Which of the following statement is true?
A. All rational functions can be polynomial functions.
B. All polynomial functions can be rational functions.
C. All constant functions can not be rational functions.
D. All zero functions can not be a polynomial functions.
Write your answer under the comment! 🙏
A. All rational functions can be polynomial functions.
B. All polynomial functions can be rational functions.
C. All constant functions can not be rational functions.
D. All zero functions can not be a polynomial functions.
Write your answer under the comment! 🙏
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A chemical reaction that releases heat energy to the surrounding is known as ______.
Anonymous Quiz
80%
exothermic reaction
13%
endothermic reaction
5%
decomposition reaction
3%
combination reaction
A type of reaction in which two compounds react together to form two or more products by exchanging reactants ions is known as ___.
Anonymous Quiz
12%
decomposition reaction
19%
combination reaction
11%
single displacement reaction
58%
double displacement reaction
The measured amount of product obtained in any chemical reaction is known as _____.
Anonymous Quiz
51%
stoichiometry
16%
limiting reactant
6%
excess reactant
27%
actual yield
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BIOLOGY QUESTIONS GRADE 12 UNIT ONE(1)
Choose the correct answer.
1. The organisms received genetic material from different species is called____
A. Transgene
B. Mammals
C. Transgenic
C. Insects.
2. Which is application of biology in food processing?
A. Mycoprotein
B. Single celled protein
C. Pruteen
D. All
3. Which of the following the first vitamin produced by fermentation process by using bacteria?
A. Vitamin A
B. Vitamin C
C. Vitamin B2
D. Vitamin B12
4. Which of the following organisms used to fermented meats
A. Pediococcus cerevisiae
B. Lactobacillus plantarum
C.Lactobacillus bulgaricus
D. A an B
5. The process separate alcohol and other volatile substance from solid is ____
A. Fermentation
B. Distillation
C. Respiration
D. Photosynthesis
6. Which one is the end product of beer production?
A. Ethyl alcohol
B. CO2
C. Isoamyl alcohol
D. Acetic acid
E. All
7. Sour dough bread gets its unique tang from__
A. Lactobacillus acidophilus
B. Lactobacillus sanfrancise
C. Lactobacillus thermophilis
D. All
8. The process separate metal from ore by using microorganisms is known as
A. Bioremediation
B. Biohydrometallergy
C. Biotransformation
D. Biosensor
9. Which of the following not recently application of biosensor?
A. Detect of herbicide
B. Detect of pathogens
C. Detect of glucose
D. Detect of protein and DNA.
11. What is the function of germinated in beer production?
A. Kill wild yeasts
B. Increase the concentration of starch.
C. Remove bacteria from the beer
D. All are correct Answer.
12. Which one is incorrect statement?
A. Primary water treatment is removal of floating object.
B. Secondary water treatment is microbial oxidation or remove microbial from water
C. Secondary water treatment is further reduction of in BOD
D. None of the above.
13. What is the most profilic source of antibiotics?
A. Penicillin
B. Actinomycete
C. Viruses
D. Enzymes
14. Which of the following measure the amount of oxygen needed by microorganisms to oxidized their organic content?
A. Enzymes
B. BOD
C. NAD
D. RNA
15. Genetics engineering is being used in the production of:
A. Genetraphy
B. Pharmaceuticals
C. Transgenic plants and animals
D. All.
Choose the correct answer.
1. The organisms received genetic material from different species is called____
A. Transgene
B. Mammals
C. Transgenic
C. Insects.
2. Which is application of biology in food processing?
A. Mycoprotein
B. Single celled protein
C. Pruteen
D. All
3. Which of the following the first vitamin produced by fermentation process by using bacteria?
A. Vitamin A
B. Vitamin C
C. Vitamin B2
D. Vitamin B12
4. Which of the following organisms used to fermented meats
A. Pediococcus cerevisiae
B. Lactobacillus plantarum
C.Lactobacillus bulgaricus
D. A an B
5. The process separate alcohol and other volatile substance from solid is ____
A. Fermentation
B. Distillation
C. Respiration
D. Photosynthesis
6. Which one is the end product of beer production?
A. Ethyl alcohol
B. CO2
C. Isoamyl alcohol
D. Acetic acid
E. All
7. Sour dough bread gets its unique tang from__
A. Lactobacillus acidophilus
B. Lactobacillus sanfrancise
C. Lactobacillus thermophilis
D. All
8. The process separate metal from ore by using microorganisms is known as
A. Bioremediation
B. Biohydrometallergy
C. Biotransformation
D. Biosensor
9. Which of the following not recently application of biosensor?
A. Detect of herbicide
B. Detect of pathogens
C. Detect of glucose
D. Detect of protein and DNA.
11. What is the function of germinated in beer production?
A. Kill wild yeasts
B. Increase the concentration of starch.
C. Remove bacteria from the beer
D. All are correct Answer.
12. Which one is incorrect statement?
A. Primary water treatment is removal of floating object.
B. Secondary water treatment is microbial oxidation or remove microbial from water
C. Secondary water treatment is further reduction of in BOD
D. None of the above.
13. What is the most profilic source of antibiotics?
A. Penicillin
B. Actinomycete
C. Viruses
D. Enzymes
14. Which of the following measure the amount of oxygen needed by microorganisms to oxidized their organic content?
A. Enzymes
B. BOD
C. NAD
D. RNA
15. Genetics engineering is being used in the production of:
A. Genetraphy
B. Pharmaceuticals
C. Transgenic plants and animals
D. All.
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501readingcomprehensionquestions4thedition.pdf
407.5 KB
kefetegna wutet yametu temariwoch wust sitekemut yenebere SAT pdf nw.
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Which of the following types of rays combine to form atoms of helium?
Anonymous Quiz
16%
Gamma rays
10%
Beta rays
67%
Alpha rays
6%
X-rays
❤3
Which of the following organs is primarily responsible for nutrient absorption in the digestive system?
Anonymous Quiz
32%
Stomach
13%
Liver
53%
Small intestine
2%
Pancreas
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Chemistry EUEE from 2000-2011-converted (3).pdf
1.2 MB
🔰 CHEMISTRY EUEE WITH ANSWERS 2000-2011 E.C