Question

write the characteristics of phanarograms​

Answer 1

Answer:

The sub-kingdom Phanerogamae consists of plants that bear seeds with evident reproductive organs called as “Flowers”. They are the most advanced plants, with well-developed roots, leaves, stems, and flowers.

The sub-kingdom Phanerogamae is divided into 2 groups – Angiosperms and Gymnosperms, based on the presence or absence of fruits, or the presence of naked ovules or protected ovules.

The main characteristics of Phanerogams are:

1.       They have a saprophytic body, and is well differentiated into true roots, stems, and leaves.

2.       Well developed vascular tissues are present, which forms the vascular system.

3.       Well-developed, multi-cellular sex organs are present.

4.       After fertilization, the embryo develops from the fertilized egg.

Explanation:

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Answer 2

Answer:

Characteristics of Sub-Kingdom Phanerogams:

i. The plant body is differentiated into true roots, true stem and true leaves.

ii. These plants have a well-developed vascular system.

iii. In Phanerogams, multicellular sex organs release haploid gametes, which fuse to form a diploid embryo.

iv. Seeds of these plants consists embryos with stored food for the nourishment of embryo during germination.

Explanation:

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