UGC NET Paper 2 — Biology

निम्न में से कौन सा घटते वस्तवर्थ के क्रम में व्यवस्थित हैं।

टायफायड जलजनित रोग है और यह निम्नलिखित से किससे संदूषित जल के कारण कारित होता है :

Dysentery is a waterborne disease caused by water contaminated by:

The three enzymes produced by the pancreas which continue breaking down proteins into simpler substances. (A) Amylase (B) Trypsin (C) Hydrochloric Acid (D) Chymotrypsin (E) Carboxy...

The fatty acids known to be essential for complete human nutrition are: (A) Linoleic acid (B) Alpha-linolenic (C) Sterols (D) Docosahexaenoic Acid (E) Transfatty Acid Choose the co...

Arrange the absorption and metabolism of iodine in correct sequence. (A) Iodide (B) Tri-iodothyronine (T3) (C) Dietary Iodide (D) Iodine (E) Thyroxine (T4) Choose the correct answe...

Which muscles have muscle fibres on one side of the tendon only?

The single cell which divides again and again and is the beginning of life is :

Match List - I with List - II. List - I Birth Complications A. Prolapsed umbilical cord B. Preclampsia C. Cephalopelvic disproportion D. Irregular position List - II Features I. Th...

In which of the following phase, the plant seeds are established in the newly created bare area through germination and plant growth in a given habitat?

Match List - I with List - II. List - I Type of synovial joint A. Condyloid joint B. Plane joint C. Saddle joint D. Pivot joint List - II Example I. Between radius and carpal bones...

Which of the following changes occur in protein due to denaturation? A. Solubility of protein increases. B. Solubility of protein decreases. C. The peptide bonds of protein are rea...

Write the correct sequence of epidermis from deep to superficial : A. Stratum granulosum B. Stratum Lucidum C. Stratum basale D. Stratum spinosum E. Stratum corneum Choose the corr...

Which of the operating definition of a vitamin is correct? A. A vitamin is an organic compound distinct from fats, carbohydrates and proteins. B. A vitamin is a natural component o...

Match List - I with List - II. List - I A. Exergonic reaction B. Endergonic reaction C. Bioenergetics D. Sarcopenia List - II I. A reaction that requires energy to be driven II. A...

All persons throughout life, as indicated by the Recommended Dietary Allowances need:

Which cells are directly influenced by fluctuating blood levels of sodium and potassium ions?

A group of genetic disorders of haemoglobin synthesis which result from a defective rate of synthesis of one or more of the globin chains, but there is no defect in the amino acid...

Match List - I with List - II Match the following signs and symptoms with the deficiency of nutrients correctly. List - I Sign and Symptoms A. Cretinism B. Bitot's spot C. Hyper pi...

Match List - I with List - II. List - I Enzyme A. Creatine kinase B. Alkaline Phosphatase C. Amylase D. Aldolase List - II Diseases Associated with High Blood levels of Enzyme I. P...

In static continuous exertions:

The upper-body fat distribution pattern is known as

Which of the following statements about muscular action are true ? A. In a concentric action, when a muscle contracts, it tends to shorten and pull the two bony attachments closer...

Find the correct sequence of series of inter-connected components of a biological control system. A. Sensor to send data to control center B. Response to stimulus C. Change of inte...

The response of the T-cells is called _________.

Match List - I with List - II. List - I Source A. Stomach B. Duodenum C. Skin D. Adipose tissue List - II Hormone I. Secretin II. Cholecalciferol III. Leptin IV. Serotonin Choose t...

Match List - I with List - II. List - I Muscle of the Head (Facial) A. Levater labii superioris B. Depressor anguli oris C. Risorius D. Mentalis List - II Description I. One of the...

Arrange the following phases of microbial growth according to the number of microorganisms in given time in increasing order. A. Phase of negative acceleration B. Exponential phase...

Arrange the vertebral column regions from superior to inferior. A. Cervical B. Fused sacral C. Thorasic D. Lumbar E. Small, fused coccygeal Choose the correct answer from the optio...

An environmental substance that causes mutation is called:

A Muscle that assists another muscle to accomplish a movement is known as:

Which of the following indices is useful in assessment of wasting in children less than 5 years of age?

The bacteria that oxidize ethyl alcohol to acetic acid and further to carbon dioxide. (1) Acetobacter (3) Enterococci (2) Gluconobacter (4) Pseudomonas fluorescens

Which cell is called a killer T cell ?

Which hormone is often referred to as the body's major metabolic hormone ?

Find the correct sequence of the muscles from head to toe. A. Pectineus muscle B. Vastus medialis muscle C. Anconeus muscle D. Peroneus brevis muscle

What is a key aspect of the valsalva maneuver ?

How lactate at altitudes supports glycemia ?

Lactate promotes cellular adaptations at altitude due to the

Which of the following about lactate is TRUE ? A. It is a waste product of anaerobic metabolism B. It is not the vehicle linking glycolytic and oxidative metabolism C. It is the li...

What was the observation made in studies on humans at altitude ?

Body wasting due to dietary energy insufficiency among mountaineers at high altitudes is partly caused by