Methodology of pteridophytes

Plants from this group have well-developed roots, stem and leaves and separate tissues for conduction of food and water .But ,they do not bear flowers and fruits.They reproduce with the help of spores formed along the bach or posterior surface of their leaves.Examples : Nephrolepis,Marsilea,Adiantum, Equisetum, Lycopodium, Selaginella,etc.

These plans reproduce asexually by spore-formation and sexuall by zygote formation.They have a well-developed conducting system.

Explanation:

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answer: a) a compound microscope has a greater magnification ability than a simple microscope.

explanation:

it's     c       this is a cell (b) with a nucleus (c) containing dna (a). the dna is organized into chromosomes (d). a section of the chromosome that codes for a trait is called a gene (e).