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 52 :
Dialysing unit (artificial kidney) contains a fluid which is almost same as plasma except that it has
Question 53 :
When the blood urea and blood creatinine level are significantly high then the treatment of choice is
Question 55 :
The pentose phosphate pathway (PPP) of most organisms take place in<br/>
Question 56 :
What shows the sequence of organs through which urea passes as it travels from where it is produced to where it is removed from the blood?
Question 60 :
Assertion: Bile is not a true digestive juice.
Reason: Bile lacks digestive enzymes.
Question 63 :
Pressure in the arteries during ventricular relaxation is called as ........... pressure.<br/>
Question 64 :
Arteries of mummies were found to be well preserved due to<br>
Question 66 :
Which is the first part of the small intestine in humans?
Question 68 :
Loss of water in the form of vapours from the living tissues of aerial plant parts is called _________________.
Question 71 :
Sucrose is broken down in the lining layer of intestine to form fructose and glucose. The products are
Question 72 :
In humans, which of the following is not a step in respiration?
Question 75 :
During rest, the metabolic needs of the body are at their minimum. Which of the following is indicative of this situation?
Question 76 :
During the complete oxidation of one glucose, how many reduced coenzymes are produced due to following processes?<br>(A) Link reaction<br>(B) Glycolysis<br>(C) Krebs cycle<br>Choose the correct option from the following.
Question 77 :
Which of the following blood vessels in the circulatory system of frog has more oxygenated blood?
Question 78 :
How many double circulations are normally completed bythe human heart, in one minute?<br>
Question 81 :
The carotid labyrinth of frog is concerned with the control of<br/>
Question 82 :
consider the following statements each with one or two blanks.<br>(i) The ascending limb of loop of Henle is impermeable to (1) but allows transport of (2)<br>(ii) (3) and (4) play a significant role in producing a concentrated urine.<br>(iii) A fall in glomerular blood flow/glomerular blood pressure/GFR can activate the JG cells to release (5)<br>Which one of the following options correctly fills the blanks in any two of the statements?
Question 84 :
Cleaning of blood of a person with the help of akidney machine is known as
Question 87 :
Which force arises between the water molecules of leaves due to transpiration?
Question 88 :
Mitral valve and tricuspid valve are attached to the papillary muscles by 
Question 93 :
During day period, .......... and ......... helps in the upward movement of sap from roots to the leaves.
Question 96 :
Mitochondria are called powerhouses of the cell. Which of the following observations support this statement?
Question 98 :
Which of the following is a direct oxidation pathway performed without glycolysis cycle?
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 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 :
The functional unit of the kidney where the urine is actually produced is
Question 110 :
Fastest distribution of some injectible material/medicine and with no risk of any kind can be achieved by injecting it into the
Question 111 :
Tendon like cords extending between atrioventricular valves and papillary muscles in the heart of rabbit are<br>
Question 112 :
Which of the following valves are placed between the right auricle and right ventricle in the mammalian heart?<br/>
Question 113 :
The separation of macromolecules from molecules and ions can be accomplished by
Question 114 :
When the guard cells swell due to the entry of water, the stomata gets .................. due to the osmotic potential.<br/>
Question 115 :
Fastest distribution of some injectible material/medicine and with no risk of any kind can be achieved by injecting it into the
Question 117 :
The main waste which passes into the dialysingsolution of a dialysis machine is
Question 119 :
<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 125 :
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 128 :
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 129 :
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 132 :
Read the following statement and select the correct option.<br><b>Statement 1</b> : When the urine moves through the descending limb, it becomes hypertonic to blood plasma and as it passes through are ascending limb, of Henle's loop it becomes hypotonic to blood plasma.<br><b>Statement 2 : </b>The descending limb is permeable to sodium ions, while the ascending limb is impermeable to sodium ions.
Question 133 :
In order to study blood circulation in rat, capillaries are observed in
Question 134 :
Which one of the following helps in the upwardmovement of water and dissolved minerals fromthe roots to the leaves through the stem ?
Question 135 :
As absorbed water passes towards vascular cylinder, it must enter the cytoplasm of
Question 137 :
Choose the correct answer from the alternatives given.<br>The valve between theleft atrium and left ventricleis:
Question 138 :
Which one of the following sets of animals produces the same substance as their chief excretory product?
Question 139 :
During dialysis, which are the substances kept at a lower concentration than in the blood?
Question 140 :
State whether the following statements are true or false.<br>Semilunar valves open during the ventricular diastole.
Question 141 :
An artificial kidney is a device to remove nitrogenous waste products from the blood through
Question 142 :
J.C. Bose proposed this theory to explain the process of ascent of sap<br>
Question 147 :
State whether the following statements are true or false.<br>Unlike capillaries, arteries and veins lack an endothelium.
Question 149 :
Doctors use stethoscope to hear the sounds produced during each cardiac cycle. The second sound is heard when