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- Gametophyte
- Sporophyte
- Both of these
- All of these
Sciences MCQs
Cotton, wool, silk are examples of_____.
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- Natural Fibres
- Synthetic Fibres
- Plant Fibres
- Animal Fibres
Fishes, most of the invertebrates and amphibians are examples of _____animals?
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- Homeotherms
- Endotherms
- Ectotherms
- Heterotherms
In which of the following pigments major energy reserves and cell wall are like plants?
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- Chrysophyta
- Rhodophyta
- Chlorophyta
- Phaeophyta
Febries are _____ kind of cells.
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- Parenchymatous
- Chloroplast
- Sclerenchymatous
- None of the above
Which one of the following is correct sequence of stages of prophase 1 of meiosis?
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- Diakinesis diplotene pachytene leptotene zygotene
- Leptotene zygotene pachytene diplotene diakinesis
- Pachytene leptotene diplotene zygotene diakinesis
- Zygotene leptotene pachytene diplotene diakinesis
All the animals of the grade radiata are _____.
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- Triploblastic
- Diploblastic
- Unicellular
- All of these
In plants, the neighbouring cells are connected with one another by_____.
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- Vacuoles
- Plasmodesmata
- Cell walls
- Both (b) and (c)
Which one of the following is an example of non-elastic connective tissue?
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- Ligaments
- Muscles
- Tendon
- None of these
The branches of biology and medicine concerned with the structure and function of plant and animal cells is called_____.
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- Nephrology
- Cytology
- Orology
- Semiology