Showing posts with label biologymcqs. Show all posts
Showing posts with label biologymcqs. Show all posts

Thursday, 23 June 2022

Class 12 - Biology - Strategies for Enhancement in Food Production (MCQs) #class12Biology #eduvictors #NEET #biology

 Class 12 - Biology - Strategies for Enhancement in Food Production (MCQs)

Class 12 - Biology - Strategies for Enhancement in Food Production (MCQs) #class12Biology #eduvictors #NEET #biology


Q1(AIPMT 2010). Breeding of crops with high levels of minerals, vitamins and proteins is called

(a) Somatic hybridization 

(b) Biofortification

(c) Biomagnification 

(d) Micropropagation

Monday, 20 June 2022

Class 12 Biology - Evolution - Multiple Choice Questions #NEET #cass12Biology #eduvictors

Class 12 Biology - Evolution - Multiple Choice Questions

Class 12 Biology - Evolution - Multiple Choice Questions #NEET #cass12Biology #eduvictors


Q1. When two species of different genealogy come to resemble each other as a result of adaptation, the phenomenon is termed as

(a) microevolution 

(b) co-evolution

(c) convergent evolution 

(d) divergent evolution

Thursday, 16 June 2022

Class 12 Biology - Molecular Basis of Inheritance (MCQs) #class12Biology #NEET #eduvictors

Class 12 Biology - Molecular Basis of Inheritance (MCQs)

Class 12 Biology - Molecular Basis of Inheritance (MCQs) #class12Biology #NEET #eduvictors

Q1(NEET 2017). The final proof for DNA as the genetic material came from the experiments of 

(a) Griffith

(b) Hershey and Chase

(c) Avery, MacLeod and McCarty

(d) Har Gobind Khorana


Monday, 13 June 2022

Class 12 Biology - Principles of Inheritance and Variation - Multiple Choice Questions (MCQs) #class12Biology #NEET #eduvictors

Class 12 Biology - Principles of Inheritance and Variation - Multiple Choice Questions (MCQs) 

Class 12 Biology - Principles of Inheritance and Variation - Multiple Choice Questions (MCQs) #class12Biology #NEET #eduvictors


Q1. In Mendel’s experiments with the garden pea, round seed shape (RR) was dominant over wrinkled seeds (rr), and yellow cotyledon (YY) was dominant over green cotyledon (yy). What are the expected phenotypes in the F2 generation of the cross RRYY × rryy?

(a) Round seeds with yellow cotyledons, and wrinkled seeds with yellow cotyledons.

(b) Only round seeds with green cotyledons.

(c) Only wrinkled seeds with yellow cotyledons.

(d) Only wrinkled seeds with green cotyledons.

Friday, 10 June 2022

Class 12 Biology - Reproductive Health (MCQs) #biologyMCQs #NEET #eduvictors

Class 12 Biology - Reproductive Health (MCQs)

Class 12 Biology - Reproductive Health (MCQs) #biologyMCQs #NEET #eduvictors


Q1. From the sexually transmitted diseases mentioned below, identify the one which does not specifically affect the sex organs–

(a) Syphilis

(b) AIDS

(c) Gonorrhea

(d) Genital warts

Monday, 6 June 2022

Class 12 Biology - Human Reproduction (MCQs) #class12Biology #BiologyMCQs #NEET #eduvictors

Class 12 Biology - Human Reproduction (MCQs)

Class 12 Biology - Human Reproduction (MCQs) #class12Biology #BiologyMCQs #NEET #eduvictors


Q1. Seminal plasma in humans is rich in

(a) fructose and calcium 

(b) glucose and calcium

(c) Progesterone and testosterone 

(d) potassium and calcium


Monday, 30 May 2022

Class 12 Biology - Sexual Reproduction in Flowering Plants (MCQs) #class12Biology #NEET #eduvictors

Class 12 Biology - Sexual Reproduction in Flowering Plants (MCQs)

Class 12 Biology - Sexual Reproduction in Flowering Plants (MCQs) #class12Biology #NEET #eduvictors


Q1. In a cereal grain, the single cotyledon of the embryo is represented by
(a) coleoptile 
(b) coleorhiza
(c) scutellum 
(d) hypocotyl


Q2(NEET 2020). Vegetative propagule in Agave is termed as:
(a) rhizome 
(b) bulbil
(c) offset 
(d) eye

Monday, 23 May 2022

Class 12 Biology - Chapter: Reproduction in Organisms (MCQs) #reproduction #biologyMCQs #class12Biology #eduvictors

Class 12 Biology - Chapter: Reproduction in Organisms  (MCQs) 




Q1(NEET 2018). Which of the following flowers only once in its lifetime?

(a) Bamboo species 

(b) Mango

(c) Jackfruit 

(d) Papaya

Saturday, 23 April 2022

Class 12 Biology - Biotechnology and Its Applications (MCQs) #biotechnology #biologyMCQs #class12Biology #eduvictors

Class 12 Biology - Biotechnology and Its Applications (MCQs)

Class 12 Biology - Biotechnology and Its Applications (MCQs) #biotechnology #biologyMCQs #class12Biology #eduvictors


Q1(NEET 2021): A specific recognition sequence identified by endonucleases to make cuts at specific positions within the DNA is:

(a) degenerate primer sequence

(b) Okazaki sequences

(c) palindromic nucleotide sequence

(d) poly(A) tailsequence


Wednesday, 20 April 2022

Class 12 Biology - Biotechnology: Principles and Processes (MCQs) #biologyQuiz #Biotechnology #eduvictors

Class 12 Biology - Principles and Processes (MCQs)

Class 12 Biology - Biotechnology: Principles and Processes (MCQs) #biologyQuiz #Biotechnology  #eduvictors




Q1: The linking of antibiotic resistance gene with the plasmid vector became possible with

(a) DNA polymerase 

(b) exonucleases

(c) DNA ligase 

(d) endonucleases

Monday, 18 April 2022

Class 12 Biology -Human Health and Diseases (MCQs) #class12Biology #BiologyMCQs #eduvictors

Class 12 Biology -Human Health and Diseases (MCQs)

Class 12 Biology -Human Health and Diseases (MCQs) #class12Biology #BiologyMCQs #eduvictors


Q1: The organisms which cause diseases in plants and animals are called:

(a) Pathogens 

(b) Vectors

(c) Insects 

(d) Worms


Q2: The sporozoites that cause infection, when a female Anopheles mosquito bites a person, are formed in:

(a) Liver of the person

(b) RBCs of mosquito

(c) Salivary glands of the mosquito

(d) Intestine of mosquito

Wednesday, 13 April 2022

Class 12 Biology - Microbes in Human Welfare (MCQs) #biologyquiz #class12Biology #NEET #eduvictors

Class 12 Biology - Microbes in Human Welfare (MCQs)

Class 12 Biology - Microbes in Human Welfare (MCQs) #biologyquiz #class12Biology #NEET #eduvictors


Q1: A common biocontrol agent for the control of plant diseases is

(a) baculovirus 

(b) Bacillus thuringiensis

(c) Glomus 

(d) Trichoderma


Q2: Methanogens do not produce 

(a) oxygen 

(b) methane

(c) hydrogen sulfide 

(d) carbon dioxide

Saturday, 9 April 2022

Class 12 Biology - Organisms and Population MCQs #biologyquiz #class12Biology #eduvictors

Class 12 Biology - Organisms and Population MCQs

Class 12 Biology - Organisms and Population MCQs #biologyquiz #class12Biology #eduvictors


Q1. A majority of organisms that are restricted to a narrow range of temperature are called as

(a) stenothermal 

(b) endothermal

(c) ectothermal 

(d) eurythermal

Wednesday, 14 July 2021

Biology Quiz - 6 (#NEET)(#premedical)(#AIPMT)(#class12Biology)(#eduvictors)(#class11Biology)(#class12Biology)

Biology Quiz - 6 

Biology Quiz - 6 (#NEET)(#premedical)(#AIPMT)(#class12Biology)(#eduvictors)(#class11Biology)


Q1: Which of the following statements is wrong for viroids?

(a) They cause infections.

(b) Their RNA is of high molecular weight.

(c) They lack a protein coat.

(d) They are smaller than viruses.

Thursday, 4 March 2021

Biology: Know Your Vitamin Quiz (#biology)(#NEET)(#PreMedical)(#Class12Biology)(#compete4exams)(#eduvictors)

Know Your Vitamins Quiz

Biology: Know Your Vitamin Quiz (#biology)(#NEET)(#PreMedical)(#Class12Biology)(#compete4exams)(#eduvictors)



1. What is the source of Vitamin A in Leafy vegetables?




2. Which Vitamin is known as the anti-infetive vitamin




3. Which Vitamin is used for ELISA test (AIDS)?




4. Which Vitamin contains Cobalt?




Monday, 14 September 2020

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

Animal Tissues (MCQs)

CBSE Class 9 - Biology

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


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

Monday, 7 September 2020

CBSE Class 9 - Biology - Plant Tissues (MCQs) (#eduvictors)(#class9biology)(#plantTissues)

CBSE Class 9 - Biology - Plant Tissues (MCQs)

CBSE Class 9 - Biology - Plant Tissues (MCQs) (#eduvictors)(#class9biology)(#plantTissues)


Multiple Choice Questions (MCQs)


Q1: Which of the following has the ability to divide ?

 (a) Xylem

 (b) Phloem

 (c) Meristematic Tissues

 (d) Permanent Tissues


Q2: The growth is plants is

(a) limited to certain regions

(b) uniform in all parts

(c) limited to top region

(d) limited to roots only.