Question

campylotropous ovules are found in 1.pisum 2.dahlia 3.yucca 4.abelmoschus​

Answer 1

Answer:

Explanation:

Campylotropous: ovule is curved more or less at right angle to funicle. micropylar end is bend down slightly e.g., in members of Leguminosae, Cruciferae (e.g., Capsella, Mustard). Amphitropous : ovule as well as embryo sad is curved like horse shoe e.g., Lemna, poppy, Alisma.

Answer 2

Answer:

(1) Campylotropous ovules are found in Pisum. Pisum belongs to the Chenopodiaceae family. These types of ovules are similar to anatropous ovules but the main difference is in their curvature. Different ovule curvature forms different shapes of embryo sacs.

Campylotropous ovules have less curvature than anatropous ovules.

Explanation:

The ovule is a part of the plant female reproductive organ. Here reproductive cells are made and seeds are formed after fertilization. These seeds are later turned into adult plants.

Components of plant ovule are listed below.

1. Nucellus - It is the largest part of the ovule, it also contains the embryo sac and nutritive tissue.
2. Integuments - it is the tough protective layer of the ovule and its main function is to protect the seeds.
3. Female gametophyte - It is known as embryo sac or megagametophyte and is haploid in nature.
4. The plant has six types of ovules and it is classified according to their shape. 
5. Example - Orthotropous or Atropous, Anatropous, Hemi-Anatropous, Campylotropous, Amphitropous, Circinotropous
6. The campylotropous ovule has a slightly curved embryo sac.