Biology Quiz-8: What is Biolistic Technique? #biologyquiz #eduvictors #biology #NEET #class12Biology

Biology Quiz-8: What is Biolistic Technique?

CBSE Class 8 Chemistry - Metals and Non-Metals (MCQs) (#class8Chemistry)(#class8Science)(#eduvictors)

CBSE Class 8 Chemistry - Metals and Non-Metals (MCQs) 

Q1: All metals are solids except: 

(a) Sodium

(b) Calcium

(c) Mercury

(d) Copper

Q2: Which of the following metal does not react with dilute Hydrochloric acid?

(a) Iron

(b) Sodium

(c) Magnesium

(d) Copper

CBSE Class 9 - Biology - Animal Tissues (MCQs)(#class9Biology)(#eduvictors)(#animaltissues)

Animal Tissues (MCQs)

CBSE Class 9 - Biology

Read the question carefully and choose the correct option from the choices given.

Q1: The tissue responsible for movement in our body is

      (A) connective tissue 

      (B) nervous tissue 

      (C) muscular tissue 

      (D) epithelial tissue

Q2: Neuron receives and transmits information and messages in the form of

      (A) nerve beats 

      (B) muscular impulses

      (C) nerve impulses 

      (D) nerve processes

CBSE Class 10 - Biology - Control and Coordination (Worksheet - Fill in the Blanks)(#eduvictors)(#cbse)(#Class10Biology)

Control and Coordination (Worksheet - Fill in the Blanks)

CBSE Class 10 - Biology 

Fill in the blanks:

1. Control and coordination are the functions of the nervous system and --------------- in our body.

2. The nervous system uses ---------------impulses to transmit messages.

3. Central nervous system consists of -------------and--------------.

4. Largest part of the brain is---------------.

5. The growth of pollen tubes towards the ovules is the result of a ------------- movement.

6. The chemical substances which bring about control and coordination in plants ---------.

CBSE Class 8 - Science - Force, Pressure and Friction (Multiple Choice Questions)(#eduvictors)(#cbseClass8Science)

Force, Pressure and Friction 
(Multiple Choice Questions)

CBSE Class 8 - Science

Q1. Force on an object
  (a) must change the speed of the object if it is moving.
  (b) may change the direction of motion.
  (c) must change the shape of object. .
  (d) none of these


Q2. Strength of a force is expressed by 
   (a) Magnitude
   (b) Direction
   (c) Both magnitude and direction
   (d) none of these

3. Force of friction is
   (a) contact force
   (b) non-contact force
   (c) gravitational force
   (d) electrostatic force

CBSE Class 10 - Science Quiz (2020) (#eduvictors)(#cbseClass10Science)

CBSE Class 10 - Science Quiz (2020) 

Q1: The shiny finish of wall after white wash is because of 

(a) CaO
(b) Ca(OH)₂
(c) CaCO₃
(d) Ca₃(PO₄)₂


Q2: Chemical formula for baking soda is:

(a) NaHCO₃
(b) Na₂CO₃
(c) CaCO₃
(d) Mg(OH)₂


Q3: Green colour coating on copper utensils due to atmospheric corrosion is due to the formation of 

CBSE Class 10 - Science - MCQs (#cbseClass10Science)(#eduvictors)

Science - MCQs 

CBSE Class 10 

Q1: Optical density of a medium depends on

      (a) Density of the medium
      (b) Thickness of the medium
      (c) Velocity of light in that medium
      (d) None of these

Q2: Which of the following is not a physical change?

      (a) Boiling of water to give water vapour
      (b) Melting of ice to give water
      (c) Dissolution of salt in water
      (d) Combustion of Liquefied Petroleum Gas (LPG)


Q3: Which of the following is correct about chromosomes?

      (a) It is composed of DNA and lipids.
      (b) It is composed of DNA and proteins.
      (c) It is composed of DNA only.
      (d) It is composed of RNA and proteins.

CBSE Class 10 - Biology - Control and CoOrdination (MCQs-2)(#cbsenotes)(#eduvictors)

Control and Coordination 

(MCQs-2)

Class 10 Biology

credits:wikipedia

Q1: _________ is necessary to obtain energy from glucose and fatty acid. 

(a) Oxygen 

(b) Hydrogen 

(c) Water 

(d) Nitrogen 

Q2: The movement of the plant in response to the stimulus of light is called _________ movement. 

(a) geotropic 

(b) hydrotropic 

(c) phototropic 

(d) chemotropic 

Q3: In certain sensitive plants like Mimosa, movement is in response to the stimulus of ________ . 

(a) gravity 

(b) air 

(c) light 

(d) touch 

Class 10 - Chemistry - Chapter 2 - Acids, Bases and Salts (MCQs-2) (#eduvictors)(#class10Chemistry)

Acids, Bases and Salts (MCQs-2)

Class 10 - Chemistry

Q1:  Which one at the following is acidic?

(a) Lemon juice 

(b) tomatoes 

(c) Milk 

(d) All of these

Q2: Which one of the following will turn red litmus blue?

(a) Vinegar 

(b) Baking soda solution 

(c) Lemon juice

(d) Soft drinks

Q3: Which one of the following will turn blue litmus red

(a) Vinegar

(b) Lime water

(c) baking soda solution 

(d) Washing soda solution

CBSE Class 10 - Biology Quiz - Based on CBSE Class 10 Syllabus (#cbsenotes)(#eduvictors)(#biologyquiz)

Class 10 - Biology Quiz 

Based on CBSE Class 10 Syllabus

Quizzes and Worksheets help you learn important keywords and definitions. The following worksheet helps you quickly assess your biology knowledge.
 
Fill in the blanks:

1. ____ regulate the exchange of gases and the loss of water vapour from the leaves.

2. Iodine can be used to test the presence of____.

3. Respiration in the absence of oxygen by micro organisms is called _____.

4. In ATP, energy is stored in organic_____.

5. Respiration in Amoeba occurs by____.

6. __________ are the units of lungs.

7. ________ in human blood is the most efficient carrier of oxygen.

8. Doctors measure blood pressure with the instrument called ________.

9. The matrix of blood is ____.

10. Endocrine glands discharge their secretions into ____.

CBSE Class 6 - 10 - Scientific Discoveries and Inventions Quiz (#sciencequiz)(#eduvictors)

Scientific Discoveries and Inventions Quiz

Q1: Who discovered the first antibiotic?

(a) W Fleming
(b) C Waksman
(c) Louis Pasteur
(d) A Fleming


Q2: Who invented the Safety razor?

(a) Gillette
(b) Nikola Tesla
(c) Steve Job
(d) Lar Strauss


Q3: X–rays were discovered by

(a) Edison
(b) Roentgen
(c) Marie Curie
(d) Van Lue

Science Quiz for CBSE Class 8 Students (#cbsenotes)(#eduvictors)

Science Quiz for CBSE Class 8 Students

Science plays a crucial role in setting the progressive path of our society. It is one way of knowing about the world. Science is a seamless web of knowledge. It is the search for truth and knowledge. Scientists suggest explanations of why things are as they are, and then they test those explanations, using experiments.

Multiple Choice Questions (MCQs) are by and large perceived as the most broadly material and helpful ways assess your knowledge. They could be utilized to quantify the most vital instructive results - information, comprehension, judgment and critical thinking.

The scope of science stretches far and wide. The best time to educate students in scientific approach and critical thinking is by making sure that the curriculum is created keeping this vision in mind. NCERT Books are specially designed keeping such objectives in mind.

Based on Class 8 Science NCERT book, follwoing are the MCQs available to help students learn their lessons and assess their knowledge.

CBSE Class 9 - Science - Explore Science Quizzes To Assess Your Knowledge (#cbsenotes)(#eduvictors)

Class 9 Science:  Explore Science Quizzes To Assess Your Knowledge  

Try the MCQs based quizzes as listed below to help you assess your knowledge.

Chapter 1: Matter— Nature and Behaviour - Try Quiz
Quiz is based on CBSE syllabus covered including topics: Definition of matter; solid, liquid and gas; characteristics 7 shape, volume, density change of state, freezing, melting point etc.

Chapter 2: Is Matter Pure? - Try Quiz
Nature of matter: Elements, compounds and mixtures, Heterogeneous and homogenous mixtures, colloids and suspensions.

Chapter 3: Atoms and Molecules - Try Quiz
Atoms and molecules. Law of constant proportions, Atomic and molecular masses. Mole concept: Relationship of mole to mass of the particles and numbers.

Chapter 4: Structure Of Atom - Try Quiz
Electrons, protons and neutrons; Valency, chemical formula of common compounds, isotopes and isobars.

CBSE Class 12 - 9 - How Good Your are in Physics? - Simple Physics Quiz (1 Word Answers)(#cbsenotes)(#eduvictors)(#physicsquiz)

Physics Quiz (1 Word Answer)

Q1: Who firstly demonstrated experimentally the existence of electromagnetic wave?

Q2: The working of the quartz crystal in the watch is based on which effect?

Q3: What is the unit of Radioactivity?

Q4: What is the wavelength of the visible spectrum?

Q5: One astronomical unit is the average distance between___?

Q6: Number of basic S.I. units are ___.

Q7: What is the name of the scientist who stated that matter can be converted into energy?

Q8: The size of the atomic nucleus is of the order of___?

Q9: A temperature at which both the Fahrenheit and the centigrade scales have the same value?

CBSE Class 6 - Science - Chapter 6 - Changes Around Us - Multiple Choice Questions (#cbsenotes)(#eduvictors)

Class 6 - Science - Chapter 6 

Changes Around Us

Multiple Choice Questions

Q1: Pick the change that can be reversed from the following.

(a) Cutting of trees
(b) Melting of ghee
(c) Burning of candle
(d) Blooming of flower


Q2: Which of the following changes cannot be reversed?

(a) Hardening of cement
(b) Freezing of ice cream
(c) Opening a door
(d) Melting of chocolate


Q3: An iron ring is heated. Which of the following statement about it is incorrect?

(a) The ring expands
(b) The ring almost comes to the same size on cooling
(c) The change, in this case, is reversed
(d) The ring changes its shape and the change cannot be reversed

CBSE Class 8 - Science - Synthetic Fibres and Plastics (MCQs) - NCERT Exemplar Answers (#cbsenotes)(#eduvictors)

Synthetic Fibres and Plastics

Multiple Choice Questions

Question 1: Pick the synthetic fibre out of the following.

(a) Cotton
(b) Nylon
(c) Jute
(d) Wool


Question 2: Which of the following is a source of rayon?

(a) Wool
(b) PET
(c) Wood pulp
(d) Silk


Question 3: Polycot is obtained by mixing

(a) nylon and wool
(b) polyester and wool
(c) nylon and cotton
(d) polyester and cotton

Class 6/7/8/9/10 Entrance Tests/NTSE/CTET/NDA - General Science Quiz (2018) (#eduvictors)

General Science Quiz 

Q1: Which of the following is not example bio-mass energy source?

(a) Wood
(b) Gobar gas
(c) Atomic energy
(d) Coal


Q2: The scientific study of earthquakes is known as 

(a) Seismology
(b) Cosmology
(c) Ecology
(d) Pathology


Q3: Which of the following is a plant hormone?

(a) Insulin
(b) Thyroxin
(c) Estrogen
(d) Cytokinin

CBSE Class 9 - Chemistry - Matter in Our Surroundings (MCQs) (#cbsenotes)(#eduvictors)

Matter in Our Surroundings
(MCQs)

1. ______ is a physical quantity which expresses the amount of matter in a body.

(A) Mass
(B) Density
(C) Volume
(D) Temperature


2. The space inside a container that is occupied by matter is its ______.

(A) density
(B) mass
(C) volume
(D) shape


3. ______ is the ratio of mass of a substance to its volume.

(A) Viscosity
(B) Fluidity
(C) Density
(D) Elasticity

CBSE Class 9 - Biology - CH6 - Tissues (MCQs)

Tissues

MCQs based on NCERT Chapter 6 Tissues

Q1: In plants which of the following have the capability of cell division?

(a) Parenchyma
(b) Sclerenchyma
(c) Xylem
(d) Apical Meristem



Q2: The growth is plants are

(a) limited to certain regions
(b) uniform in all parts
(c) limited to the top region
(d) limited to roots only.



Q3: Intercalary meristems are found 

(a) at internodes and base of leaves
(b) at growing tips of roots
(c) beneath the bark
(d) at the tips of the stem



Q4: Cells of the tissue have dense cytoplasm, thin cellulose walls and prominent vacuoles. Identify the tissue.

(a) Collenchyma
(b) Sclerenchyma
(c) Meristem
(d) Parenchyma

CBSE Class 8 Science - CH 14 - Chemical Effects of Electric Current (MCQs)

Chemical Effects of Electric Current

MCQs

Q1: The liquid will conduct electric current in a circuit when the vessel is filled with _________.

(a) distilled water
(b) salt solution
(c) air
(d) helium


Q2: Which of the following substance is not a good conductor of electricity?

(a) copper
(b) aluminium
(c) rubber
(d) mercury


Q3: The decomposition of liquid compound on passing an electric current though it is known as ______

(a) electroplating
(b) electrolysis
(c) magnetic effect
(d) electro-resistivity


Q4: The glowing of filament bulb is due to