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 60 :
The process by which digested food of the alimentary canalpasses through its mucous membrane into circulatory systemis called as<br>
Question 64 :
Select correct combination of statements for Lymph.<br/>(i) It helps to maintain fluid balance of the body.<br/>(ii) It is contained in lymphatic vessels and lymphatic organs in mammals.<br/>(iii) It is derived from tissue fluid.<br/>(iv) It contains less antibodies than plasma.<br/>(v) It flows in both directions.<br/>(vi) It helps to conserve proteins and remove bacteria. 
Question 65 :
How many ${ CO }_{ 2 }$ molecules are produced from one pyruvate on complete oxidation :-
Question 71 :
Assertion: Bile is not a true digestive juice.
Reason: Bile lacks digestive enzymes.
Question 72 :
Identify the correct order of blood flow through the heart, entering from the vena cava.
Question 73 :
Assertion: ATP acts as the energy currency of the cell.
Reason: ATP can be broken down to release energy wherever and whenever energy needs to be utilised.
Question 76 :
State the following statement true or false:<br/>There are four main valves in a human heart.
Question 77 :
The pentose phosphate pathway (PPP) of most organisms take place in<br/>
Question 78 :
During rest, the metabolic needs of the body are at their minimum. Which of the following is indicative of this situation?
Question 81 :
What is the length of small intestine in an adult human being?
Question 82 :
When the blood urea and blood creatinine level are significantly high then the treatment of choice is
Question 83 :
IIeum of rabbit is longer than the ileum of a frog because<br/>
Question 84 :
Breathing is a process that <br>i) Provides $O_2$ to the body.<br>ii) Breaks down food to release energy. <br>iii) Helps the body to get rid of $CO_2$. <br>iv) Produces water in the cells.<br>Which of the following gives the correct combination of functions of breathing?<br>
Question 85 :
Out of  the four chambers of human heart, which of the following has thickest wall?<br/>
Question 86 :
Assertion: Double circulation is incomplete in amphibians and reptiles
Reason: Unlike in birds and mammals, in amphibian and reptiles, the left atrium receives oxygenated blood and right atrium receives deoxygenated blood.
Question 88 :
Match the excretory functions with the parts of the excretory system.choose the correct combination from among the answers given.<table class="wysiwyg-table"><tbody><tr><td><b>List 1</b></td><td><b>List 2</b></td></tr><tr><td>1. Ultra filtration</td><td>a. Henle's loop</td></tr><tr><td>2. Concentration of urine</td><td>b. Ureter</td></tr><tr><td>3. Transport of urine</td><td>c. Urinary bladder</td></tr><tr><td>4. Storage of urine</td><td>d. Malpighian corpuscle</td></tr></tbody></table>
Question 91 :
Which of the following is not a function of circulatory system?<br/>
Question 93 :
Which of the following organ systems transports materials, such as nutrients, oxygen and hormones to body cells and transports carbon dioxide and various waste products away from cells?
Question 99 :
Which of the following is a direct oxidation pathway performed without glycolysis cycle?
Question 101 :
The process in which loss of water occurs in the form of water vapour is<br/>
Question 105 :
If the rate of translocation of food, is slow then the rate of photosynthesis will
Question 106 :
State whether the following statements are true or false.<br>Semilunar valves open during the ventricular diastole.
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 :
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 113 :
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 :
<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 116 :
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 117 :
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 119 :
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 121 :
State whether the following statements are true or false.<br>Unlike capillaries, arteries and veins lack an endothelium.
Question 122 :
An artificial kidney is a device to remove nitrogenous waste products from the blood through
Question 124 :
Choose the correct answer from the alternatives given.<br>The valve between theleft atrium and left ventricleis:
Question 126 :
Which one of the following sets of animals produces the same substance as their chief excretory product?
Question 128 :
A leafy twig of mesophytic plant dipped in water would demonstrate 
Question 129 :
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 132 :
During dialysis, which are the substances kept at a lower concentration than in the blood?
Question 134 :
Fastest distribution of some injectible material/medicine and with no risk of any kind can be achieved by injecting it into the
Question 137 :
J.C. Bose proposed this theory to explain the process of ascent of sap<br>
Question 140 :
Choose the correct answer from the alternatives given.<br>Bloodflows through blood vessels because of:
Question 142 :
The main waste which passes into the dialysingsolution of a dialysis machine is
Question 143 :
Which of the following valves are placed between the right auricle and right ventricle in the mammalian heart?<br/>
Question 145 :
Which one of the following helps in the upwardmovement of water and dissolved minerals fromthe roots to the leaves through the stem ?
Question 146 :
As absorbed water passes towards vascular cylinder, it must enter the cytoplasm of
Question 147 :
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 149 :
Tendon like cords extending between atrioventricular valves and papillary muscles in the heart of rabbit are<br>
Question 150 :
Doctors use stethoscope to hear the sounds produced during each cardiac cycle. The second sound is heard when