- Million
- Hundreds
- Thousands
- None of these
- A
-
A cup of yogurt have upto 106 (One Million) bacteria.
Everyday Science MCQs
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In a rainbow, which colour comes between orange and green?
- Yellow
- Indigo
- Red
- Blue
- a
-
There are seven rainbow colours which are Red, Orange, Yellow, Green, Blue, Indigo and Violet respectively.
Which organelle is responsible from green colour of plant leaves?
- Chlorophyll
- Cytoplasm
- Vacuole
- None of these
- A
-
Chlorophyll is located in plant’s chloroplasts, which are tiny tissues in plant’s cells.
Under Upper epidermis and above lower epidermis, tissue prevent in between these is known as:
- Mosophyll
- Stoma
- Vein
- Stalk
- A
-
Mosophyll is like a sandwich between upper and lower epidermis.
A/An ____ is the white part of eye and its function is to protect the inner parts of eyes.
- Sclera
- Retina
- Choroid
- Iris
- A
-
Sclera provides white colour to eyes and protect and support eyes also.
If we remove the cell wall from plant’s cell _____
- It will be harder
- It will die
- It will become healthier
- It will not photosynthesis
- B
It is the largest sense organ in human body.
- Ear
- Nose
- Eye
- Skin
- D
-
Pineal Gland is the smallest sense organ in human body.
Retina is made up of_____ cells.
- Mechanical
- Sensory
- Motor
- Pigmented
- B
-
These Sensory Cells are also called Photoreceptors.
Retina is made up of two types of Cells which are Rods and Cones.
Retina structure is very sensitive and made up with 10 distinct layers.
These are good pollinators of flower:
- Bees
- Butterflies
- Humming Birds
- All of the above
- D
-
In fact, about 75% of flowering plants are pollinated by insects and animals.
Is solids molecules are _____
- Tightly Packed
- Moving around freely
- Move around freely with little force of attraction
- Ionized
- A
-
Solids are more tightly packed then liquid and gases.