Write correct sequence of four steps of method for the preparation of temporary mount of a stained leaf peel. -Biology

1 Answer

Answer :

Take a healthy leaf from the potted plant.Remove a part of the peel from the lower surface of the leaf. You can do this by folding the leaf over and gently pulling the peel apart using forceps. Keeps the peel in a watch glass containing water.Put a few drops of safranin stain in a watch glass.After 2-3 minutes take out the peel and place it on a clean glass slide.Put a drop of glycerin over the peel and place a clean covers lip gently over it with the help of a needle.Remove the excess stain and glycerin with the help of blotting paper. Observe the slide under magnifications of the compound microscope.

Related questions

Description : List the steps of preparation of temporary mount of a leaf peel to observe stomata.

Last Answer : Answer. The steps are: i. Removal of peel from leaf. ii. Stain with safranin. iii. Put the stained peel on a clean slide. iv. Mount it with glycerine and cover slip.

Description : Explain why only turgid leaf is selected for the preparation of a temporary mount of a leaf peel?

Last Answer : Answer. When guard cells are turgid, the stoma remains open and stomatal aperture is easily observable.

Description : In an experiment to prepare the temporary mount of leaf peel, staining of leaf peel is done before putting a drop of glycerine. Explain why?

Last Answer : Answer. Staining is meant to highlight the structures. Once glycerin is poured, it forms a protective layer the keeps it moistened. This is why first the peel is stained then glycerin is put over.

Description : Name the green dot like structures in some cells observed by a student when a leaf peel was viewed under a microscope. What is this green colour due to? -Biology

Last Answer : The green dot-like structures in some cells observed by a student when a leaf peel is viewed under a microscope are chloroplasts. The green colour is due to the presence of green pigment, chlorophyll.

Description : Before bacterial cells are simple stained and observed with the light microscope, they must be a. Smeared on a slide. b. Heat fixed. c. Air dried. d. All the above (A—C) are correct.

Last Answer : d. All the above (A—C) are correct.

Description : Which of the following are stems of plants which are leaf like in form, are green, and perform the functions of leaves. In addition, they may bear fruit, flowers, and temporary leaves? a) Tubers b) rhizomes c) cladophylls d) none of the above

Last Answer : ANSWER: C -- CLADOPHYLLS 

Description : In three steps using complete sentencesdescrible how to make a proper wet mount of letter e?

Last Answer : Need answer

Description : The operation of resection involves the following steps 1. Rough orientation of the plane table 2. The three lines form a triangle of error 3. Drawing lines back through the three control points 4. Select a point in the triangle of error ... 2, 3, 4, 5 (C) 1, 4, 3, 2, 5 (D) 1, 3, 2, 4, 5

Last Answer : (A) 1, 3, 2, 4, 5

Description : The correct sequence of steps involved in extraction of metal from its ore is a) removal of impurities, purify metal, reduction of ore b) purify metal, removal of impurities, reduction of metal ore . c ... of metal , reduction d) removal of impurities from ore , reduction of ore , refining of metal

Last Answer : d) removal of impurities from ore , reduction of ore , refining of metal

Description : The following steps of case-study have been jumbled with each other 1.Focus of study 2. Identification of Cause effect symptoms 3. Remedy for adjustment 4. Follow-up programme 5. Data collection The correct sequence in above steps is codes: ... 5, 2 and 3 C) 1, 2, 3, 4 and 5 D) 5, 4, 3, 2 and 1

Last Answer : A) 1, 5, 2, 3 and 4

Description : Identify the correct sequence of research steps : (A) Selection of topic, review of literature, data collection, interpretation of findings (B) Review of literature, selection of topic, data ... of findings (D) Selection of topic, review of literature, interpretation of findings, data collection 

Last Answer : (A) Selection of topic, review of literature, data collection, interpretation of findings

Description : Arrange the following steps of research in correct sequence: 1. Identification of research problem 2. Listing of research objectives 3. Collection of data 4. Methodology 5. Data analysis 6. Results and discussion (A) 1 - 2 - 3 - 4 - 5 - ... C) 2 - 1 - 3 - 4 - 5 - 6 (D) 2 - 1 - 4 - 3 - 5 - 6

Last Answer : Answer: B

Description : The correct sequence of steps required to improve system stability is  (A) Insert derivative action, use negative feedback, reduce gain (B) Reduce gain, use negative feedback, insert ... derivative action, use negative feedback (D) Use negative feedback, reduce gain, insert derivative action

Last Answer : The correct sequence of steps required to improve system stability is  (A) Insert derivative action, use negative feedback, reduce gain (B) Reduce gain, use negative feedback, insert ... derivative action, use negative feedback (D) Use negative feedback, reduce gain, insert derivative action

Description : The correct sequence of steps needed to improve system stability is (a) Insert derivation action, Use negative feedback and Reduce gain (b) Reduce gain, Use negative feedback and Insert ... action and Use negative feedback (d) Use negative feedback, Reduce gain and Insert derivation action

Last Answer : The correct sequence of steps needed to improve system stability is Use negative feedback, Reduce gain and Insert derivation action

Description : What are the steps in Preparation of Poultry for Cooking?

Last Answer : Very vague question, although one common thing many people do iscut off the head and tail. As for the guts, the liver, heart, andgizzard are good to eat.

Description : List out the steps used in the preparation of Si – wafers.

Last Answer : 1.Crystal growth &doping 2.Ingot trimming & grinding 3.Ingot slicing 4.Wafer policing & etching 5.Wafer cleaning

Description : he steps in the preparation of a worksheet do not include a. analyzing documentary evidence. b. preparing a trial balance on the worksheet. c. entering the adjustments in the adjustment columns. d. entering adjusted balances in the adjusted trial balance columns.

Last Answer : a. analyzing documentary evidence.

Description : Write one laboratory method of preparation of hydrogen gas.

Last Answer : Ans-Generally prepared by the reaction of granulated zinc with dilute hydrochloric acid as under Zn(s)+2HCl ---ZnCl2 +H2 (g)

Description : Write a short note on formulation and method of preparation of 'Effervescent granules'.

Last Answer : Formulation :These are solid dosage form of medicament, meant for internal use.  These are composed of citric acid, tartaric acid & sodium bicarbonate.  In presence of water, acid reacts with alkali ... to break the lumps which may be formed during drying. iv) Then packed in air tight containers.

Description : Write down any two purposes of alloy steel. Explain any one method of preparation of alloy. 

Last Answer : Purpose of alloy steel  1. To improve corrosion resistance 2. To enhance wear resistance 3. To improve toughness 4. To enhance tensile strength 5. To improve grain size Method of preparation ... and then they are mixed together by application of heat and pressure to obtain the final product. 

Description : What are different types of vaccines? Write method of preparation of small pox vaccine.

Last Answer : There are 4 main types of vaccines: Live-attenuated vaccines Inactivated vaccines Subunit, recombinant, polysaccharide, and conjugate vaccines Toxoid vaccines Small pox vaccine ... to produce homogenized suspension. ↓ Transfer to suitable sterile container and freeze dried

Description : Friends I recently stained one of my favorite skirts with yellow colored paint and its really hurting. Suggest me something I can do about it.

Last Answer : answer:What kind of paint? What’s the fabric of the skirt? Have you tried paint thinner, turpentine or nail polish remover? http://home.howstuffworks.com/home-improvement/household-hints-tips/cleaning-organizing/how-to-get-paint-out-of-clothes2.htm

Description : I dyed my hair pink but it stained my nails! How do I get it removed?

Last Answer : They should grow completely out in about six months if all else fails. In the meantime, you are color-coordinated. Paint your toenails a matching pink.

Description : Can you tell me what you know about making stained glass?

Last Answer : answer:I know one couple that collects the glass from house fires that has been stained by smoke from the fire. That is about all I know about making stained glass windows and art.

Description : How long can I expect my skin to be stained with this vampire blood?

Last Answer : answer:Have you tried using fingernail polish remover? Use only a bit, and be sure to wash it off with warm water and soap afterwards. If large areas of your skin are stained, it’s best to just leave it. Time and regular washing will eventually make it fade away.

Description : Can a dentist tell if your teeth are stained from smoking vs other reasons?

Last Answer : I don't know that nicotine stains would look any different from other stains, but there must be other signs that a person smokes besides the colour of their teeth (subtle changes in mouth tissues, breath ... dad is a dentist, and he knew I smoked in high school before anyone else figured it out.

Description : How do teeth get stained? What are the different types of stains?

Last Answer : I think coffee and cigarettes stain teeth pretty badly.

Description : Is there any way to clean salt and snow stained boots?

Last Answer : as a transplanted southerner to the great midwest i was told that you have to remove salt from leather shoes as soon as you take them off. i was also surprised to learn that the term ... wiping them down with vinegar was supposed to be helpful i would double check that though because sounds wrong

Description : White we are, strong we are; but can be easily shaken and weakened, easily stained and dirtied; None was found at first, then one appeared; afterwards, more are seen and thirty two appear at last, we all stand ... our prey. The food you eat is our prey and we all are in you. What are we? -Riddles

Last Answer : Your TEETH!

Description : what- A stained glass window contains many shapes. Quadrilaterals CDEF and GHIJ are shown.Which statement is true?

Last Answer : the quadrilaterals are not similar

Description : Why are gums stained like black stones ?

Last Answer : This black spot is caused by a type of bacteria that accumulates in the teeth.

Description : Which animal's blood is stained ?

Last Answer : The blood color of the lizard is white. This is because the lizard does not have hemoglobin in its blood and the amount of hemo siren is high.

Description : Why Transient Metal Oxide Is Used To Make Stained Glass ?

Last Answer : Degeneration of electrons occurs in the d orbitals of their last orbits when transition metals form compounds . So their compounds (silicates) are colored. This is why transition metal oxides are used to make stained glass.

Description : I want to remove the stains from the seat. How can?

Last Answer : Upholstery cleaning machine. It's not worth shitting at home with him! Take it to an expert, do it at a low price!

Description : What was Eddie saying to his dying father when he showed him his grease stained finger tips?

Last Answer : Need answer

Description : What were many of the stained glasses of the middle ages meant to do?

Last Answer : teach they were made to teach

Description : In Scene 1 why does the Prince call the Capulets and the Montagues and ldquoRebellious subjects enemies to peace Profaners of this neighbor-stained steel and?

Last Answer : Feel Free to Answer

Description : Can bamboo flooring be stained a different color?

Last Answer : Yeas staining is just a thing sort of paint and it should work just fine.

Description : What window cleaner is best for stained glass windows?

Last Answer : I am including a link that tells you how to identify which type of stained glass you have and how to clean it. It is important to follow the directions carefully because if not cleaned ... the stained glass and are hazardous. http://ezinearticles.com/?How-to-Clean-Stained-Glass-Windows&id=2540582

Description : where is there a stained glass class in the stockton area?

Last Answer : Dragon's Lair At Rivertown�?? is the closest 200 G St, Antioch, CA�?? - (925) 756-2670�??

Description : Fat emboli are best demonstrated in the lungs by C A. PCR B. Chromatography C. Frozen section examination of tissues stained with Sudan red D. None of these

Last Answer : Frozen section examination of tissues stained with Sudan red

Description : Amyloidosis: a. the protein stained with Lugol's iodine b. the deposition is extracellular c. AL type is seen in 15% of patients with multiple myeloma. d. all above

Last Answer : all above

Description : What are dung locks, floor sweepings or stained pieces of wool called?

Last Answer : Tags

Description : When we decided to, move, my mother wanted a place with a ______ outside every window to keep potted plants (1) balcony (2) ledge (3) curtain (4) stained glass

Last Answer : (2) ledge

Description : How To Make Stained Glass Candle Holders

Last Answer : Crafters of all ages can create a lovely, unique finished product within a half hour. It makes a wonderful gift! Materials Clear glass container (jar, small glass) Tissue paper in assorted ... Allow the container to dry overnight on an aluminum covered tray. Place the candle in the container.

Description : How to Make Stained Glass

Last Answer : How to Make Stained Glass Stained glass is an ancient art that has decorated old and grand buildings, castles and cathedrals over time. With the easy access to the glass that you need, the art of ... used to give the stained glass an antique effect. Rub over the soldering using a soft clean rag.

Description : What are the sequence steps for conducting lessons learned?

Last Answer : Need answer

Description : A production rule consists of ____________ a) A set of Rule b) A sequence of steps c) Set of Rule & sequence of steps d) Arbitrary representation to problem

Last Answer : c) Set of Rule & sequence of steps

Description : Which one of the following statements concerning the accounting cycle is incorrect? a. The accounting cycle includes journalizing transactions and posting to ledger accounts. b. The accounting cycle includes ... sequence. d. The steps in the accounting cycle are repeated in each accounting period.

Last Answer : b. The accounting cycle includes only one optional step.