General Science - Online Test
Q1. Electric field lines can be said to be
Answer : Option A
Explaination / Solution:
Electric Field Lines can be defined as a curve which shows direction of electric field, when we draw tangent at its point. The concept of electric field was proposed by Michael Faraday, in the 19th century. He always thought that electric field lines can be used to describe and interpret the invisible electric field. Instead of using complex vector diagram every time, This pictorial representation or form is called electric field lines.
Electric field lines can be used to describe electric field around a system of charges in a better way.
Q2. Elastomers are materials
Answer : Option D
Explaination / Solution:
No Explaination.
Q3. Proteins can be digested by
Answer : Option C
Explaination / Solution:
Proteases are involved in digesting long protein chains into shorter fragments by splitting the peptide bonds that link amino acid residues.
Protein can be digested by using enzyme protease to obtain DNA. In chromosome DNA is wrapped on histone protein.
Q4. pH of urine under healthy conditions is :
Answer : Option C
Explaination / Solution:
The pH of urine under healthy conditions is slightly less than 7 so, slightly acidic in nature.
Q5. In which type of process is the volume constant
Answer : Option D
Explaination / Solution:
An isochoric process is a thermodynamic process during which the volume of the closed system undergoing such a process remains constant.
Q6. Which of the following are not the examples of analogous structures?
Answer : Option C
Explaination / Solution:
Analogous structure is that structure which performs similar function in spite of different origin. Wings of bat and forelimb of cattle do not perform same function and have common origin.
Q7. In the kinetic molecular theory attraction between molecules of the gas is
Answer : Option D
Explaination / Solution:
The Kinetic Theory of Gases assumes that no intermolecular forces exerts between the gas molecules.
Q8. the concentrations in an equilibrium mixture are related by the following equilibrium equation, Where Kc is called as
Answer : Option B
Explaination / Solution:
Q9. Glycogen is formed in
Answer : Option C
Explaination / Solution:
Glycogen is how energy is stored in animals
Q10. Epidermal appendages, unicellular or multicellular outgrowth strictly epidermal in origin is
Answer : Option C
Explaination / Solution:
Trichomes are epidermal appendages, unicellular or multicellular outgrowth strictly epidermal in origin present on the stem of plants.
