๐General Science
Short Questions
- Name the cell organelle that controls the whole cell activity.
- Write the function of blood in human body.
- Enlist the organs involved in blood circulatory system in man.
- Name the red coloured pigment present in red blood cells.
- Differentiate between Animal cell and plant cell
- Differentiate between Xylem and phloem
- Differentiate between Root system and shoot system in plants
- Differentiate between Cytoplasm and nucleoplasm
- Differentiate between Epicermal tissue and epithelial tissue
- Differentiate between Sexual reproduction and asexual reproduction
- Differentiate between Self-pollination and cross pollination
- Differentiate between Pollen grain and ovule
- Differentiate between Fertilization and double fertilization
- Differentiate between Budding and grafting
- Differentiate between Scion and stock
- Name three self-pollinated plants
- Name three cross pollinated plants
- Name the underground stems that undergo natural vegetative propagation
- What are runners?
- Name different parts of the carpet (reproductive structure)
- Why do we need food?
- Name major food groups
- Name sources of vitamin A
- Enlist the sources of vitamin C and D
- List sources of minerals
- What is unbalanced diet?
- Is table salt a mineral?
- Define digestion
- How is chewing important in human digestive system?
- Name the liquid which is secreted by salivary glands
- Describe the role of oesophagus in human digestive system
- Why do carbohydrates, fats and proteins need to be broken down into smaller molecules?
- What are the products of digestion of carbohydrates, proteins and fats?
- What structures secrete enzymes necessary for digestion in man?
- How are villi important for absorption?
- How is large intestine important in digestive system of man?
- Write the functions of gall bladder
- How can we change the physical state of matter?
- How do liquids differ from gases?
- How do solids differ from liquids with regard to particles arrangement?
- A liquid on cooling is converted into its solid state. What will happen to a solid when it is cooled?
- Write down the names of five liquids and five gases which you know
- Differentiate between Melting and freezing
- Differentiate between Boiling and condensation
- Differentiate between Evaporation and sublimation
- Differentiate between Diffusion and compression
- Define element
- Write the names and symbols of any two metals
- Write the names and symbols of any four non-metals
- Write the names and symbols of any three noble gases
- Write the names and formulae of any five compounds
- Differentiate between Atom and molecule
- Differentiate between Element and compound
- Differentiate between Metal and non-metal
- Differentiate between Metalloid and noble gas
- Differentiate between Monoatomic molecule and polyatomic molecule
- Define a solute
- Define a solution
- Give five examples of heterogeneous mixture
- Give five examples of homogeneous mixture
- Give three examples of alloys
- Differentiate between Homogeneous mixture and heterogeneous mixture
- Differentiate between Crystallization and chromatography
- Differentiate between Compound and mixture
- Differentiate between Solute and solvent
- Name three forms of stored energy
- Dissipated energy is also called wasted energy. Why?
- Define the law of conservation of energy
- Where does the energy produced by a dynamo come from?
- What is static electricity?
- Is series circuit preferably used in home wiring?
- What is current electricity?
- What types of charges repel each other?
- Name a few components of an electric circuit
- What is a magnet?
- What is the difference between a permanent magnet and temporary magnet?
- Write strokes method of making a magnet
- Define magnetic field
- Write names of five things which are made of magnetic material
- Write names of some summer plants
- State names of some winter plants
- Write names of elements present in chemical fertilizers
- Give names of tools required for preparation of soil bed for vegetables
- Name the ingredients required for preparation of yogurt
- State the ingredients required for preparation of cheese
- Differentiate between Stars and planets
- Differentiate between Planets and dwarf planets
- Differentiate between Meteor and Meteorite
- Differentiate between Natural satellites and artificial satellites
- Briefly describe Characteristics of planets
- Briefly describe Characteristics of asteroids
- Briefly describe Characteristics of comets
- Briefly describe Characteristics of meteorites
CHAPTER 1
CHAPTER 2
CHAPTER 3
CHAPTER 4
CHAPTER 5
CHAPTER 6
CHAPTER 7
CHAPTER 8
CHAPTER 9
CHAPTER 10
CHAPTER 11
CHAPTER 12
Long Questions
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CHAPTER 1
- Relate the structures and functions of Cell wall
- Relate the structures and functions of Xylem
- Relate the structures and functions of Phloem
- Relate the structures and functions of Nerve cells
- Relate the structures and functions of Vacuole in plant cell
- Function of muscle tissues in Heart
- Function of muscle tissues in Stomach
- Function of muscle tissues in Eye
- Structure and functions of Epidermal tissue in plants
- Structure and functions of Mesophyll tissue in plants
- Structure and functions of Chloroplast in plants
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CHAPTER 2
- Sexual reproduction in plants involves production and fusion of male and female gametes
- Where are gametes produced in a plant body?
- Why do male and female gametes approach each other for fusion?
- Why plants produce millions of pollen grains and less number of ovules?
- What is the most effective way of plants reproduction?
- Advantages of artificial vegetative propagation in plants
- Cutting method of plant propagation
- Layering method of plant propagation
- Grafting method of plant propagation
- Budding method of plant propagation
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CHAPTER 3
- What is balanced diet? Describe importance of balanced diet
- Describe sources and functions of carbohydrates
- Describe sources and functions of proteins
- State sources and functions of vitamins
- Explain the sources and functions of minerals
- Describe sources and functions of fats
- What is a food pyramid? Explain
- Why is it important to eat food from all food groups?
- What food can people eat to prevent them getting scurvy?
- What food can people eat to prevent them getting rickets?
- What does body need glucose for?
- What does body need fats for?
- What does body need proteins for?
- What can happen if someone takes unbalanced diet for a long time?
- What will happen if there is deficiency of iron in the food?
- What will happen if there is deficiency of vitamin C?
- What should vegetarians eat to meet the deficiency of proteins?
- How may they suffer if they take protein deficient food for a long time?
- Name five proteins found in human body
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CHAPTER 4
- Define photosynthesis and explain its importance
- Describe light reactions of photosynthesis
- Describe dark reactions of photosynthesis
- What factors affect photosynthesis?
- Explain importance of photosynthesis for life on earth
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CHAPTER 5
- Explain the process of respiration in plants
- Differentiate between aerobic and anaerobic respiration
- What are the products of respiration?
- Why is respiration important for life?
-
CHAPTER 6
- Define transportation in plants and animals
- Explain structure and function of xylem and phloem
- Describe human circulatory system
- What are the functions of blood?
-
CHAPTER 7
- Explain process of excretion in humans
- Describe structure and function of kidney
- Why is excretion necessary for life?
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CHAPTER 8
- Define nervous system and explain its importance
- Describe structure and function of brain
- Explain structure and function of spinal cord
- What is reflex action? Explain with example
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CHAPTER 9
- Define endocrine system and name its glands
- Explain structure and function of pituitary gland
- Explain structure and function of thyroid gland
- Explain structure and function of pancreas
- Explain structure and function of adrenal gland
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CHAPTER 10
- What is reproduction? Explain its types
- Explain asexual reproduction in plants
- Explain sexual reproduction in humans
- Why is reproduction important for continuity of life?
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CHAPTER 11
- Define genetics and explain importance of genetics
- Explain Mendel's law of segregation
- Explain Mendel's law of independent assortment
- What are dominant and recessive traits?
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CHAPTER 12
- Define evolution and explain its importance
- Explain Darwin's theory of natural selection
- Explain Lamarck's theory of evolution
- Why is fossil evidence important for evolution?
Administrator: SADIA ANWAR Assistant: KHADIJA AHMED
Time Allowed: ?
Total Marks: ?
Syllabus: ?
Institute: ?
INSTRUCTONS
*Note: Write answers neatly and in sequence.Use black or blue pen only.
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