As Biology (New 2008 Specification) Revision. (Module 1, Cells And Transport)
10 Questions
| Total Attempts: 463
This quiz is aimed at helping people taking the new AS specification Biology (2008 onwards)with their revision using a short quiz to test their knowledge with upcoming exams or coursework or tests, or whatever you wish. Module 1 (January Exams).
Questions and Answers
- 1.This is a very common question in the exams:Describe how the heartbeat is initiated and co-ordinated. [7 Marks, 1 Written Communication.]You must use correct terms, spelt correctly.
- 2.Describe what happens when a plant cell is placed in a hypertonic solution. [4 marks.]You must use correct terms, spelt correctly.
- 3.Which tissue in a plant transports ions and minerals - such as glucose - to the roots? [1 Mark.]
- A.
Xylem Vessel
- B.
Phloem Tubes
- C.
Stem Cells
- D.
The Epithelium of the Cortex
- E.
One not mentioned
- 4.What instrument is used to measure gas exchange in a plant? [1 Mark.]
- A.
A Thermometer
- B.
A Botometer
- C.
A FIlimeter
- D.
A Potometer
- E.
Something else, not mentioned.
- 5.Fill In The Blank: The Heart has 4 chambers: The left and right ______, and the left and right _______. [2 Marks.]Write both answers, one after the other, with an and in the middle.
- 6.Which of these is present in a Cell Membrane? [3 Marks.]
- A.
Phosphocarbohydrates
- B.
Cholesterol
- C.
Integral Proteins
- D.
Nuclei
- E.
Glycocalix
- 7.In ORDER:State the 3rd phase of Mitosis. [1 Mark.]You will need to spell it correctly.
- 8.A _____ is used to measure the breathing rates of an individual. [1 Mark.]Remember to spell it correctly.
- 9.Which of these is described by this: [1 Mark.]This organelle is covered in some sort of round, hard substance. Vesicles can be seen leaving this organelle with a protein structure inside. It is close to the Nucleus.
- A.
Nuclear Envolope
- B.
Smooth Endoplasmic Reticulum (SER)
- C.
Ribosomes
- D.
Centrioles
- E.
Rough Endoplasmic Reticulum (RER)
- 10.Answer this question:A palisade cell is seen under a microscope. When measured under the microscope, which is Magnification x100, the cell is 80mm long. What is it's actual size? Give your answer in mm. [2 Marks, N.B One mark in the exam would be for correct workings.]Hint: There is a specific formula needed for this question, which you must know.
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