1. Alcohol is produced with the help of *
sodium chloride
yeast
nitrogen
carbon dioxide
2. The rod shaped bacteria are called *
Bacillus
Coccus
Vibrio
Spirillum
3. Bacteria present in root nodules of pea *
Coli
Plasmodium
Rhizobium
Penicillin
4.The microorganism which contains chlorophyll *
Virus
Fungus
Algae
AllAnswer
5. The disease caused by protozoa is *
tuberculosis
polio
malaria
typhoid
6. The disease caused by fungi is *
measles
chicken pox
polio
ringworm
7. Which bacteria helps in settling of curd? *
Rhizobium
Lactobacillus
Vibriocholarae
Bacillus
8.Which of the following is not used as food preservatives ? *
Salt
Answers
Answer:
hope it useful means mark as brainlist please.
Explanation:
1)Alcohol is produced with the help of yeast.
2)rod-shaped bacteria are bacilli
3)Rhizobium
4)Algae
5)Malaria
6)Ringworm
7)Lactobacillus
8) only one option
1. Alcohol is produced with the help of:
Sodium chloride
Yeast ☑️
Nitrogen
Carbon dioxide
REASON:
Ethanol is commercially produced using a process called fermentation. Fermentation is the process in which yeast breaks down sugar into alcohol and carbon dioxide.
________________________________
2. The rod shaped bacteria are called:
Bacillus ☑️
Coccus
Vibrio
Spirillum
REASON:
Bacteria are classified according to their shape, or morphology. Spherical bacteria are known as cocci, rod-shaped bacteria are bacilli, and spiral-shaped bacteria are spirilla.
________________________________
3. Bacteria present in root nodules of pea:
Coli
Plasmodium
Rhizobium ☑️
Penicillin
REASON:
Rhizobium is a genus of bacteria associated with the formation of root nodules on plants.
________________________________
4. The microorganism which contains chlorophyll:
Virus
Fungus
Algae ☑️
All Answer
REASON:
Cyanobacteria or blue green algae are the only bacteria that contain chlorophyll.
________________________________
5. The disease caused by protozoa is:
tuberculosis
polio
malaria ☑️
typhoid
REASON:
Common infectious diseases caused by protozoans include: Malaria, Giardia and Toxoplasmosis
________________________________
6. The disease caused by fungi is:
measles
chicken pox
polio
ringworm ☑️
REASON:
Ringworm is a contagious fungal infection caused by common mold-like parasites that live on the cells in the outer layer of your skin.
________________________________
7. Which bacteria helps in settling of curd?
Rhizobium
Lactobacillus ☑️
Vibriocholarae
Bacillus
REASON:
A bacterium known as lactobacillus converts milk into curd and make it sour.
________________________________
8. Which of the following is not used as food preservatives?
Sodium hydrogen carbonate and cane sugar are not used as food preservatives. ☑️
(options were missing, so if that ↑ option is there then mark it).