Q6. Which type of spores are produced by homosporous pteridophytes?
- A. Only megaspores
- B. Only microspores
- C. Spores of the same type
- D. Both megaspores and microspores
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This page provides a free online MCQ test for NEET Biology preparation, focusing specifically on the chapter Plant Kingdom. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.
Key concepts covered in this specific test include Following, Statements, Phaeophyceae, Incorrect, Chlorophyceae, and Columella.
Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.
Which of the following statements about algae is correct?
Algae are heterotrophic organisms lacking chlorophyll.
Some algae form symbiotic associations with fungi in lichens.
Algae are primary consumers in aquatic food chains.
All algae reproduce asexually by fragmentation only.
Which of the following statements about Phaeophyceae is correct?
Phaeophyceae lack photosynthetic pigments like chlorophyll.
The vegetative cells in Phaeophyceae have a gelatinous coating of algin.
Phaeophyceae reproduce asexually only by fragmentation.
Their dominant pigment is chlorophyll b.
Which of the following statements about algae is incorrect?
Fusion of a large, non-motile female gamete with a smaller, motile male gamete in algae is oogamous.
Algae like Volvox and Fucus exhibit oogamous reproduction.
All algae are aquatic and lack terrestrial forms.
Algae can form colonial structures like Volvox.
Which of the following statements about Chlorophyceae is incorrect?
Chlorophyceae have a rigid cell wall made of cellulose and pectose.
Pyrenoids in Chlorophyceae contain protein and starch.
Chlorophyceae are exclusively marine algae.
Examples include Chlamydomonas and Ulothrix.
What is the role of columella in the capsule of a moss?
Photosynthesis
Spore protection
Spore dispersal
Anchorage
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