Everyday Science Mcqs

Alzheimer’s disease in human beings is characterized by the degeneration of _______

• (A)  Kidney cells
• (B)  Nerve cells
• (C)  Liver cells
• (D)  Spleen cells

Answer

Submitted By :Ali Uppal

The protein content in wheat is approximately_______________

• (A)  6%
• (B)  9%
• (C)  12%
• (D)  15%

Answer

Submitted By :Ali Uppal

Average salinity or ratio of salt as per kilogram of water of ocean is__________

• (A)  35 grams
• (B)  55 grams
• (C)  32 grams
• (D)  42 grams

Answer

Submitted By :Ali Uppal

Sum of all ecosystems is classified as___________

• (A)  Aero sphere
• (B)  Ionosphere
• (C)  Biosphere
• (D)  Ozonosphere

Answer

Submitted By :Ali Uppal

Pedosphere is sum of_____________

• (A)  Organisms
• (B)  Soil and water
• (C)  Air
• (D)  All of Above

Answer

Submitted By :Ali Uppal

Ice mass that covers more than fifty_thousand square kilometers of land area is classified as____________

• (A)  ice sheet
• (B)  ice field
• (C)  glacier erosions
• (D)  ice cap

Answer

Submitted By :Ali Uppal

Evaporation from ice and snow is known as___________

• (A)  evaporation
• (B)  sublimation
• (C)  hydrogenation
• (D)  insolation

Answer

Submitted By :Ali Uppal

What is the name of the central part of the earth

• (A)  Mantle
• (B)  Core
• (C)  Crust
• (D)  None of the above

Answer

Submitted By :Ali Uppal

The rocks formed out of layers of sediment bonded together are known as _______________

• (A)  Metamorphic rocks
• (B)  Sedimentary rocks
• (C)  Igneous rocks
• (D)  All of the above

Answer

Submitted By :Ali Uppal

Hydrogen peroxide (H2O2)______________

• (A)  helps line up cell proteins
• (B)  is poisonous to tissues
• (C)  is often needed as a catalyst
• (D)  aids in oxidation of glucose

Answer

Submitted By :Ali Uppal