Back to AI Flashcard MakerBiology /Biology NEET - XI: Chapter 2- Biological Classification Part 7
Biology NEET - XI: Chapter 2- Biological Classification Part 7
This deck covers key questions and answers from Chapter 2 of the Biology NEET syllabus, focusing on biological classification, including bacteria, diatoms, and dinoflagellates.
Rocky mountain spotted fever is caused by
Rickettsia rickettsii
Tap or swipe ↕ to flip
Swipe ←→Navigate
1/25
Key Terms
Term
Definition
Rocky mountain spotted fever is caused by
Rickettsia rickettsii
Chancroid is caused by
Haemophilous ducrei
Streptomycin is produced by the bacteria
Streptomyces griseus
Chloramphenicol is produced by
Streptomycin venezula
Vitamin B12 is produced by the bacteria
Propionibacterium
Which bacteria is used in curing of tea leaves?
Bacillus megatherium
Related Flashcard Decks
Study Tips
- Press F to enter focus mode for distraction-free studying
- Review cards regularly to improve retention
- Try to recall the answer before flipping the card
- Share this deck with friends to study together
| Term | Definition |
|---|---|
Rocky mountain spotted fever is caused by | Rickettsia rickettsii |
Chancroid is caused by | Haemophilous ducrei |
Streptomycin is produced by the bacteria | Streptomyces griseus |
Chloramphenicol is produced by | Streptomycin venezula |
Vitamin B12 is produced by the bacteria | Propionibacterium |
Which bacteria is used in curing of tea leaves? | Bacillus megatherium |
Which bacteria is used in retting of fibres? | Clostridium |
Which are the smallest living cells known? | Mycoplasma |
Which organisms are known as jokers of plant kingdom? | Mycoplasma |
Which organisms are known as pleomorphic organisms? | Mycoplasma |
Based on the type of respiration, mycoplasma are | Facultative anaerobes |
Is flagella present in diatoms? | Yes, in sperms |
What is frustule? | The cell wall of diatoms |
Food reserve in diatoms is | Chrysolaminarin (Beta 1,3 glucan) and leucosin |
What happens to cell wall during cell division in diatom? | The two new cells retain half the old cell wall and synthesis the other half new. |
What division to dinoflagellates belong? | Pyrophyta |
What is cell wall made of in dinoflagellates? | Cellulose |
Which group of protists are also called 'Armoured protists'? | Dinoflagellates |
What is the food reserve in dinoflagellates? | Carbohydrates and oil |
What pigments are present in dinoflagellates? | Chlorophyll a, chlorophyll c, alpha carotene, and xanthophyll |
What pigments are present in diatoms? | Chlorophyll a, chlorophyll c, beta carotene and diadinoxanthin |
What is pusule? | Non contractile vacuole found in dinoflagellates |
What is the function of pusule? | Osmoregulation and buoyancy |
What is the cell wall of dinoflagellates called? | Theca/lorica |
Sexual reproduction is absent in all except one genus of dinoflagellates, which is? | Noctiluca |