All Courses
Get the App Signup / Login
Sign in Open App
JEE Exam  >  JEE Tests  >  WBJEE Biology Previous Year (2009) - JEE MCQ

WBJEE Biology Previous Year (2009) - JEE MCQ


Test Description

30 Questions MCQ Test - WBJEE Biology Previous Year (2009)

WBJEE Biology Previous Year (2009) for JEE 2024 is part of JEE preparation. The WBJEE Biology Previous Year (2009) questions and answers have been prepared according to the JEE exam syllabus.The WBJEE Biology Previous Year (2009) MCQs are made for JEE 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for WBJEE Biology Previous Year (2009) below.
Solutions of WBJEE Biology Previous Year (2009) questions in English are available as part of our course for JEE & WBJEE Biology Previous Year (2009) solutions in Hindi for JEE course. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free. Attempt WBJEE Biology Previous Year (2009) | 80 questions in 160 minutes | Mock test for JEE preparation | Free important questions MCQ to study for JEE Exam | Download free PDF with solutions
WBJEE Biology Previous Year (2009) - Question 1
Save

The length of DNA hgaving 23 base pair is

Detailed Solution for WBJEE Biology Previous Year (2009) - Question 1

Distance between adjacent base pairs = 3.4Å

WBJEE Biology Previous Year (2009) - Question 2
Save

Which Ig is produced in primary immune response?

Detailed Solution for WBJEE Biology Previous Year (2009) - Question 2

IgM is produced in primary response to the given antigen

1 Crore+ students have signed up on EduRev. Have you? Download the App
WBJEE Biology Previous Year (2009) - Question 3
Save

The average diameter of Red Blood Corpuscles of man is

Detailed Solution for WBJEE Biology Previous Year (2009) - Question 3

The average diameter of RBC of man is 7.2 µ m

WBJEE Biology Previous Year (2009) - Question 4
Save

FAD is electron acceptor during oxidation of which of the following?
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 4

FAD is electron acceptor during oxidation of succinic acid to fumaric acid

WBJEE Biology Previous Year (2009) - Question 5
Save

The chemical nature of hormones secreted by α & δ cells of pancreas is –
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 5

Hormones produced by α cells (glucagon) and β cells (somatostatin) are polypeptide

WBJEE Biology Previous Year (2009) - Question 6
Save

The genetic material of Rabies virus is
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 6

The genetic material of Rabies virus is ss RNA

WBJEE Biology Previous Year (2009) - Question 7
Save

T-lymphocyte is produced in
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 7

T-lymphocyte are produced in bone marrow but mature in thymus

WBJEE Biology Previous Year (2009) - Question 8
Save

How many ATP molecules are obtained from fermentation of 1 molecule of glucose?
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 8

Two molecules of ATP are produced by fermentation of one molecule of glucose

WBJEE Biology Previous Year (2009) - Question 9
Save

Number of nitrogenous bases in a Codon is
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 9

Three nitrogenous bases are found in a codon.

WBJEE Biology Previous Year (2009) - Question 10
Save

A character which is expressed in a hybrid is called
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 10

Dominant gene is expressed in a hybrid

WBJEE Biology Previous Year (2009) - Question 11
Save

In which stage of cell division chromosomes are most condensed?
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 11

Chromosome is most condensed in metaphase

WBJEE Biology Previous Year (2009) - Question 12
Save

Which of the following is correct
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 12

Down’s syndrome is trisomy of 21st chromosome

WBJEE Biology Previous Year (2009) - Question 13
Save

Genetically engineered bacteria are being employed for production of
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 13

Human insulin is now being produced by genetically engineered bacteria (E.coli). This insulin is called Humulin

WBJEE Biology Previous Year (2009) - Question 14
Save

Scientific name of sunflower is
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 14

Helianthus annuus is sunflower

WBJEE Biology Previous Year (2009) - Question 15
Save

By which of the following methods, new and better varieties of plants can be formed?
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 15

Better variety of plant can be formed by hybridisation followed by selection.

WBJEE Biology Previous Year (2009) - Question 16
Save

Which one is product of aerobic respiration?
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 16

Malic acid is product of aerobic respiration

WBJEE Biology Previous Year (2009) - Question 17
Save

CO2 acceptor in C3 cycle is
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 17

RUBP (Ribulose 1.5. biphosphate) is CO2 acceptor in C3 plant

WBJEE Biology Previous Year (2009) - Question 18
Save

Virus was discovered by whom?
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 18

Ivanowsky discovered virus

WBJEE Biology Previous Year (2009) - Question 19
Save

Electron microscope is based on principle of
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 19

Electrton microscope is based on principle of electromagnetic theory

WBJEE Biology Previous Year (2009) - Question 20
Save

Citric acid cycle is the alternate name of which of the following?
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 20

Citric acid cycle or Krebs’cycle or Tricarboxylic acid cycle is alternative names

WBJEE Biology Previous Year (2009) - Question 21
Save

Vascular tissue in higher plants develop from which of the following :
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 21

Procambium forms vascular tissue in higher plants

WBJEE Biology Previous Year (2009) - Question 22
Save

Which element is cause of etai etai disease
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 22

Etai etia is caused by Cd

WBJEE Biology Previous Year (2009) - Question 23
Save

Chromosomes can be stained with one of the following chemicals
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 23

Acetocarmine is used to stain chromosome

WBJEE Biology Previous Year (2009) - Question 24
Save

Which one of the following is the American Poultry breed
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 24

Rhod island Red is the American Poultry Breed

WBJEE Biology Previous Year (2009) - Question 25
Save

Which part of the human brain is largest :
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 25

Cerebrum is the largest part of brain

WBJEE Biology Previous Year (2009) - Question 26
Save

When the other floral parts are arranged at the base of the gynoecium, the flower is called :
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 26

Hypogynous flower/Superior ovary

WBJEE Biology Previous Year (2009) - Question 27
Save

In a CAM plant the concentration of organic acid :
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 27

In a CAM plant the concentration of organic acid increases during night

WBJEE Biology Previous Year (2009) - Question 28
Save

Protein coat of virus is known as :
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 28

Protein coat of virus is called capsid

WBJEE Biology Previous Year (2009) - Question 29
Save

Net yield of aerobic respiration during Krebs’ cycle per glucose molecule is :
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 29

Net yield of 2ATP for two Krebs’ cycle (1 glucose molecule) is produced at SLP

WBJEE Biology Previous Year (2009) - Question 30
Save

Feedback inhibition of enzymes is affected by which of the following
Detailed Solution for WBJEE Biology Previous Year (2009) - Question 30

Feedback inhibition is affected by end products

View more questions
Information about WBJEE Biology Previous Year (2009) Page
In this test you can find the Exam questions for WBJEE Biology Previous Year (2009) solved & explained in the simplest way possible. Besides giving Questions and answers for WBJEE Biology Previous Year (2009), EduRev gives you an ample number of Online tests for practice

Top Courses for JEE

Download as PDF

Top Courses for JEE

Important Questions for WBJEE Biology Previous Year (2009)

Find all the important questions for WBJEE Biology Previous Year (2009) at EduRev.Get fully prepared for WBJEE Biology Previous Year (2009) with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the WBJEE Biology Previous Year (2009) syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of WBJEE Biology Previous Year (2009) resources.

WBJEE Biology Previous Year (2009) MCQs with Answers

Prepare for the WBJEE Biology Previous Year (2009) within the JEE exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for WBJEE Biology Previous Year (2009)

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace WBJEE Biology Previous Year (2009) with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup