Question
Write the sources and deficiency diseases of the vitamins $‘A’, ‘B’$ complex, $C, D, E$ and $K.$
✓
Answer
|
S.No.
|
Vitamins
|
Sources
|
Deficiency diseases
|
|
$1.$
|
Vitamin $A$
|
Milk, butter, yellow fruits and vegetables, egg yolk, liver oil of fish.
|
Xerophthalmia, Night blindness, anaemia.
|
|
$2.$
|
Vitamin $B$ complex
|
Milk, egg, green vegetables, cheese, meat, germinating seeds, yeast and unpolished rice.
|
Beriberi.
|
|
$3.$
|
Vitamin $C$
|
Citrus fruits, green and red peppers.
|
Scurvy.
|
|
$4.$
|
Vitamin $D$
|
Milk, egg, fish, liver oil, sunlight.
|
Rickets.
|
|
$5.$
|
Vitamin $E$
|
Vegetable seeds, eggs, sweet potatoes, oil, meat, sprouted grains.
|
Sterility.
|
|
$6.$
|
Vitamin $K$
|
Egg yolk, liver, cheese, tomato, cabbage, soybean, cauliflower.
|
Improper coagulation of blood.
|
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Identify the wrong statements and correct them:
- Anther is a part of the pistil.
- The visible parts of a bud are the petals.
- Lateral roots are present in a tap root.
- Leaves perform the function of transpiration only.
Select leaves showing reticulate venation and those showing parallel venation from the list given below and write them in the tabular form:
Peepal, neem, grass, mustard, methi, dhania (coriander), rose, tulsi, mango, sugarcane, maize, mint, wheat, rice.
Peepal, neem, grass, mustard, methi, dhania (coriander), rose, tulsi, mango, sugarcane, maize, mint, wheat, rice.
What is meant by a standard unit of measurement? Why is it necessary to have standard units of measurement? Name the SI unit of length. Write its symbol.
Put a tick $(✓)$ against the garbage items given in Table which could be converted into manure. Put a cross $(×)$ against the others.
→| Garbage Items | Make manure or not | |
| $(i)$ | Egg shells | $✓$ |
| $(ii)$ | Straw | $✓$ |
| $(iii)$ | Dry flowers | $✓$ |
| $(iv)$ | Pebbles | $×$ |
| $(v)$ | Broken pieces of glass | $×$ |
| $(vi)$ | Nails and screws | $×$ |
| $(vii)$ | Plastic bangles | $×$ |
| $(viii)$ | Left over food | $✓$ |
| $(ix)$ | Steel broken vessel | $×$ |
| $(x)$ | Dead animals | $✓$ |
Both Sarika and Mohan were asked to make salt solution. Sarika was given a teaspoonful of salt and half a glass of water, whereas Mohan was given twenty teaspoons full of salt and half a glass of water.
- How would they make salt solutions?
- Who would be able to prepare saturated solution?
If a plant has fibrous root, what type of venation do its leaves have?
Explain various paths by which water that falls on land as rain goes back to oceans.
Solve the crossword puzzle given as figure from the clues given below.
Across:
→Across:
- Lack of nutrients in our diet over a long period causes these diseases $(10)$
- Rice and potato are rich in this type of carbohydrate $(6)$
- Deficiency disease in bones making it become soft and bent $(7)$
- The diet that provides all the nutrients that our body needs, in right quantities, along with adequate amount of roughage and water $(8, 4)$
- Deficiency disease with bleeding gums $(6)$
- Disease caused due to deficiency of iodine $(6)$
- Starch and sugar in our food are rich in this type of energy giving nutrient $(13)$
- The term given to the useful components of food $(9)$
- The disease caused by deficiency of iron in diet $(7)$
- Green leafy vegetables, liver and apples are rich in this mineral $(4)$
- Deficiency disease caused due to lack of Vitamin $B1$ in the diet $(8)$
Match the following items given in Column $A$ with that in Column $B$:
→|
S.No.
|
Column $A$
|
S.No.
|
Column $B$
|
|
$(a)$
|
Cell
|
$(i)$
|
Allows electricity to pass through it.
|
|
$(b)$
|
Battery
|
$(ii)$
|
Either breaks or completes a circuit.
|
|
$(c)$
|
Conductor
|
$(iii)$
|
Converts electricity into light.
|
|
$(d)$
|
Insulator
|
$(iv)$
|
Glows when electricity passes in it.
|
|
$(e)$
|
Switch
|
$(v)$
|
A device which produces electricity.
|
|
$(f)$
|
Bulb
|
$(vi)$
|
Is a path of electricity.
|
|
$(g)$
|
Filament
|
$(vii)$
|
Does not allow electricity to pass.
|
|
$(h)$
|
Circuit
|
$(viii)$
|
A combination of cells.
|
How is the skeleton of a bird well-suited for flying?