Bacteriophage

Bacteriophage

Bacteriophage is the term referred to a virus that used bacteria as their host. Bacteria creates two types of toxin which are: Exotoxin Edotoxin Exotoxin A component of toxin obtained from gram More »

VARIOUS WATER USED FOR MEDIA PREPATION

VARIOUS WATER USED FOR MEDIA PREPATION

PEPTONE WATER This is water that is use for examination of water sugar called peptone water sugar. The water is for preparation of sugar media and also used for cultivation of vibro More »

TYPE OF MEDIA AND IT COMPOSITION

TYPE OF MEDIA AND IT COMPOSITION

Nutrient Broth Nutrient Broth: these media is used for growing fastidious bacteria that is an organism that is not too difficult to cultivate. These media are basal media, in such case use More »

Culture production evolution

Culture production evolution

On the origin of bacteriology, the culture media used by then are ox Heart or Calf brain. But with the advancement of knowledge of bacteriology, this type of media is drastically disappearing More »

FAULT IN CULTURE MEDIA

FAULT IN CULTURE MEDIA

There are varieties of fault found in culture media mostly when preparation of dehydrated media is in progress such as; Inappropriate weigh, inaccurate measure of water: this problem take place as a More »

Culture production evolution

Culture production evolution

On the origin of bacteriology, the culture media used by then are ox Heart or Calf brain. But with the advancement of knowledge of bacteriology, this type of media is drastically disappearing More »

HOW TO ISOLATE A SINGLE COLONY

HOW TO ISOLATE A SINGLE COLONY

For isolation of a single colony, there are step required to inoculate the petri dish before the mission can be accomplished. The steps are; Sterile wire loop, take a loopful specimen and More »

Microbiology cultural techniques

Microbiology cultural techniques

TUBE CULTURE TECHNIQUE This culture technique involved the following; stop culture, deep culture and roll culture. Slope Culture: several test technique is used to classified micro organism preferably on solid medium, slope More »

Use of petri dish for culturering

Use of petri dish for culturering

In other to study the features and the characteristics of micro organism colonies, petri dish is the apex apparatus used for the task. Petri is shallow, flat and have a large surface More »

HOW TO STORE PREPEARD MEDIA

HOW TO STORE PREPEARD MEDIA

required environment to store prepared media Just like order substance in the laboratory like the way we store chemicals, which chemical have there own environment which they can be stored, so do More »

TYPE OF MICROBIOLOGY CULTURE MEDIA

TYPE OF MICROBIOLOGY CULTURE MEDIA

Media is group in to two which are; Liquid media, and solid media. Liquid media: as the name implied, these types of media are liquid in nature, they are used to culture More »

HYDROGEN ION CONCENTRATION CULTURE MEDIA

HYDROGEN ION CONCENTRATION CULTURE MEDIA

HYDROGEN ION CONCENTRATION This is the acidic or basic content required by the micro organism to growth. The PH of bacteria varies, some required acidic environment before they can growth, some other More »

CRETERIA OF CULTURE MEDIA

CRETERIA OF CULTURE MEDIA

These mean the status which the media must ascertain before they can support the growth of bacteria, moisture, carbon, and nitrogen substance are very essential for artificial media to meet there requirement More »

USE OF CULTURE MEDIA

USE OF CULTURE MEDIA

Culture media Cultue media: is a simple and artificial food which micro organism required for it growth. Before organism can be study, it must first of all be culture and isolated, this More »

CONTROL OF FILTRATION PROCESS

CONTROL OF FILTRATION PROCESS

CONTROL OF FILTRATION PROCESS This simply means the process where filtration is directed to achieve a satisfactory result of filtration. In filtration there are some challenge face, this can be overcome by More »

STERILIZATION BY FILTRATION

STERILIZATION BY FILTRATION

STERILIZATION BY FILTRATION The first approach on how to purify water where carried out by allowing water to pass through a bed of sand gavel and cinders. But as the knowledge of More »

GASEOUS STERILIZATION

GASEOUS STERILIZATION

GASEOUS STERILIZATION There are some chemical substances which are gaseous in nature that are used in the laboratory for sterilization i.e formaldehyde and ethylene oxide. This substance is used as an alternative More »

CHEMICAL AGENT FOR STERILIZATION

CHEMICAL AGENT FOR STERILIZATION

CHEMICAL AGENT There are several chemical agent is used for disinfection. Disinfectant is a chemical substance that destroyed microorganism in an inanimate object. The chemical agent that kill germs or inhibit it More »

LOW TEMPERATURE STERILIZATION

LOW TEMPERATURE STERILIZATION

LOW TEMPERATURE STERILIZATION Biological fluid also sterilized by heating it with water bath at a temperature of 56ºC for period of one hour. This process required continuous sterilization in a daily interval More »

CHEMICAL STERILIZATION

CHEMICAL STERILIZATION

Chemical sterilization is one of the frequently used methods of sterilization in the laboratory and the entire hospital. The ways which chemical are used for sterilization depend on the strength and effect More »

 

CHM103 INTRODUCTORY PHYSICAL CHEMISTRY TMA1 QUESTION AND ANSWER

CHM103 INTRODUCTORY PHYSICAL CHEMISTRY TMA1

Question 1. Magnetic attraction can be used to separate object made of__________?

Answer is: copper

Question 2. A gas turn to liquid by the process known as ____________?

Answer is: condensation

Question 3. How many decimeter point are there in 15 centimeter

Answer is: 1.5dm

Question 4. The S.I unit for amount of substance is ___________?

Answer is: mole

Question 5. ___________ is the S.I unit for amount of substance

Answer is: mole

Question 6. Angstrom is unit of ___________?

Answer is: velocity

Question 7. Which one of the following can be separated by adding water, stirring and filtering?

Answer is: salt and copper sulphate

Question 8. The S. I unit of luminous intensity is_________?

Answer is: candela

Question 9. In order to dissolved the greatest amount of sugar in a cup of water, you should_____?

Answer is:  use sugar crushed into small pieces, and heat the water

Question 10. Magnetic attraction can be used to separate objects made of _______?

Answer is: copper

Question 11. Which of the following group of element in the periodic table exhibits semiconductor behavior?

Answer is: group IV

Question 12. If 30g of a substance occupies a volume of 25cm3, calculate its density on S.I units.

Answer is: 1.2g/cm3

Question 13. Fractional distillation cannot be used to ____________?

READ ALSO  BIO102 GENERAL BIOLOGY 2018 TMA 1 QUESTION AND ANSWER

Answer is: separate the component of liquid air

Question 14. Distillation can used to separate____________?

Answer is: a liquid from a solution

Question 15. What is the appropriate S.I unit for distance?

Answer is: kilometres

Question 16. Convert 10kg to mg

Answer is: 10,000mg

Question 17. In filtration, the term filtrate refer to______________?

Answer is: the solid that remain on the filter paper

Question 18. Which of the following can be separated by adding water, stirring and filtering?

Answer is:  salt and copper sulphate

Question 19. In fractional distillation, a mixture of liquids is separated base on their _____?

Answer is: boiling point

Question 20. Distillation can be used to separate?

Answer is: a liquid from solution

 

Related posts:

GST102: Use Of English And Communication Skills Ii TMA3
GST102: Use Of English And Communication Skills Ii TMA2
GST102: Use Of English And Communication Skills Ii TMA1
ANSWER TO CIT143 INTRODUCTION TO DATA ORGANISATION AND MANAGEMENT TMA1
ANSWER TO CIT143 INTRODUCTION TO DATA ORGANISATION AND MANAGEMENT TMA1
COMEPLETE QUESTION AND ANSWER TO INTRODUCTORY PHYSICS PRACTICAL II TMA
COMPLETE ANSWER TO; CHM192: Introductory Chemistry Practical Ii TMA3
COMPLETE QUESTION AND ANSWER TO PHY192 INTRODUCTION TO PHYSICS PRACTICAL II TMA2
QUESTION AND ANSWER TO USE OF ENGLISH AND COMMUNICATION SKILLS GST101 TMA4
Question 14 : The image of an object which is between the concave mirror's reflecting surface and it...
In the circuit diagram shown, the wire PQ has the resistance of 5 Ω 5Ω$ and the driver cell has an ...
PHY192: Introductory Physics Practical Ii TMA4
Question: Which of these statements is incorrect?
BIO213: Chemistry Of Amino Acids And Proteins TMA2
Question and BIO213: Chemistry Of Amino Acids And Proteins TMA2
BIO213: Chemistry Of Amino Acids And Proteins TMA4 Complete Question & Answer
ANSWER TO PHY192: Introductory Physics Practical Ii TMA4
Define the following
GST201: TMA1 Nigerian People and culture Question and Answer
CHM291: Practical Chemistry Iii-inorganic TMA4   Question and Answer
BIO213: Chemistry Of Amino Acids And Proteins TMA3 Question and Answer
GST102: Use Of English And Communication Skills Ii TMA4 question and answer
CHM205: Inorganic Chemistry Ii TMA2 Question and answer
MTH102: Elementary Mathematics Ii TMA1 question and answer
MTH102: Elementary Mathematics Ii TMA2
PHY101: Elementary Mechanics, Heat &properties Of Matter TMA3
 MTH102: Elementary Mathematics Ii TMA4
GST107 Good study guide question and answer
Good Study Guide TMA 4 Question and Answer
Complete question and answer BIO216: Chemistry Of Carbohydrates, Lipids & Nucleic Acids TMA1
PHY202: Modern Physics I TMA1 Question and answer
MORDERN PHYSICS QUSTION SECTION 1
Question of Analytical chemistry 202  TMA 1
Question of Analytical chemistry 202  TMA 1
CHM204: Structure And Bonding TMA2 complete question and answer
MTH281: Mathematical Method I TMA1
PHY204 ELECTROMAGNETISM TMA 1 QUESTION AND ANSWER
CIT101 COMPUTER IN SOCIETY TMA 1 QUESTION AND ANSWER
CIT101 COMPUTER IN SOCIETY TMA 2 QUESTION AND ANSWER
BIO191 General practical Biology TMA 2 Question and answer
GST101 USE OF ENGLISH AND COMMUNICATION SKILL 1 QUESTION AND ANSWER
GST101 use of English and communication skills 1TMA3 Questions and answer
CHM101 INTRODUCTORY INORGANIC CHEMISTRY TMA3 QUESTIONS AND ANSWER
BIO101 GENERAL BIOLOGY TMA2 QUESTIONS AND ANSWER
BIO101 GENERAL BIOLOGY TMA3 QUESTION AND ANSWERS
CHM101 INTRODUCTORY INORGANIC CHEMISTRY TMA1 QUESTIONS AND ANSWERS.
CHM101 INTRODUCTORY INORGANIC CHEMISTRY TMA1 QUESTIONS AND ANSWERS.
Chm205 in organic chemistry li tma1 question and answer
Bio102 General biology Ii tma2 2018 question and answer
BIO216 Chemistry of carbohydrate and lipid and nucleic acid TMA2 2018 question and answer
Chm 202 analytical chemistry 1 tma2 2018 question and answer
CHM203 Organic chemistry Ii TMA 3
CIT102 Software Application Skill TMA2 Question and Answers
CIT102 Software Application Skills TMA4 Question and Answer
CHM201: Physical Chemistry Ii TMA4 Question and Answer
GST201: TMA2 nigerian peoples and culture question and answer
BIO102 General Biology II TMA3 2018 Question and Answer
2018 BIO216: Chemistry Of Carbohydrates and Lipids, Nucleic Acids question and answer
Why does the atomic size of an increase across a period left to right?
2018 CHM204: structure and bonding TMA3 question and answer

Leave a Reply