Question

B. Short Answer Type Questions
1. Define the following terms:
(a) Apocarpous gynoecium
(b) Monocarpellary ovary
(c) Syncarpous gynoecium
(d) Placentation
2. Distinguish between the following:
(a) Bract and perianth
(b) Polypetalous and gamopetalous corolla
(c) Flower and inflorescence
3. Where are the following structures located and what
are their functions?
(a) Thalamus
(b) Stigma
(c) Anther
(d) Placenta​

Answer 1

Answer:

(a) If a gynoecium has multiple, distinct (free, unfused) carpels, it is apocarpous. If a gynoecium has multiple carpels "fused" into a single structure, it is syncarpous. A syncarpous gynoecium can sometimes appear very much like a monocarpous gynoecium.

(b)Monocarpellary means ovary with one carpel.

Superior ovary means the floral parts are arranged below the ovary on the thalamus.FOR EXAMPLE:hibiscus

(c) in answer a

(d)the formation or arrangement of a placenta or placentae in a woman's or female animal's uterus

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