TEST SERIES CSIR NET (LIfe Science) Unit 2 B

Based on Unit 2 (B)

Click here to start the Quiz

• This Quiz has 20 MCQ 
• All Questions carries 1 markes each.
•  No Negative Marking
• Students can find quiz response on their mail id.

Write back for any inquiry / suggestions

or mail me  

Have Fun

Bioscience MCQs

Introduction to Bioscience MCQs

This MCQs contains 20 questions each question carries 1 mark 

NO NEGATIVE MARKING

DOWNLOAD LINK

For all Engineering and Science Students Studying Bioscience 

Attempt this quiz before 30th November 2013..

Find the results and correct answers of this quiz on your mail id. 

Good Luck

ARVIND ARYA 

to get updated study material, and videos follow this blog...http://catechize20.blogspot.in

Be the member of this blog to post your comments

Mitochondrial Diseases their Types, Diagnosis & Treatment (In Pictures)

Mitochondrial Diseases their Types, Diagnosis & Treatment (In Pictures)

Mitochondrial disease is a group of disorders caused by dysfunctional mitochondria, the organelles that generate energy for the cell. Mitochondria are found in every cell of the human body except red blood cells. Mitochondria convert the energy of food molecules into the ATP that powers most cell functions.

Mitochondrial diseases are sometimes (about 15% of the time) caused by the mitochondrial DNA that affect mitochondrial function. Mitochondrial diseases take on unique characteristics both because of the way the diseases are often inherited and because mitochondria are so critical to cell function. The subclass of these diseases that have neuromuscular disease symptoms are often called a mitochondrial myopathy.

Examples of Mitochorndrial Diseases

Diabetes mellitus and deafness (DAD)

·         This combination at an early age can be due to mitochondrial disease

·         Diabetes mellitus and deafness can also be found together for other reasons

Leber's hereditary optic neuropathy (LHON)

·         visual loss beginning in young adulthood

·         eye disorder characterized by progressive loss of central vision due to degeneration of the optic nerves and retina

Wolff-Parkinson-White syndrome

·         Multiple sclerosis-type disease

·         Affects 1 in 50,000 people in Finland

Leigh syndrome, subacute sclerosing encephalopathy

·         After normal development the disease usually begins late in the first year of life, although onset may occur in adulthood

·         A rapid decline in function occurs and is marked by seizures, altered states of consciousness, dementia, ventilatory failure

Neuropathy, ataxia, retinitis pigmentosa, and ptosis (NARP)

·         progressive symptoms as described in the acronym

·         dementia

Myoneurogenic gastrointestinal encephalopathy (MNGIE)

·         Gastrointestinal pseudo-obstruction

·         Neuropathy

Myoclonic Epilepsy with Ragged Red Fibers (MERRF)

·         Progressive myoclonic epilepsy

·         "Ragged Red Fibers" – clumps of diseased mitochondria accumulate in the subsarcolemmal region of the muscle fiber and appear as "Ragged Red Fibers" when muscle is stained with modified Gömöri trichrome stain

·         Short stature

·         Hearing loss

·         Lactic acidosis

·         exercise intolerance

Mitochondrial myopathy, encephalomyopathy, lactic acidosis, stroke-like symptoms (MELAS)

·         mtDNA depletion

·         mitochondrial neurogastrointestinal encephalomyopathy (MNGIE)

Further Readings:

• Types of Mitochondrial Disease// (United Mitochondrial Disease Foundation)
• Mitochondrial Disease // medicinenet.com
• http://vimeo.com/62446736
• mtDNA and Mitochondrial Diseases

List of Revolutions in the field of Agriculture in India

List of Revolutions in the field of Agriculture in India

·         Black Revolution – Petroleum Production

·         Blue Revolution – Fish Production [Further Readings 1, 2]

·         Brown Revolution – Leather/non-conventional(India)/Cocoa production

·         Golden Fibre Revolution – Jute Production

·         Golden Revolution – Fruits/Overall Horticulture development/Honey Production

·         Green Revolution – Food grains [Further Readings 1, 2, 3]

·         Grey Revolution – Fertilizer

·         Pink Revolution – Onion production/Pharmaceutical(India)/Prawn production

·         Red Revolution – Meat and Tomato Production

·         Round Revolution – Potato

·         Silver Fiber Revolution – Cotton

·         Silver Revolution – Egg/Poultry Production

·         White Revolution (In India: Operation Flood) – Milk/Dairy production

·         Yellow Revolution – Oil Seeds production

·         Evergreen Revolution – Overall development of Agriculture

Read the Article on ICAR

CSIR NET JRF (LIFE SCIENCE) Unit I (Second Quiz)

CSIR NET JRF (LIFE SCIENCE) MCQ

BASED ON UNIT I 
Second Quiz

click here to start the quiz

Instructions: 

• This quiz has 20 MCQs based on Unit I of CSIR NET LIFE SCIENCE. 
• Each Question carries 1 marks,, No Negative Marking.
• You can find the quiz response on your mail id.
• Comment below or Write me at arvindarya@hotmail.com, catechize20@gmail.com to get the complete explanation of each question of the quiz..

.....Visit blog to find more online Quizzes ..... 

Arvind Arya