Question 1 :
Consider the following statements regarding blood pressure:<br/>1. It is the pressure exerted by the blood on the walls of any vessel<br/>2. It decreases in the arteries as the distance from the heart increases 3. It is lower in the capillaries than in the arteries.<br/>4. It is usually lower in women than in men.<br/>Of these statements
Question 2 :
Fastest distribution of some injectible material/medicine and with no risk of any kind, can be achieved by injecting it into the <br/>
Question 3 :
Which of the following figure illustrates the systolic and diastolic pressure?
Question 5 :
Which of the following organ system permits blood to circulate and transport the nutrients?
Question 7 :
In which one of the following pairs, two terms represent the same thing?<br>
Question 9 :
The valve present between the left auricle and left ventricle is
Question 17 :
The shoulder and fore limb are connected to the heart by<br>
Question 18 :
The process in plants that releases water into the atmosphere is known as  <br/>
Question 21 :
The loss of water from the aerial parts of the plant is known as
Question 22 :
The excess water is lost by stomata by the process of _____________.<br>
Question 27 :
The diffusion of water vapours through aerial parts of the plants is called as
Question 29 :
The force responsible for raising water in 100 ft tall plant is 
Question 31 :
The stomatal closure in plants at night, takes place to prevent the loss of
Question 32 :
The basic functional and structural unit of human kidney is <br/>
Question 33 :
Which of the following are about $90\%$ absorbed in the nephron?
Question 36 :
Which of the following is not an accessory excretory organ of vertebrates?<br/>
Question 38 :
Kidneys are not only organs of excretion. Their work is supplemented by
Question 39 :
The conversion of protein waste, the ammonia into urea occurs mainly in
Question 42 :
If liver from body is removed, then which component of blood will increase?<br/>
Question 43 :
The removal of nitrogenous wastes from the body is carried out by
Question 46 :
The 'Urinary System' of the human body consists of how many organs?
Question 48 :
In uraemia, artificial kidney is used for removing accumulated waste products like urea by the process called<br>
Question 50 :
The process of filtering of blood through an artificial kidney called as ............
Question 51 :
Choose the correct answer from the alternatives given.<br>The pace maker in theheart is called:
Question 60 :
Read the following four statements carefully.<br>(i) Ventral respiratory group of neurons of medulla oblongata can cause both inspiration and expiration.<br>(ii) The part of the respiratory system starting with the external nostrils up to the terminal bronchioles constitutes the respiratory or exchange part of the respiratory system.<br>(iii) During swallowing epiglottis can be covered by a thin elastic cartilaginous flap called glottis to prevent the entry of food into the larynx.<br>(iv) Binding of oxygen with haemoglobin is primarily related to partial pressure of $O_{2}$.<br>Which of the above two statements are correct?
Question 61 :
Choose the correct answers from the following given.<br>Which of the following components of blood does not enter the nephron?
Question 64 :
Assertion: Both hexokinase and glucokinase reqiure divalent cation $Mg^{++}orMn^{++}$
Reason: The divalent cations act as catalysts
Question 69 :
The lymph vessel which aids in absorption and distribution of fats is
Question 70 :
Choose the correct answers from the alternatives given :<br>Themain function of cellular respiration is to generate:
Question 72 :
In man, blood passes from the post caval into the diastolicright atrium of the heart because of<br>
Question 75 :
Tracheal respiration differs from other modes of respiration in taking air direct to?
Question 77 :
In normal blood pressure of 120/80 mm Hg, the numerator presents
Question 83 :
IIeum of rabbit is longer than the ileum of a frog because<br/>
Question 85 :
The water moving upward forms a column, which is maintained up to a certain height due to
Question 87 :
In man, the normal blood pressure is maintained by the blood protein, called as<br/>
Question 88 :
Choose the correct answers from the following given.<br>Which of the following compounds would be completely reabsorbed under normal conditions in nephrons?
Question 91 :
Which of the following occurs due to the stomatal opening?<br/>I. Increased photosynthesis<br/>II. Increased transpiration<br/>III.Decreased chlorophyll
Question 93 :
The process used in separating larger particles from smaller ones in a solution is called<br>
Question 94 :
The loss of water in the form of water vapour through stomata on leaves is known as 
Question 97 :
A respiratory substrate with formula $C_{51}H_{98}O_{6}$ is completely oxidised during respiration. What would be the ratio of the volume of $CO_{2}$ evolved to the volume of $O_{2}$ consumed in respiration?
Question 98 :
Why the blood that flows from the lungs to the heart appears bright red rather than dark red?
Question 100 :
Assertion: Substrate level phosphorylation is present in glycolysis
Reason: Substrate level phosphorylation causes synthesis of ATP
Question 101 :
Fastest distribution of some injectible material/medicine and with no risk of any kind can be achieved by injecting it into the
Question 102 :
Match the columns.<br/><table class="wysiwyg-table"><tbody><tr><td>List 1</td><td>List 2</td></tr><tr><td>A. Regulation</td><td>1. The removal of metabolic waste from an organism.</td></tr><tr><td>B. Reproduction</td><td>2. The chemical process of oxidizing organic molecules to release energy.</td></tr><tr><td>C. Respiration</td><td>3. The replication of an organism.</td></tr><tr><td>D. Excretion</td><td>4. The control and coordination of chemical processes within the organism.</td></tr></tbody></table>
Question 106 :
During dialysis, which are the substances kept at a lower concentration than in the blood?
Question 107 :
Assertion: In dializer, the plasma proteins of the blood, cannot be filtered but molecules like urea, uric acid, creatinine and ions can be filtered.
Reason: The cellophane membrane used in dialyzer is permeable to macromolecules but impermeable to micromolecules.
Question 109 :
When the guard cells swell due to the entry of water, the stomata gets .................. due to the osmotic potential.<br/>
Question 110 :
<table class="wysiwyg-table"><tbody><tr><td></td><td>Group A</td><td></td><td>Group B</td></tr><tr><td>1.</td><td>Bowman's capsule</td><td>A.</td><td>Bundle of blood capillaries seen in Bowman's capsule</td></tr><tr><td>2.</td><td>Glomerulus</td><td>B.</td><td>Renal dialysis</td></tr><tr><td>3.</td><td>Reabsorption</td><td>C.</td><td>Cup shaped upper end of nephron of kidney<br/></td></tr><tr><td>4.</td><td>Artificial kidney</td><td>D.</td><td>Marine and terrestrial animals</td></tr></tbody></table>
Question 111 :
If a potted plant is covered with a glass jar, water vapours appear on the wall of glass jar. Why is the phenomenon occur? 
Question 115 :
Choose the correct answer from the alternatives given.<br>Bloodflows through blood vessels because of:
Question 121 :
The main waste which passes into the dialysingsolution of a dialysis machine is
Question 123 :
Which one of the following helps in the upwardmovement of water and dissolved minerals fromthe roots to the leaves through the stem ?
Question 124 :
In order to study blood circulation in rat, capillaries are observed in
Question 125 :
If the rate of translocation of food, is slow then the rate of photosynthesis will
Question 126 :
Choose the correct answer from the alternatives given.<br>The valve between theleft atrium and left ventricleis:
Question 127 :
Choose the correct answer from the alternatives given.<br>Humanblood passes from the inferior vena cava into thediastolic right atrium of the heart<br>because of:
Question 129 :
State whether the following statements are true or false.<br>Semilunar valves open during the ventricular diastole.
Question 131 :
The functional unit of the kidney where the urine is actually produced is
Question 133 :
As absorbed water passes towards vascular cylinder, it must enter the cytoplasm of
Question 135 :
Tendon like cords extending between atrioventricular valves and papillary muscles in the heart of rabbit are<br>
Question 140 :
Which of the following valves are placed between the right auricle and right ventricle in the mammalian heart?<br/>
Question 142 :
Consider the following statements.<br/>(a) In muscles, anaerobic respiration produces carbon dioxide, water and energy.<br/>(b) Artificial kidney is a device to remove nitrogenous waste products from blood through dialysis.<br/>(c) Food is translocated inside the plants through phloem.<br/>Which of the above statements are correct?
Question 143 :
An artificial kidney is a device to remove nitrogenous waste products from the blood through
Question 145 :
State whether the following statements are true or false.<br>Unlike capillaries, arteries and veins lack an endothelium.
Question 147 :
Doctors use stethoscope to hear the sounds produced during each cardiac cycle. The second sound is heard when
Question 149 :
Assertion: In dialyzer, the plasma proteins of the blood cannot be filtered, but molecules like urea, uric acid, creatinine and ions can be filtered.
Reason: The cellophane membrane, used in the dialyzer is permeable to micromolecules, but impermeable to macromolecules.
Question 150 :
Fastest distribution of some injectible material/medicine and with no risk of any kind can be achieved by injecting it into the