Description : Identify the components labelled A, B, C and D in the diagram below from the list (i) to (viii) given along with Components : (i) Cristae of mitochondria (ii) Inner membrane of mitochondria (iii) Cytoplasm (iv) Smooth endoplasmic ... viii) (vi) (c) (vi) (v) (iv) (vii) (d) (v) (i) (iii) (ii)
Last Answer : (a) (v) (iv) (viii) (iii)
Description : The figure below shows the structure of a mitochondrion with its four parts labelled A, B, C and D. Select the part correctly matched with its function. D B A C (a) D (outer ... possesses single circular DNA molecule and ribosomes (d) A (matrix) - major site for respiratory chain enzyme
Last Answer : (b) B (inner membrane) – forms infoldings called cristae
Description : The figure given Progress of Reaction Product Substrate B A C D below shows the conversion of a substrate into product by an enzyme. In which one of the four options (A-D ... enzyme enzyme (d) Activation Transition Activation Potential energy state energy energy with without enzyme enzyme
Last Answer : (b) Transition Potential Activation Activation state energy energy energy without with enzyme enzyme
Description : The figure given below shows a small part of human lung where exchange of gases takes place. Select the option which represents labelled part (A, B, C or D) correctly identified along with its function. ... Exchange of O2 and CO2 takes place here (d) B : Red blood cells - Transport of CO2 mainly
Last Answer : (b) A : Alveolar cavity - Main site of exchange of respiratory gases
Description : The diagram given below [Fig. 16.18] shows how things get to and from the liver. They are labelled as A, B, C, D, E and F. Which one of the following
Last Answer : The diagram given below [Fig. 16.18] shows how things get to and from the liver. They are ... D. Bis the pancreatic artery and Eis the hepatic artery
Description : Given below is the diagram of a stomatal apparatus. In which of the following all the four parts labelled as A, B, C and D are correctly identified? A B C D A B C D ... ) Epidermal Guard cell Stomatal Subsidiary cell cell aperture (d) Epidermal Subsidiary Stomatal Guard cell cell cell aperture
Last Answer : d) Epidermal Subsidiary Stomatal Guard cell cell cell aperture
Description : Given below is the diagrammatic sketch of a certain type of connective tissue. Identify the parts labelled A, B, C and D, and select the right option
Last Answer : Given below is the diagrammatic sketch of a certain type of connective tissue. Identify the parts labelled ... Collagen "),(" phage fibres"):}`
Description : The figure given below show the structure of plasma membrane, with its parts labelled from A to E, Identify the correct :-
Last Answer : The figure given below show the structure of plasma membrane, with its parts labelled from A ... . `Dto` Its polar tail contain saturated hydrocarbon
Description : Examine the given diagrammatic view of human skull given below and identify the skull bones labelled from A-D.
Last Answer : Examine the given diagrammatic view of human skull given below and identify the skull bones labelled ... (" Temporal Parietal Mandible Maxilla "):}`
Description : Given below is the diagrammatic sketch of a certain type of connective tissue. Identify the parts labelled A, B, C and D and select the right option about them. A B C D A B C ... fibres (c) Macrophage Collagen Fibroblast Mast cell fibres (d) Mast cell Collagen Fibroblast Macro- fibres phage
Last Answer : (a) Macrophage Fibroblast Collagen Mast fibres cel
Description : Match the columns and identify the correct option. Column I Column II A. Thylakoids (i) Disc-shaped sacs in Golgi apparatus B. Cristae (ii) Condensed structure of DNA C. Cisternae (iii) Flat membranous sacs in stroma D. Chromatin (iv) ... iii), C-(i), D-(ii) (d) A-(iii), B-(iv), C-(i), D-(ii)
Last Answer : (d) A-(iii), B-(iv), C-(i), D-(ii)
Description : (a) Draw a labelled diagram of stomata. List two functions of stomata. (b) What are the raw materials used during photosynthesis? Write chemical equation for photosynthesis. -Biology
Last Answer : Answer.(a) (i) Gaseous exchanges between plant and the atmosphere. (ii) Plant loses water through stomata which helps in movement of minerals from soil to leaves. (b) Raw materials for ... getting average light of 10-12 hrs a day. The chemical equation for photosynthesis is as follows:
Description : The given figure shows the structure of ne with their parts labelled as A, B & C. Identify A, B and C.
Last Answer : The given figure shows the structure of ne with their parts labelled as A, B & C. Identify A, B and C ... RNA, `B-H_(1)` histone, C - Histone octamer.
Description : Given below are four statements pertaining to separation of DNA fragments using gel electrophoresis. Identify the incorrect statements. (i) DNA is negatively charged molecule and so it is loaded on gel towards the anode terminal. (ii) DNA ... (iii) (c) (ii), (iii) and (iv) (d) (i), (ii) and (iv)
Last Answer : (d) (i), (ii) and (iv)
Description : Given below is a diagrammatic sketch of a portion of human male reproductive system . Select the correct set of the names of the parts labelled . A ,
Last Answer : Given below is a diagrammatic sketch of a portion of human male reproductive system . Select the correct ... , "Bulbourethral gland" , "Prostate"):}`
Description : Given below is a diagrammatic sketch of a portion of human male reproductive system. Select the correct set of the names of the parts labelled A, B, C, D. A B C D (a) A-Vas deferens, ... vesicle, C-Prostate, D-Bulbourethral gland (d) A-Ureter, B-Prostate, C-Seminal vesicle, D-Bulbourethral gland
Last Answer : (a) A-Vas deferens, B-Seminal vesicle, C-Prostate, D-Bulbourethral gland
Description : Read the following statements - one labelled as Assertion (A) and the other as Reason (R) : Assertion (A) : Qualitative research in India has a long way to go to reach international standards. Reason (R) : Because the funding ... (C) (A) is true, but (R) is false. (D) Both (A) and (R) are false.
Last Answer : (C) (A) is true, but (R) is false.
Description : What type of electrical diagram is used to identify the components of a system?
Last Answer : A pictorial diagram.
Description : Which of the statements listed below about bleeding disorders is/are correct? A. Acquired bleeding disorders are more common than congenital defects. B. Deficiencies of vitamin K decrease production ... disorder. D. Von Willebrand's disease is a very uncommon congenital bleeding disorder.
Last Answer : Answer: AB DISCUSSION: Acquired bleeding disorders are significantly more common than congenital bleeding defects. Vitamin K deficiency may be related to malnutrition or competitive inhibition ... a relatively common disorder of bleeding and is generally undetectable by routine screening methods
Description : A company has to choose between two projects whose cash flows are as indicated below; Project 1: i. Investment - Rs. 15 Lakhs ii. Annual cost savings - Rs. 4 lakhs. iii. Bi-annual ... years xii. Salvage Value- 2 lakhs Which project should the company choose? The annual discount rate is 12
Last Answer : Year Project 1 Project 2 Outgo Saving NPV Outgo Saving NPV 0 15.0 0 =-15.0 14.0 0 = -14 1 0 4.0 = (4 / (1+.12)1 = 3.571 0.2 3.5 = (3.3 / (1+.12)1 = 2.95 2 0.5 4.0 = (3.5 / (1+.12)2 = 2.79 0.2 3.5 ... (1+.12)8 = 3.43 0.2 5.5 (3.5+2) = (5.3 / (1+.12)8 = 2.14 NPV = + 2.301 @12% = + 0.15
Description : Draw a neat labelled sketch of a plan of bridge showing all its components
Last Answer : a plan of bridge
Description : Read the different components from (i) to (iv) in the list given below and tell the correct order of the components with reference to their arrangement from outer side to inner side in a woody dicot stem. (i) Secondary cortex (ii) Wood ... ) (c) (iii), (iv), (ii), (i) (d) (i), (ii), (iv), (iii).
Last Answer : (a) (iv), (i), (iii), (ii)
Description : A project activity has several components as indicated below; S. No. Activity Preceded by Duration (in Weeks) 1 A - 8 2 B A 6 3 C A 12 4 D B 4 5 E D 5 6 F B 12 7 G E& F ... H 5 10 J I & G 6 d. Prepare a PERT chart, estimate the duration of the project and identify the critical path.
Last Answer : PERT Diagram based on Activity on Arrow . E D 5 G B 5 9 J, 6 A 6 F,12 I ,5 8 c 12 H 8 OR PERT Diagram based on Activity on Node …………………….6 marks a. Critical Path: A-B-F-G-J …………………….1 mark b. Estimated Project Duration: 41 weeks
Description : 11. Draw a labelled diagram of an electric motor. Explain its principle and working. What is the function of a split ring in an electric motor? -Science
Last Answer : An electric motor is a device that converts electrical energy to mechanical energy. It works on the principle of magnetic effect of current. The figure listed below shows a simple electric motor. When ... comes in contact with rush C. Hence the direction of current in the coil MNST gets reversed.
Description : Draw a labelled diagram of the human digestive system. With the help of this diagram, describe the process of digestion of food in man (humans). -Science
Last Answer : Digestion of food in human beings: Digestion of food begins in the mouth. The mouth cavity contains teeth, tongue and salivary glands. The teeth cut the food into small pieces, chew ... , proteins and fats. The walls of ileum secrete succus entericus which completes the digestion process.
Description : Describe the parts of our tooth with the help of a labelled diagram. -Science
Last Answer : The tooth has hard outer covering called enamel. The part of tooth below enamel is called dentine inside which is the pulp cavity. The pulp cavity contains nerves and blood vessels.
Description : (a) Describe activity with labelled diagram to show that a current carrying conductor experience a force in a magnetic field. (b) State the rule to determine the direction of force. -Science
Last Answer : (a) Without using a magnet, magnetic field can be produced by flowing the current through a straight conductor or a solenoid. Aim : To show that magnetic field exerts a force on a current carrying ... current, then the thumb will point in the direction of motion or the force acting on the conductor.
Description : (i) Draw a labelled diagram of the human female reproductive system. (ii) Enumerate the events in the ovary of a human female during (b) Luteal phase of menstrual cycle (a) Follicular phase -Biology
Last Answer : (i)Refer to page no. 43. (2) (ii) (a) Follicular phase The primary follicle in the ovary grow to become fully mature Graafian follicle. Endometrium gets thickened. The ... Luteal phase The remaining parts of ruptured Graafian follicle transforms into corpus luteum, that secretes progesterone.
Description : Draw a well labelled diagram of a plant cell.
Last Answer : Draw a well labelled diagram of a plant cell.
Description : Draw a neat and labelled diagram of Ascaris.
Last Answer : Draw a neat and labelled diagram of Ascaris.
Description : Draw a neat and labelled diagram: 1. Cnidoblast 2. Colloblast
Last Answer : Draw a neat and labelled diagram: 1. Cnidoblast 2. Colloblast
Description : Draw a labelled diagram to show different trajectories of a satellite depending upon the tangential projection speed.
Last Answer : Draw a labelled diagram to show different trajectories of a satellite depending upon the tangential projection speed.
Description : The diagram represents a section through the small intestine.What is the role of the structure labelled X ? (a) They secrete enzymes for digestion (b) They secrete hormones (c) They decrease the surface area of absorption (d) They increase the surface area of absorption
Last Answer : (d) They increase the surface area of absorption
Description : Draw a well labelled diagram of T. S. of cinnamon bark and describe any four microscopical characters.
Last Answer : Microscopy: 1. Pericyclic fibre: Small group of about 6 to 15 pericyclic lignified fibres 2. Sclerides: 3 to4 layers of pitted sclerides, thickened lignified walls, isodiametric ... identified after staining with rheuthenium red 7. Oil cells: Big& isolated
Description : Draw a well labelled diagram of aerosol container and give its advantages and disadvantages.
Last Answer : Diagram of aerosol container Advantages: 1. Medicament can be delivered directly to affected areas. 2. Absence of air prevents oxidation. 3. Hydrolysis of medicament prevented ... on injured skin. 4. Difficulties occurred during formulation when drug not soluble in propellants.
Description : Give principal and working of silverson homogenizer with labelled diagram.
Last Answer : Principal: These work on the principal of braking large globules in to small globules by passing them under pressure through a narrow orifice. Working: The emulsified head is placed in the vessel ... blades. So a fine emulsion is produced which is then expelled out. Diagram :
Description : Draw a well labelled diagram of filter candle. Give its working and disadvantages.
Last Answer : Diagram : Working : The filter candle is placed in a vessel containing the liquid to be filtered. When vacuum is applied, the pressure inside the candle is decreased. Due to ... Disadvantages 1. Chance of clogging/blocking. 2. Traces of material may come in the solution.
Description : Write the working of filter press with well labelled diagram.
Last Answer : Working: 1. The slurry is pumped in under positive pressure up to 20 bar and fill each frame. 2. The filtrate passes through the cloths on opposite sides of the frame and runs down between the ... 6. Thickness of cake can be varied by using frame of different thickness. Diagram:
Description : Draw the labelled diagram of “Fluidized bed dryer” and state its disadvantages.
Last Answer : Fluidized bed dryer. Disadvantages: 1) Production of fines 2) Generation of electrostatics charges amongst the particles 3) Contamination due to erosion of pipes and vessels due to abrasion by particles.
Description : Draw a well labelled diagram of Vacuum still and describe its theory.
Last Answer : Theory :- Liquid boils at lower temperature when pressure on the surface of the liquid is reduced. Therefore, when distillation is carried out under reduced pressure the rate of distillation increases. ... boiling point 100 ºc, at atmospheric pressure (760 mm of Hg ). Diagram:
Description : Draw a well labelled diagram of aerosol container and state method of aerosol packaging.
Last Answer : Diagram of aerosol container : Depending on the nature of the product concentrate the aerosol can be filed by cold filling or pressure filling process 1) Cold-filling fill process:- ... air present in the container must be expelled before filing the contents in to the aerosol container.
Description : Draw well labelled diagram of “triple roller mill”.
Last Answer : diagram of “triple roller mill”.
Description : Draw a labelled diagram of double cone blender
Last Answer : diagram of double cone blender
Description : Draw a well labelled diagram of ‘Soxhlet apparatus.’ Mention the various limitations of continuous hot percolation process.
Last Answer : Limitation: 1. Physical character of the drug: If the drug would block the soxhlet apparatus then this process cannot be used for extraction. Eg opium. Gum, resin, ... for drugs having thermolabile active constituents such as enzymes, alkaloids, anthraquinone derivatives, esters, etc.
Description : Name different methods of size separation. Explain any one with labelled diagram.
Last Answer : Different methods of size separation are: 1 Sieving 2 Cyclone separator 3 Air separator 4 Elutriation SIEVING: Diagram: Construction: In this method fine powder is separated from ... tank is used to separate the coarse and fine particles of powder after levigation Diagram:
Description : Draw a labelled diagram of apparatus used for continuous hot extraction process. Mention limitations of the process.
Last Answer : Diagram: Limitations: process cannot be used in following conditions. Physical character of the drug: Drugs which may block the apparatus such as opium, gums, resins, etc cannot ... process. Chemical constituents: Unsuitable for thermolabile drugs, such as enzymes, alkaloids, etc
Description : Explain any four factors affecting filtration. Draw a well labelled diagram of leaf filter.
Last Answer : Factors which affect the rate of filtration are: 1. Pressure: The rate of filtration of liquid is directly proportional to the pressure difference between the filter medium and filter cake. Thus, the ... cake increases which decreases the rate of filtration. Diagram of leaf filter :
Description : Define container and closure. Draw a well labelled diagram of Aerosol container.
Last Answer : Definition: Container is a device that holds the drug and it may or may not be in direct contact with the pharmaceutical preparations. Closure is the device by means of which container can be opened and closed. Diagram of aerosol container:
Description : Explain the method of hot percolation process with well labelled diagram and write its limitations.
Last Answer : Diagram: Procedure : 1) The menstrum is placed in a round bottom flask. 2) The drug to be extracted is packed in a filter paper and placed in the body ... is unsuitable for drugs having thermolabile active constituents such as enzymes, alkaloids, anthraquinone derivatives, esters, etc.
Description : Describe working of FBD with well labelled diagram.
Last Answer : Working of FBD Two types of FBD are used in pharmaceutical industry. There are: 1. Vertical FBD 2. Horizontal FBD The fluidising air stream is induced by a fan which is mounted in the upper part of ... from 5 kg to 200 kg with an average drying time of about 20- 40 min. Diagram: