only wings
- D. Prothorax bears only wings
What level of organization is Spirogyra?
The streaming movement of cytoplasm within the Paramecium is known as
- A. Transpiration
- B. Digestion
- C. Cyclosis
Which of the following organelles is found only in plant cells?
- A. Mitochondria
- B. Ribosomes
- C. Lysosomes
- D. Plastids
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AQA A Level Biology (2018-2019) essay questions with mark scheme
AQA A Level Biology essay questions with mark scheme in 17 pages. They include 4 essay questions from 2018 and 2019. Mark schemes are included.
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- Biology A Level (7402)
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AQA A Level Biology four essay questions from 2018 and 2019 along with mark schemes and examiners report.
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AQA Biology (7402) complete summary notes. Written in 2020, these 27 pages long notes helped to get an A* in exam. Practical summary included.
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Download free-response questions from this year's exam and past exams along with scoring guidelines, sample responses from exam takers, and scoring distributions. If you are using assistive technology and need help accessing these PDFs in another format, contact Services for Students with Disabilities at 212-713-8333 or by email at ssd@info ...
2018 AP ® BIOLOGY FREE-RESPONSE QUESTIONS BIOLOGY Section II Total Time—1 hour and 30 minutes . Reading Period —10 minutes . Writing Period—1 hour and 20 minutes . 8 Questions . Directions: Questions 1 and 2 are long free-response questions that require about 22 minutes each to answer and are worth 10 points each.
This is the 2013 practice test published by the College Board. Includes AP Biology multiple choice, grid-ins, and free response questions. Be sure to review this one! This is the 1999 exam that was released by the College Board. Includes answers for multiple choice along with thorough explanations for the essay questions.
In addition to the AP Biology Practice Tests and AP Biology tutoring, you may also want to consider taking some of our AP Biology Diagnostic Tests. The AP Biology exam is divided into two sections. The first section consists of 63 multiple-choice questions and 6 mathematical grid-in responses. The multiple-choice questions are mostly ...
Aconitase (Krebs cycle protein) DNA polymerase . GAPDH (glycolytic protein) Sodium-potassium pump : NF-kB (Immune response protein) Whole cell sample
Directions: Questions 1 and 2 are long free-response questions that require about 25 minutes each to answer. Questions 3 through 6 are short free-response questions that require about 10 minutes each to answer. Read each question carefully and completely. Answers must be written out in paragraph form.
Shmoop Practice Tests (free trial available, $24.68 a month for subscription) A subscription to Shmoop will get you access to a diagnostic test plus five full AP Biology practice tests (including both multiple-choice and free-response questions, although these are of course unofficial). Shmoop tries a little too hard to relate to kids with ...
The AP Biology Exam will test your understanding of the biological concepts covered in the course units, as well as your ability to utilize the scientific method and analyze data. You are allowed to use a four-function calculator (with square root), scientific, or graphing functions throughout exam. Exam Duration. 3hrs.
Give three reasons for your answer in (a)0) above. (3 marks) State three ways by which the organism is adapted to movement in its habitat. (3 marks) State two functions of the part labelled Q. (2 marks) Carefully lift the part labelled Q and observe the underlying structure.
Advanced Placement ® and AP ® are trademarks registered and/or owned by the College Board, which is not affiliated with, and does not endorse, this site. This free textbook is an OpenStax resource written to increase student access to high-quality, peer-reviewed learning materials.
Biology is detailed and comprehensive A-level content, uses appropriate terminology, and is very well written and always clearly explained. No significant errors or irrelevant material. For top marks in the band, the answer shows evidence of reading beyond specification requirements. 16-20. Relational.
The importance of shapes fitting together in cells and organisms. 1) Enzyme properties and digestion. 2) Protein structure. 3) Plasma membrane structure and cell transport. 4) Antigens, antibodies, B cells & T cells. 5) Vaccines. 6) Structure of DNA. 7) DNA Replication (not PCR) 8) Transcription & translation.
The paper produced a range of marks from 0 to 69 (out of 78), which is a few marks lower than on the 2017 exam. Correct responses were seen in all parts of all questions. Almost all the marks for factual recall in this paper are in the essay. The remaining questions test the use of skills and knowledge in the contexts of AO2 and AO3.
WAEC Past Questions for Biology. Click on the year you want to start your revision. Biology Paper 2 (Objective Test and Essay) - June 1993. Biology Paper 2 (Objective Test and Essay) - June 1994. Biology Paper 2 (Objective Test and Essay) - November 2011. Do you have any other past question (s) other than the ones listed here?
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231/2 BIOLOGY Paper 2 (THEORY) Instructions to Candidates. This paper consists of two sections; A and B. Answer all the questions in section A in the spaces provided. In section B answer question 6 (compulsory) and either question 7 or 8 in the spaces provided after question 8. This paper consists of 12 printed pages.
I have been working with some tutees to improve their approach to the AQA Paper 3 Extended Essay - so here are a few tips, and all of the essay titles (and markschemes) since 2007. A Few Points Raised By The Exam Boards Feedback. The essay is designed to assess whether you can bring together material from a range of topics to illustrate and ...
Imperial College London - MSc Green Chemistry: Energy and the Environment. Encouraging and passionate Biology and Chemistry tutor with 6 years experience. MSc in Chemistry from Imperial College. £55 / hour. Graduate. Book Tutor. Here you will find past exam papers and mark schemes for each of the modules below.
Questions and model answers on 2.4 Plant Tissues, Organs & Systems for the AQA GCSE Biology syllabus, written by the Biology experts at Save My Exams.
The membranes of different types of cells are involved in many different functions. 2013. 10 b. There are many different types of relationships and interactions between organisms. 2012. 10 a. The importance of shapes fitting together in cells and organisms. 2012. 10 b.
Answer all the questions. Candidates should answer the questions in English. Answer all the questions in the spaces provided. Name the taxonomic grouping that contains individuals with most similarities. (1 mark) Name the characteristic of living organisms shown by each of the following: budding in yeast; (1 mark)
Which of the following statements is true about arthropods? A. Prothorax bears only legs. B. Mesothorax bears only legs. C. Metathorax bears only wings. D. Prothorax bears only wings. View Answer & Discuss WAEC 2018. 3.
AQA A Level Biology essay questions with mark scheme in 17 pages. They include 4 essay questions from 2018 and 2019. Mark schemes are included. $10.00 - Add to Cart. Type.