File : THESIS.pdf - Universitas Muhammadiyah Malang
File : THESIS.pdf - Universitas Muhammadiyah Malang
File : THESIS.pdf - Universitas Muhammadiyah Malang
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TRY OUT<br />
CAMBRIDGE EXAMINATION<br />
SUBJECT: BIOLOGY<br />
LEVEL : AS LEVEL<br />
TIMES : 120 MINUTES<br />
READ THESE INSTRUCTIONS FIRST<br />
Write your Centre number, candidate number and name on all the work you hand in.<br />
Write in dark blue or black pen.<br />
You may use a soft pencil for any diagrams, graphs or rough working.<br />
Do not use staples, paper clips, highlighters, glue or correction fluid.<br />
DO NOT WRITE IN ANY BARCODES.<br />
Answer all questions.<br />
At the end of the examination, fasten all your work together.<br />
The number of marks is given in brackets [ ] at the end of each question or part question.<br />
I. Choose the correct answer.<br />
1. What is the order of size of cell components?<br />
Largest smallest<br />
centrioles<br />
mitochondria<br />
nucleoli<br />
nucleoli<br />
mitochondria<br />
nucleoli<br />
mitochondria<br />
centrioles<br />
lysosomes<br />
lysosomes<br />
centrioles<br />
mitochondria<br />
nucleoli<br />
centrioles<br />
lysosomes<br />
lysosomes<br />
2. When mucus is secreted from goblet cell in the trachea, these events take place.<br />
1 addition of carbohydrate to protein<br />
2 fusion of the vessicle the palsa membrande<br />
3 secretion of glycoprotein<br />
4. secretion of a glycoprotein<br />
What is the sequence in which these events take place?<br />
A. 1 4 2 3<br />
B. 1 4 3 2<br />
C. 4 1 2 3<br />
D. 4 1 3 2<br />
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