Chemosynthetic autotrophs derive energy by
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Explanation
NCERT page number 19; para-3
NEET Practice Questions (MCQs) with Answers & Solutions
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Which of the following is not a bacterial disease
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Explanation
NCERT page number 20, para-1
------- mycoplasma are pathogenic in …….
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Explanation
NCERT page number 20, para-3
Which of the following features does not go with characteristics of chrysophytes
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Explanation
Chrysophytes are photosynthetic protists that contain chloroplasts. They are commonly found in both freshwater and marine environments as plankton. Therefore, the option 'Rarely photosynthetic' does not align with the characteristics of chrysophytes.
Pellicle is found in
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Explanation
Pellicle is a thin, flexible, and proteinaceous layer present beneath the plasma membrane in euglenoids. It provides structural support and helps maintain the cell's shape. Dinoflagellates have cellulosic plates, while diatoms have siliceous cell walls, and eubacteria have a rigid cell wall.
The flagella in euglenoids are
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Explanation
Euglenoids have two flagella, one of which is shorter and helps in food ingestion, while the longer one is used for locomotion. The flagella are not longitudinal or transverse, as described in the other options.
We usually observe some colourful growth on moist bread and rotten fruits, what does it belong to?
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Explanation
Page no.22; Kingdom – Fungi; First paragraph.
(Examples of Disease causing fungi)
What causes rust of wheat?
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Explanation
Page no.22; Kingdom – Fungi; First paragraph.
Fungi prefer to grow in-
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Explanation
Fungi prefer warm and moist environments for their growth and reproduction. The moisture helps in the germination of spores and the development of the mycelial network, which is the vegetative body of fungi.
Fungal bodies consist of long, slender thread-like structures called as-
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Explanation
The fungal body consists of long, slender, thread-like structures called hyphae. These hyphae collectively form a branching network known as mycelium, which is the vegetative body of fungi.
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