Biology
Biology 2
Chemistry
Chemistry 2
Physics
100

Which of the following statements is false about nutrition?

(a) Nitrogen and phosphorus are macronutrients

(b) Plant hormones are nutrients

(c) Manganese and molybdenum are micronutrients

(d) Nutrition provides energy for carrying out various functions.

(b) Plant hormones are nutrients

100

Where does the light reaction takes place?

a. Grana

b. Stroma

c. Cytoplasm

d. Endoplasmic reticulum

a. Grana

100

The Chemical formula of glucose is?

a) C6H12O6

b) C6H11O5

c) C6H12O5

d) C5H12O6

a) C6H12O6

100

The mass of one Avogadro number of helium atom is ?

Mass number =4

Avogadro number =6.023×1023

a) 4×6.023×1023 gram

b) 6.023×1023

c) 2×6.023×1023

d) 3×6.023×1023

a) 4×6.023×1023 gram

100

Name the type of radiation that will be most effective for the emission of electrons from a metallic surface. 

o A.Ultraviolet rays

o B.Radio waves

o C.Infrared

o D.Microwaves

A.Ultraviolet rays

200

Which one of the following is not a bacterial disease?

(a) AIDS

(b) Dengue

(c) Measles

(d) All of the above

(d) All of the above

200

Genes of Tobacco Mosaic Virus are _______.

a. Double-stranded RNA

b. Single-stranded RNA

c. Double-stranded DNA

d. Proteinaceous

b. Single-stranded RNA

200

The most Electronegative element is ?

a) Fluorine

b) Oxygen

c) Li

d) Na

a) Fluorine

200

The nucleus of a Hydrogen atom consists of ?

a) One proton only

b) One Proton and one Neutron

c) Two Electrons

d) One proton and one electron

a) One proton only

200

When electromagnetic radiation with a wavelength of 350 nm falls on a metal, the maximum kinetic energy of the ejected electrons is 1.20 eV.  What is the work function of the metal?

o A.1.3 eV

o B.2.4 eV

o C.5.4 eV

o D.5.7 eV

B.2.4 eV

300

Which of the following diseases is also called as

“Salmonella enteric a serotype Typhi”?

(a) Typhoid

(b) Malaria

(c) Diarrhea

(d) Yellow fever

(a) Typhoid

300

A plant that has seeds but no flowers and fruits?

a. Bryophytes

b. Gymnosperms

c. Mosses

d. Pteridophytes

b. Gymnosperms

300

The luster of metal is due to the presence of ?

a) Electrons

b) Protons

c) Neutrons

d) No one

a) Electrons

300

How many electrons that can occupy S-orbital?

a) Two

b) Five

c) Six

d) Ten

a) Two

300

C

alculate the wavelength of a photon with 3.2 × 10–19 J of energy.

o A.210 nm

o B.420 nm

o C.530 nm

o D.620 nm

A.210 nm

400

If a plant with genotype AaBb is self-fertilized, the probability of getting AABB genotype will be (A and B are not linked)

1. ½

2. ¼

3. ⅛

4. 1/16      

4. 1/16  

400

What type of molecules can easily pass through the cell membrane?

a) Large polar molecules

b) Ions

c) gases

d) Proteins

c) gases

400

The Most malleable metal is ?

a) Gold

b) Copper

c) Iron

d) Tungsten

a) Gold

400

A Solution with PH equals 12 is ?

a) Strong base

b) Weak base

c) Strong acid

d) Weak acid

a) Strong base

400

What things affect the amount of kinetic energy an object has?

o A.Distance and time

o B.Weight and distance

o C.Mass, height, and speed

o D.Mass and speed

D.Mass and speed

500

H2 donor during photosynthesis is

a. ATP

b. NADP

c. NADPH

d. NADH    

c. NADPH

500

Which of the following is the most essential nutrient for a woman during her initial stages of pregnancy to prevent birth defects?

(a) Thiamin

(b) Folic acid

(c) Vitamin C

(d) Vitamin E

(b) Folic acid

500

 The monomer of polythene is ?

a) Ethylene

b) Propylene

c) Styrene

d) Propene

a) Ethylene

500

In the periodic table, which term identifies a horizontal row?

a) Period

b) Columns

c) Groups

d) Columns and groups

a) Period

500

Which of the following situations describes inertia?

o A.A stationary object tends to resist being moved.

o B.A moving object tends to resist a change in speed.

o C.A moving object tends to resist a change in direction.

o D.All of the above

D.All of the above

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