NEET Exam  >  NEET Tests  >  Daily NEET MCQ- May 7, 2022 - NEET MCQ

Daily NEET MCQ- May 7, 2022 - NEET MCQ


Test Description

10 Questions MCQ Test - Daily NEET MCQ- May 7, 2022

Daily NEET MCQ- May 7, 2022 for NEET 2024 is part of NEET preparation. The Daily NEET MCQ- May 7, 2022 questions and answers have been prepared according to the NEET exam syllabus.The Daily NEET MCQ- May 7, 2022 MCQs are made for NEET 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Daily NEET MCQ- May 7, 2022 below.
Solutions of Daily NEET MCQ- May 7, 2022 questions in English are available as part of our course for NEET & Daily NEET MCQ- May 7, 2022 solutions in Hindi for NEET course. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free. Attempt Daily NEET MCQ- May 7, 2022 | 10 questions in 10 minutes | Mock test for NEET preparation | Free important questions MCQ to study for NEET Exam | Download free PDF with solutions
Daily NEET MCQ- May 7, 2022 - Question 1

Identify the correct statement from the following about discharging of a cell.

Detailed Solution for Daily NEET MCQ- May 7, 2022 - Question 1

During discharging of a cell terminal potential difference, the terminal potential difference is lesser than the emf of the cell. The direction of current inside the cell is from negative terminal to positive terminal

Daily NEET MCQ- May 7, 2022 - Question 2

A current of 3 A passes through an electric circuit for 5 minutes and does a work of 900J. What is the emf of the source?

Detailed Solution for Daily NEET MCQ- May 7, 2022 - Question 2

Current = 3 A; Time taken = 5 minutes = 300 seconds

Work done = 900 J; Power = Workdone/Timetaken=900/300 = 3 W

Power = Voltage (emf) x Current → Emf = Power/Current=33 = 1V

Therefore, the emf of the source is 1 volt.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Daily NEET MCQ- May 7, 2022 - Question 3

Which of the following equipment is used for concentration by hydraulic washing?

Detailed Solution for Daily NEET MCQ- May 7, 2022 - Question 3

Hydraulic washing is usually used for concentration of ores when the particles of the ore have a higher mass compared to the earthy or rocky gangue particles. The process is carried out in specially designed tables called Wilfley tables.

Daily NEET MCQ- May 7, 2022 - Question 4

Which of the following ores cannot be concentrated by hydraulic washing?

Detailed Solution for Daily NEET MCQ- May 7, 2022 - Question 4

Concentration by hydraulic washing requires the ore particles to have a higher mass compared to its gangue particles. Hydraulic washing can be used for oxide ores of iron and tin such as haematite and tinstone and also for native ores of silver and gold. Pyrolusite is concentrated by magnetic separation.

Daily NEET MCQ- May 7, 2022 - Question 5

Which of the following cannot be concentrated by electromagnetic separation?

Detailed Solution for Daily NEET MCQ- May 7, 2022 - Question 5

Electromagnetic separation is used to concentrate an ore when either the particles of the ore or the impurities present in it are magnetic in nature. Chromite, magnetite and pyrolusite have magnetic nature and are separated from their non-magnetic gangue particles using this method. Zinc blende is concentrated using electrostatic separation or froth floatation.

Daily NEET MCQ- May 7, 2022 - Question 6

What is an organism carrying another organism to the host called?

Detailed Solution for Daily NEET MCQ- May 7, 2022 - Question 6

The organism carrying another organism to the host is called a vector. A vector itself does not cause disease but transfers the pathogen to host. Some major vectors are plasmids, cosmids, viral vectors, and artificial chromosomes.

Daily NEET MCQ- May 7, 2022 - Question 7

Who transmits malaria-causing protozoan?

Detailed Solution for Daily NEET MCQ- May 7, 2022 - Question 7

A female anopheles mosquito is a vector that transmits the malaria-causing protozoan called Plasmodium. Anopheles gambiae is one of the best-known vectors that transmit Plasmodium falciparum.

Daily NEET MCQ- May 7, 2022 - Question 8

In which the organism’s abdomen does Sacculina live?

Detailed Solution for Daily NEET MCQ- May 7, 2022 - Question 8

Sacculina is a genus of barnacles that resides inside the gut of a crab. It is a parasite that shows adverse effects on crabs such as it hinders the normal metabolism of crab and also reduces its reproduction capacity.

Daily NEET MCQ- May 7, 2022 - Question 9

What is a relationship in which one parasite feeds on another parasite which in turn feeds on its host called?

Detailed Solution for Daily NEET MCQ- May 7, 2022 - Question 9

A relationship in which one parasite feeds on another parasite which in turn feed on its host is called epi-parasite. These are also known as secondary or hyper parasites. An example is a bacterium in an insect’s gut that feeds on cattle.

Daily NEET MCQ- May 7, 2022 - Question 10

What is a protozoan living in the digestive tract of a flea living on a dog is an example of?

Detailed Solution for Daily NEET MCQ- May 7, 2022 - Question 10

A protozoan living in the digestive tract of a flea living on a dog is an example of Hyper-parasitism. It is also known as secondary or epi-parasite. It is a relationship in which one parasite feeds on another parasite which in turn feeds on its host.

Information about Daily NEET MCQ- May 7, 2022 Page
In this test you can find the Exam questions for Daily NEET MCQ- May 7, 2022 solved & explained in the simplest way possible. Besides giving Questions and answers for Daily NEET MCQ- May 7, 2022, EduRev gives you an ample number of Online tests for practice

Top Courses for NEET

Download as PDF

Top Courses for NEET