The protein content of edible portion of egg is___________?

A. 13 %
B. 13.3%
C. 14 %
D. 14.5%

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

A. Kidney cells
B. Nerve cells
C. Liver cells
D. Spleen cells

The protein content in wheat is approximately_______________?

A. 6%
B. 9%
C. 12%
D. 15%

What is the name of the central part of the earth?

A. Mantle
B. Core
C. Crust
D. None of the above

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

Which one is the world’s largest mangrove forest(s)?

A. Changa manga forest
B. Amazon forest
C. Sundarbans forest
D. None of the above

What is/are the basic purpose(s) of dams?

A. Storage of water in a large reservoir
B. Generation of electricity
C. Control of floods
D. All of the above

Which one of the following can be synthesized by Liver _______?

A. Vitamin b6
B. Vitamin b12
C. Vitamin k
D. Vitamin e

Which among the following is responsible for producing color of human skin ___?

A. Insulin
B. Vitamin k
C. Melanin
D. Dna

In which part of the eye lies the pigment that decides the colour of the eyes of a person___?

A. Retina
B. Iris
C. Cornea
D. Pupal