NEET Biology is the vey important paper in the medical entrance exam. Here, you will discover the NEET Biology MCQs and Answers for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Biology objective questions on air pollution . NEET Biology Ascomycetes Multiple Choice Questions
MCQs on Ascomycetes :
1. Which of the following is incorrect for ascomycetes
(a) they are unicellular as well as multicellular
(b) they are parasitic, saprophytic or coprophilous
(c) Neurospora, Claviceps and yeast belong to Ascomycota
(d) coenocytic mycelium
Answer
Answer: (d)
2. Dikaryophase and septate mycelium are characteristic features of which of the following class?
(a) Ascomycetes and Basidiomycetes
(b) Phycomycetes and Ascomycetes
(c) Deuteromycetes
(d) All of the above
Answer
Answer: (a)
3. Which of the fungi produces toxins in crop plants?
(a) Colleotrichum
(b) Aspergillus
(c) Penicillium
(d) both (b) and (c)
Answer
Answer: (d)
4. Which one of the following is incorrect
(a) Neurospora is widely used in genetic studies
(b) Yeast reproduces by budding
(c) Penicillium species are used in cheese production
(d) None of the above
Answer
Answer: (d)
5. Ergot is caused by
(a) Penicillium
(b) Rhizobium
(c) Claviceps
(d) Aspergillus
Answer
Answer: (c)
6. Which of the organism produces aflatoxin?
(a) fungi
(b) virus
(c) nematodes
(d) bacteria
Answer
Answer: (a)
7. Aspergillus has _______ hyphae
(a) aseptate and uninucleate
(b) aseptate and multinucleate
(c) septate and uninucleate
(d) septate and multinucleate
Answer
Answer: (d)
8. Dikaryon phase has
(a) diploid nucleus
(b) two similar nuclei
(c) two dissimilar haploid nuclei
(d) two haploid nuclei
Answer
Answer: (c)
9. Claviceps produces
(a) LSD
(b) marijuana
(c) ganja
(d) charas
Answer
Answer: (a)
10. Mycorrhiza shows
(a) endemism
(b) antagonism
(c) parasitism
(d) symbiosis
Answer
Answer: (d)