Paper Biology Class 9 Multan Board 2018 First Group
PAPERT BIOLOGY CLASS 9TH ENGLISH MEDIUM MULTAN BOARD FIRST GROUP ANNUAL 2018
OBJECTIVE TYPE MARKS: 12
NOTE: SELECT THE RIGHT ONE
1.______________ is the reversal of prophase
- Metaphase
- Anaphase
- Interphase
- Telophase
TELOPHASE
2. Enzymes which are used for the removal of protein stains
Protease
Amylase
Lipase
Trypsin
LIPASE
3. 7.3 kcal/mole energy is equal to -------------------------- cal/mol energy
73000
7300
730
730000
7300
4. Bacterias living in the colon produce
Vitamin b
Vitamin c
Vitamin D
Vitamin k
VITAMIN K
5. Blood pressure in veins is
High
Very high
Medium
Low
LOW
6. Ventricular systole lasts about in
0.1sec
0.2sec
0.3sec
0.4sec
0.4sec
7. --------------- is an example of a micro molecule
Starch
Glucose
Protein
Lipids
GLUCOSE
8. The percentage of water in the protoplasm of organisms is
65%__70%
55-60%
60-70%
60-65%
60-70-%
9. Biologist use discussion and reasoning procedure to formulate a
Hypothesis
Law
Theory
Data
HYPOTHESIS
10. A group of related families is called a--------
Genus
Species
Order
Class
ORDER
11. Chromosome is composed of
Lipid
DNA
RNA
DNA & protein
DNA& PROTEIN
12. Movement of molecules from an area of higher concentration to area of lower concentration is called----
Osmosis
Active transport
Diffusion
Passive transport
DIFFUSION
MULTAN BOARD 2018(FIRST GROUP) BIOLOGY PAPER CLASS 9TH
Roll. No. (In figures____________________________ (in words)_______________________
Maximum Marks: 48 Subjective Type Time Allowed: 1.45 Hours
(PART 1)
Q#2: WRITE SHORT ANSWERS TO ANY (5) FIVE QUESTIONS (10)
- What is meant by biology?
- Write down the function of histology
- What is the biological method?
- Differentiate between ratio and proportion
- Define taxonomy
- What is a taxon?
- Define resolving power
- Write down the definition of microscopy
Q#3: WRITE SHORT ANSWERS TO ANY (5) FIVE QUESTIONS (10)
- What is meant by regeneration?
- Define chiasmata and crossing over
- Differentiate between benign and malignant tumor
- Define activation energy
- Why does enzyme become denature at a very high temperature
- Write the effect of concentration of carbon dioxide in photosynthesis
- What is meant by lactic acid fermentation?
- Define bioenergetics
Q#4: WRITE SHORT ANSWERS TO ANY (5) FIVE QUESTIONS (10)
- Write the importance of water for human beings
- Define marasmus. discuss the reason
- What important functions are performed by soluble dietary fibers in the body?
- Write main components of human food
- Write any two differences between arteries and veins
- When and who discovered ABO blood group system
- What is meant by myocardial infarction?
- Write the name of the mosquito which transmit dengue fever
(PART II)
NOTE: ATTEMPT ANY TWO QUESTIONS (18)
Q#5 (A) Explain the relationship of biology with other branches of science (4)
(b) Write a note on the nucleus (5)
Q#6 (a) explain the mechanism of enzyme action (4)
(b) Write down four differences between photosynthesis and respiration (5)
Q#7 (a) what is malnutrition? Describe effects of malnutrition (4)
B) Explain source and sink in the light of pressure-flow mechanism (5)
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