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 :
The process used in separating larger particles from smaller ones in a solution is called<br>
Question 55 :
Assertion: F hepatica undergoes both aerobic and <br><br>anaerobic respiration
Reason: Fascio/a respire only in absence of oxygen.
Question 56 :
Regarding blood circulation, it may be said that in <i>Pheretima</i> the dorsal vessel is a <br/>
Question 57 :
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 58 :
Which of the following is not true forthe care of teeth?
Question 63 :
The auriculo-ventricular valves need to close to prevent the backflow. But the ventricular pumping is so forceful that these valves need additional support to withstand this force. This support is provided by some special tendons. Which are these tendons?
Question 65 :
Given below are 4 statements regarding human blood circulatory system.<br>(1) Arteries are thick-walled having narrow lumen as compared to veins.<br>(2) Calcium ions play a very important role in blood clotting.<br>(3) Persons with blood group AB can donate blood to any blood group under ABO system.<br>(4) Angina is acute chest pain, when the blood circulation to the brain is reduced.<br>Which two of the above statements are correct?
Question 69 :
Choose the correct answers from the alternatives given :<br>Themain function of cellular respiration is to generate:
Question 71 :
Bile does not contain any enzyme, but it is essential for digestion.
Question 80 :
The carotid labyrinth of frog is concerned with the control of<br/>
Question 82 :
.......... is not a part of excretory system in human being.
Question 83 :
The growth of which group of bacteria will be slow in comparison to the others?
Question 85 :
Which of the following contributes most to transport of water from the ground to the leaves of a tall tree?
Question 86 :
The greatest percentage of blood volume is found in the _____________.
Question 87 :
Loss of water in the form of vapours from the living tissues of aerial plant parts is called _________________.
Question 88 :
The portion of right ventricle which is the opening of the pulmonary artery is?
Question 90 :
Transportation in the living organisms is necessary, because of the following reasons
Question 93 :
The complete conversion of glucose in the presence of oxygen into carbon dioxide and water with release of energy is called as
Question 95 :
Which of the following guards the opening of hepatopancreatic duct into duodenum?
Question 97 :
The structure of which of the following consist of a layer of single cell thickness?<br/>
Question 100 :
Match the items given in Column I with those in Column II and select the correct option given below:<br><table class="wysiwyg-table"><tbody><tr><td></td><td>Column I</td><td></td><td>Column II</td></tr><tr><td>a.</td><td>Tricuspid valve</td><td>1</td><td>Between left atrium</td></tr><tr><td>b.</td><td>Bicuspid valve</td><td>2</td><td>Between right ventricle and pulmonary artery</td></tr><tr><td>c.</td><td>Semilunar valve</td><td>3</td><td>Between right atrium and right ventricle</td></tr></tbody></table>
Question 101 :
The separation of macromolecules from molecules and ions can be accomplished by
Question 104 :
A leafy twig of mesophytic plant dipped in water would demonstrate 
Question 105 :
Tendon like cords extending between atrioventricular valves and papillary muscles in the heart of rabbit are<br>
Question 108 :
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 112 :
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 :
The functional unit of the kidney where the urine is actually produced is
Question 115 :
State whether the following statements are true or false.<br>Semilunar valves open during the ventricular diastole.
Question 116 :
If the rate of translocation of food, is slow then the rate of photosynthesis will
Question 118 :
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 121 :
J.C. Bose proposed this theory to explain the process of ascent of sap<br>
Question 122 :
As absorbed water passes towards vascular cylinder, it must enter the cytoplasm of
Question 123 :
Which of the following valves are placed between the right auricle and right ventricle in the mammalian heart?<br/>
Question 124 :
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 125 :
An artificial kidney is a device to remove nitrogenous waste products from the blood through
Question 126 :
During dialysis, which are the substances kept at a lower concentration than in the blood?
Question 127 :
Which one of the following sets of animals produces the same substance as their chief excretory product?
Question 132 :
The process in which loss of water occurs in the form of water vapour is<br/>
Question 133 :
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 135 :
Choose the correct answer from the alternatives given.<br>The valve between theleft atrium and left ventricleis:
Question 136 :
Fastest distribution of some injectible material/medicine and with no risk of any kind can be achieved by injecting it into the
Question 137 :
When the guard cells swell due to the entry of water, the stomata gets .................. due to the osmotic potential.<br/>
Question 138 :
In order to study blood circulation in rat, capillaries are observed in
Question 139 :
The main waste which passes into the dialysingsolution of a dialysis machine is
Question 140 :
Which one of the following helps in the upwardmovement of water and dissolved minerals fromthe roots to the leaves through the stem ?
Question 141 :
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 143 :
<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 145 :
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 146 :
State whether the following statements are true or false.<br>Unlike capillaries, arteries and veins lack an endothelium.
Question 150 :
Doctors use stethoscope to hear the sounds produced during each cardiac cycle. The second sound is heard when