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- Question
Which algal division never produces motile, flagellated cells among any of its members?
Options- A. Chlorophyta
- B. Chrysophyta
- C. Phaeophyta
- D. Rhodophyta
- Correct Answer
- Rhodophyta
- 1. Which of the following is correct?
Options- A. All members of photolithotrophic autotrophs are also members of algae, but not all members of algae are members of photolithotrophic autotrophs
- B. All members of algae are also members of photolithotrophic autotrophs, but not all members of photolithotrophic autotrophs are members of algae
- C. All members of photolithotrophic autotrophs are members of algae, and all members of algae are members of photolithotrophic autotrophs
- D. No member of photolithotrophic autotrophs is a member of algae Discuss
- 2. Which of the following is correct?
Options- A. All members of Sac fungus are also members of chemo-lithotrophic autotroph, but not all members of chemolithotrophic autotroph are members of Sac fungus.
- B. All members of chemolithotrophic autotroph are also members of Sac fungus, but not all members of Sac fungus are members of chemolithotrophic autotroph.
- C. All members of Sac fungus are members of chemolithotrophic autotroph, and all members of chemolithotrophic autotroph are members of Sac fungus.
- D. none of the above Discuss
- 3. An organism in the Deuteromycota has all the following except
Options- A. asexual spores
- B. absorptive nutrition
- C. ascospores, basidiospores or zygospores
- D. a nucleus Discuss
- 4. Ergotism is responsible for all of the following except
Options- A. hallucinations
- B. Irish potato famine
- C. both (a) and (b)
- D. gangrene Discuss
- 5. The basidiomycetes include plant parasites that can cause
Options- A. rust and smut diseases
- B. candidiasis
- C. ergot disease
- D. Dutch elm disease & chestnut blight Discuss
- 6. Frustules made of silica are characteristic of
Options- A. euglenoids
- B. diatoms
- C. desmids
- D. seaweeds Discuss
- 7. Agar, which is the solidifying agent in many bacterial culture media, is part of the cell wall of
Options- A. chlorophyta
- B. chrysophyta
- C. pyrrophyta
- D. rhodophyta Discuss
- 8. Algae are found in all of the following places except
Options- A. oceans
- B. soils
- C. lakes and streams
- D. associates with fungi Discuss
- 9. The kelps are algae found in
Options- A. chlorophyta
- B. chrysophyta
- C. phaeophyta
- D. pyrrophyta Discuss
- 10. Which of the following algal divisions is characterized by possession of chlorophylls A and B, starch as the energy storage material, cellulosic cell walls and live in freshwater and marine habitats?
Options- A. Chlorophyta
- B. Chrysophyta
- C. Phaeophyta
- D. Pyrrophyta Discuss
Algae problems
Search Results
Correct Answer: All members of algae are also members of photolithotrophic autotrophs, but not all members of photolithotrophic autotrophs are members of algae
Correct Answer: All members of Sac fungus are members of chemolithotrophic autotroph, and all members of chemolithotrophic autotroph are members of Sac fungus.
Correct Answer: ascospores, basidiospores or zygospores
Correct Answer: gangrene
Correct Answer: rust and smut diseases
Correct Answer: diatoms
Correct Answer: rhodophyta
Correct Answer: soils
Correct Answer: phaeophyta
Correct Answer: Chlorophyta
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