what is the procedure of breaking sed dormancy by hot water treatment in the laboratory? -Biology

Last Answer : Na2CO3 is soluble in water and separated by filtration from a water mixture.Naphtalene is separated by heating when sublimation occur.

How is the Gram stain procedure performed in the microbiology laboratory?

Description : How is the Gram stain procedure performed in the microbiology laboratory?

Last Answer : In the laboratory, a heat- fixed smear of bacteria is stained with crystal violet for one minute. Then, iodine,which acts as a mordant, is added to the smear for one minute, and the remainder ... the stains are examined under the microscope and the color of the bacteria reveals the Gram reaction.

Write step by step procedure to determine coefficient of permeability of fine grained soil by falling head method in laboratory.

Description : Write step by step procedure to determine coefficient of permeability of fine grained soil by falling head method in laboratory.

Last Answer : This method is suitable for fine grained soil as quantity of water collected through soil mass is very less and cannot be measured accurately 2. The falling head test is used for relatively less permeable ... equal to the difference of water level in the stand pipe and the bottom tank.

Write step by step procedure to determine specific gravity of soil by pycnometer in laboratory.

Description : Write step by step procedure to determine specific gravity of soil by pycnometer in laboratory.

Last Answer : 1. Clean the pycnometer and dry it, find the mass of pycnometer, brass cap and washer accurate to 1g. say M1 2. Put about 200gm to 400gm of wet soil sample in pycnometer and find its mass with its cap ... it top of cap and find its weight say M4. 5. The specific gravity is calculated by

Explain laboratory procedure for mechanical sieve analysis of soil.

Description : Explain laboratory procedure for mechanical sieve analysis of soil.

Last Answer : Laboratory Procedure for mechanical sieve Analysis Mechanical in laboratory 1) Dry sieve Analysis 2) Wet sieve analysis Apparatus required for test - i) Weighing balance accurate to 1g and 0.1g ... through the set of sieves. The material retained on each sieve is weighed and analysed

Write the laboratory procedure to determine liquid limit by Casagrande’s method with neat sketch.

Description : Write the laboratory procedure to determine liquid limit by Casagrande’s method with neat sketch.

Last Answer : Procedure of liquid limit 1. Take about 120 gm of air dried soil sample passing through 425 micron IS Sieve in metal tray. 2. Add 20% distilled water to form uniform soil paste. 3. Put this soil paste in the ... graph as liquid limit (wL) of given soil sample. (ii) Grooving Toos

Explain the procedure for measurement of density of an oil in laboratory.

Description : Explain the procedure for measurement of density of an oil in laboratory.

Last Answer : Procedure: i. Weigh the empty mass of measuring cylinder by using electronic weighing balance. Record the mass in kg (W1) ii.Pour 100 ml oil in measuring cylinder. Use a dropper to add or remove ... to calculate density of an oil. vi.Use following relation to calculate density of an oil.

Explain the laboratory procedure to determine the compressive strength of concrete cubes as per IS-516-1959 with reference to following points: i. Preparation of test specimen ii. Procedure of testing iii. Interpretation of results

Description : Explain the laboratory procedure to determine the compressive strength of concrete cubes as per IS-516-1959 with reference to following points: i. Preparation of test specimen ii. Procedure of testing iii. Interpretation of results

Last Answer : Preparation of test specimen: i. Take three cubes of 15 cm sides and apply oil to its inner surface. ii. Prepare the concrete mixture of required grade and fill it in each mould in 3 layers. ... say 23N/mm 2) than the specified grade M20, then that concrete is safe and good for construction.

Explain procedure to find specific gravity of the fine aggregate in laboratory.

Description : Explain procedure to find specific gravity of the fine aggregate in laboratory.

Last Answer : Procedure to find specific gravity of fine aggregate in laboratory: 1. Take 2000 gm. aggregate sample in wire basket. Immerse the basket in water completely and take it out to remove entrapped air. ... ). 8. Repeat all above steps for two more samples to get average specific gravity of aggregate.

Explain the procedure for determination of compressive strength of cement in laboratory.

Description : Explain the procedure for determination of compressive strength of cement in laboratory.

Last Answer : Procedure for determination of compressive strength of cement in laboratory: 1. Take 200 gm cement, 600 gm standard sand and add water ((p/4)+3) % to that of combined weight of cement and sand. ... area of cube in mm2 . 9. Calculate average compressive strength of three test cubes in N/mm2 .

Butter is - (1) fat dispei-sed in milk (2) water dispersed in fat (3) water dispersed in oil (4) fat dispersed in water

Description : Butter is - (1) fat dispei-sed in milk (2) water dispersed in fat (3) water dispersed in oil (4) fat dispersed in water

Last Answer : (2) water dispersed in fat Explanation: Butter is an emulsion of water in milk fat. The water constitutes the dispersed phase and the milk fat the continuous phase. As well as ... substances and, in soured butter, microbially formed metabolites such as lactic acid and aromatic substances.

Which is correct: "said" or "sed"?

Description : Which is correct: "said" or "sed"?

Last Answer : Said.

I have what looks like a sed pod between the stem and base of the leaf of my lillies is this and inscet egg

Description : I have what looks like a sed pod between the stem and base of the leaf of my lillies is this and inscet egg

Last Answer : after the sun goes down have ready 1 tablespoon liquid hand soap and 1 qt water mix and spray................if it rains spray again

What is the full form of 'SED' ? -How To ?

Description : What is the full form of 'SED' ? -How To ?

Last Answer : The full form of 'SED' is Special Excise Duty

sed? -General Knowledge

Description : sed? -General Knowledge

Last Answer : answer:

sed? -General Knowledge

Description : sed? -General Knowledge

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In what way can ideas of shah waliullah and sed ahmed shaheed be called progressive?

Description : In what way can ideas of shah waliullah and sed ahmed shaheed be called progressive?

Last Answer : Need answer

What does sed sid and sess mean?

Description : What does sed sid and sess mean?

Last Answer : What is the answer ?

What is 'Sed qui sunt ex his nati eorum habentur liberi quo primum virgo quaeque deducta est' when translated from Latin to English?

Description : What is 'Sed qui sunt ex his nati eorum habentur liberi quo primum virgo quaeque deducta est' when translated from Latin to English?

Last Answer : Google translate says "The only thing that you have to do is to get rid of the first time that you have lost your loved one."

Potato dormancy can be broken through a. Chemical treatment b. Low temperature c. Both of these d. None of these

Description : Potato dormancy can be broken through a. Chemical treatment b. Low temperature c. Both of these d. None of these

Last Answer : Both of these

Treatment of seeds at low temperature under moist conditions to break its dormancy is called (a) stratification (b) scarification (c) vernalization (d) chelation.

Description : Treatment of seeds at low temperature under moist conditions to break its dormancy is called (a) stratification (b) scarification (c) vernalization (d) chelation.

Last Answer : (c) vernalization

Network Layer is used for (A) Breaking up the data in frames for transmission (B) Deal with Error correction (C) Automatic Recovery of Procedure (D) Physical Architecture

Description : Network Layer is used for (A) Breaking up the data in frames for transmission (B) Deal with Error correction (C) Automatic Recovery of Procedure (D) Physical Architecture

Last Answer : (D) Physical Architecture

Von Willebrand’s disease is a common, congenital bleeding disorder. Which of the following statement(s) is/are true concerning Von Willebrand’s disease? a. As in hemophilia, it is much more common in men b. A history of spontaneous bleeding is common c. Screening laboratory tests will include a prolonged aPTT with a normal prothrombin time d. Pre-treatment for elective surgery require administration of cryoprecipitate to achieve levels of 23–50% of normal

Description : Von Willebrand's disease is a common, congenital bleeding disorder. Which of the following statement(s) is/are true concerning Von Willebrand's disease? a. As in hemophilia, it is ... -treatment for elective surgery require administration of cryoprecipitate to achieve levels of 23-50% of normal

Last Answer : Answer: c, d Von Willebrand's factor is an adhesive protein that mediates platelet adhesion to collagen. In addition, it protects and prevents the rapid removal of factor VIII ... platelet aggregation responses to ristocetin. The most reliable source of Von Willebrand's factor is cryoprecipitate

Which of the following statement(s) concerning laboratory studies used in monitoring a patient with intravenous heparinization is/are correct? a. The platelet count should be followed because of the risk of heparin-associated thrombocytopenia b. The prothrombin time should be observed if prolonged treatment is necessary c. The activated partial thromboplastin time (aPTT) should be maintained at approximately 1.5 times normal d. The serum creatinine should be measured daily to allow adjustments in dose based on renal function

Description : Which of the following statement(s) concerning laboratory studies used in monitoring a patient with intravenous heparinization is/are correct? a. The platelet count should be followed because of the ... serum creatinine should be measured daily to allow adjustments in dose based on renal function

Last Answer : Answer: a, c In monitoring the effect of heparin, an activated partial thromboplastin time (aPTT) of 1.5 control or a thrombin clotting time (TCT) of 2 times control reflects adequate ... system. Therefore the dose of heparin need not be adjusted in cases of liver or renal dysfunction

The patient receiving mitoxantrone (Novantrone) for treatment of secondary progressive multiple sclerosis (MS) is closely monitored for a) leukopenia and cardiac toxicity. Mitoxantrone is an antineoplastic agent used primarily to treat leukemia and lyphoma but is also used to treat secondary progressive MS. Patients need to have laboratory tests ordered and the results closely monitored due to the potential for leukopenia and cardiac toxicity.

Description : The patient receiving mitoxantrone (Novantrone) for treatment of secondary progressive multiple sclerosis (MS) is closely monitored for a) leukopenia and cardiac toxicity. Mitoxantrone is an ... d) hypoxia. Patients receiving mitoxantrone are closely monitored for leukopenia and cardiac toxicity.

Last Answer : a) leukopenia and cardiac toxicity. Mitoxantrone is an antineoplastic agent used primarily to treat leukemia and lyphoma but is also used to treat secondary progressive MS. Patients need to have ... ordered and the results closely monitored due to the potential for leukopenia and cardiac toxicity.

When to Know Your Hot Water Heater is Breaking Down?

Description : When to Know Your Hot Water Heater is Breaking Down?

Last Answer : Having a water heater is practically essential for any home. This particular appliance will heat up your water so that you can take hot and comfortable showers, baths, and have hot water to wash your ... appliance and if you even need to pay for repairs if you are still covered under a warranty.

I have wounds on my hands that wont heal. Is there some type of skin treatment I can buy to help relieve the pain when this happens It is basically a few cuts that keep breaking open when they start to heal.?

Description : I have wounds on my hands that wont heal. Is there some type of skin treatment I can buy to help relieve the pain when this happens It is basically a few cuts that keep breaking open when they start to heal.?

Last Answer : Try treating the wound as if it were new by putting a band-aid or butterfly on snuggly in the direction of closure (the way it would naturally close) and leave it on until the wound is completely closed. You need to watch for signs of infection and should probably consult a physician just in case.

Who amongst the following was awarded Nobel Prize for path breaking contributions to develop treatment agaThst Parkinson's disease? (1) Arvid Carlsson (2) Walter Kohn (3) Robert B. Laughlin (4) Fend Murad

Description : Who amongst the following was awarded Nobel Prize for path breaking contributions to develop treatment agaThst Parkinson's disease? (1) Arvid Carlsson (2) Walter Kohn (3) Robert B. Laughlin (4) Fend Murad

Last Answer : (1) Arvid Carlsson Explanation: In the 1950s, Arvid Carlsson demonstrated that dopamine was a neurotransmitter in the brain and not just a precursor fornorepinephrine, as had been previously believed ... animals the drug reserpine caused a decrease in dopamine levels and a loss of movement control.

Who amongst the following was awarded Nobel Prize for path breaking contributions to develop treatment against Parkinson's disease ? (1) Arvid Carlsson (2) Walter Kohn (3) Robert B. Laughlin (4) Ferid Murad

Description : Who amongst the following was awarded Nobel Prize for path breaking contributions to develop treatment against Parkinson's disease ? (1) Arvid Carlsson (2) Walter Kohn (3) Robert B. Laughlin (4) Ferid Murad

Last Answer : Arvid Carlsson

What is seed dormancy? -Biology

Description : What is seed dormancy? -Biology

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Differentiate between dormancy and quiescence? -Biology

Description : Differentiate between dormancy and quiescence? -Biology

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Plant hormone which causes dormancy in seeds and buds. -Biology

Description : Plant hormone which causes dormancy in seeds and buds. -Biology

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When a seed break dormancy? -Biology

Description : When a seed break dormancy? -Biology

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How can seed dormancy be broken? -Biology

Description : How can seed dormancy be broken? -Biology

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What are the main causes of seed dormancy? -Biology

Description : What are the main causes of seed dormancy? -Biology

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What is the factor which can break the bud dormancy? -Biology

Description : What is the factor which can break the bud dormancy? -Biology

Last Answer : Various types of stimuli from the environment can induce bud dormancy as well as break dormancy including changes in temperature or day length . Different kinds of PGRs can also affect bud dormancy including gibberellins, ethylene, and abscisic acid

What purposes are served by seed dormancy? -Biology

Description : What purposes are served by seed dormancy? -Biology

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Which hormone promotes seed dormancy? -Biology

Description : Which hormone promotes seed dormancy? -Biology

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What is bud dormancy? -Biology

Description : What is bud dormancy? -Biology

Last Answer : Bud dormancy is a suspension of most physiological activity and growth that can be reactivated

What causes bud dormancy? -Biology

Description : What causes bud dormancy? -Biology

Last Answer : Bud dormancy is a suspension of most physiological activity and growth that can be reactivated. It may be a response to environmental conditions such as seasonality or extreme heat, drought, or cold. The exit from bud dormancy is marked by the resumed growth of the bud.

When is seed dormancy not desirable? -Biology

Description : When is seed dormancy not desirable? -Biology

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Why is seed dormancy important? -Biology

Description : Why is seed dormancy important? -Biology

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When a seed break dormancy? -Biology

Description : When a seed break dormancy? -Biology

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Termination of bud dormancy in plants. -Biology

Description : Termination of bud dormancy in plants. -Biology

Last Answer : Bud dormancy is an essential adaptation, which allows temperate woody perennials to survive adverse environmental conditions during winter. During dormancy, plants experience arrested growth and reduced metabolic activities

How can seed dormancy be broken? -Biology

Description : How can seed dormancy be broken? -Biology

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Why is seed dormancy an evolutionary advantage? -Biology

Description : Why is seed dormancy an evolutionary advantage? -Biology

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Significance of bud dormancy. -Biology

Description : Significance of bud dormancy. -Biology

Last Answer : Bud dormancy is a suspension of most physiological activity and growth that can be reactivated. It may be a response to environmental conditions such as seasonality or extreme heat, drought, or cold. The exit from bud dormancy is marked by the resumed growth of the bud.

what is the procedure of breaking sed dormancy by hot water treatment in the laboratory? -Biology

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