AIPMT AIIMS PMT JIPMER – Flowers MCQs

1. On the basis of relative position of different floral parts on the thalamus, a flower can be hypogynous, perigynous or epigynous. With respect to the given figures (A, B, C and D), select the correct option. 2. Which floral conditions are represented by the symbols % and * respectively? (a) Zygomorphic and actinomorphic flowers … Read more AIPMT AIIMS PMT JIPMER – Flowers MCQs

Perigynous Flowers

1.The upper part of thalamus may be disc shaped, cup-shaped or flask-shaped. 2.Calyx, corolla and androecium arise from around the ovary and not beneath it. 3.Ovary is half-superior/half-inferior. 4.The ovary is placed at the bottom of cup or flask-shaped thalamus. Ovary wall is not fused with the thalamus. 5.Calyx, corolla and androecium often develop from … Read more Perigynous Flowers

Carpels Or Gynoecium

• Carpels or female reproductive parts form the innermost whorl of a flower. The free occurring unit of gynoecium is called pistil, which consists of basal swollen ovary, a stalk like style and a terminal receptive part called stigma. • Depending on the number of carpels, gynoecium may be monocarpellary, bicarpellary, tricarpellary, tetra- carpellary and … Read more Carpels Or Gynoecium

AIIMS PMT AIPMT JIPMER Plant Growth and Development MCQs

plant-growth-development

1. In dicot roots cork cambium originates in (a) pith (b) hypodermis (c) pericycle (d) endodermis. 2. Differential division of RAM gives rise to (a) protoderm (b) procambium (c) calyptrogen (d) all of these. 3. Which of the following is a primary lateral meristem? (a) Interfascicular cambium (b) Intrafascicular cambium (c) Cork cambium (d) Phellogen. 4. … Read more AIIMS PMT AIPMT JIPMER Plant Growth and Development MCQs

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