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Reproduction-Sexual Reproduction in Flowering Plants [AIIMS (All India Institute of Medical Sciences) Biology]: Questions 1 - 8 of 132
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Question 1
Question MCQ▾
When a fern plant is developed from its prothallus without fertilization. This phenomenon is an example of
Choices
Choice (4) | Response | |
---|---|---|
a. | Apospory | |
b. | Parthenocarpy | |
c. | Organogenesis | |
d. | All of the above |
Question 2
Question MCQ▾
Anthophore is
Choices
Choice (4) | Response | |
---|---|---|
a. | Receptacle between two carpels | |
b. | Inter node between Androecium and Gynoecium | |
c. | Internode between calyx and corolla | |
d. | All of the above |
Question 3
Question MCQ▾
Capsella is angiosperm because it possess –
Choices
Choice (4) | Response | |
---|---|---|
a. | Vascular tissue | |
b. | Fruit | |
c. | Seed | |
d. | Pollen grain |
Question 4
Question MCQ▾
Ubisch bodies are produced in
Choices
Choice (4) | Response | |
---|---|---|
a. | Endothecium | |
b. | Embryosac | |
c. | Pollen grain | |
d. | Tapetum |
Question 5
Question MCQ▾
The mature male gametophyte in angiosperm is represented by
Choices
Choice (4) | Response | |
---|---|---|
a. | Embryo sac | |
b. | Germinating pollen grain | |
c. | Pollen grain | |
d. | Anther |
Question 6
Question MCQ▾
Apomixis was discovered by
Choices
Choice (4) | Response | |
---|---|---|
a. | Navaschin & guignard | |
b. | Leeuwenhoek | |
c. | Winkler | |
d. | Juel & murbeck |
Question 7
Question MCQ▾
Which part of the reproductive structure produces both enzyme & hormones?
Choices
Choice (4) | Response | |
---|---|---|
a. | Middle layer | |
b. | Archesporium | |
c. | Tapetum | |
d. | Endothecium |
Question 8
Question MCQ▾
Which is the most logical sequence with reference to the life cycle of angiosperm-
Choices
Choice (4) | Response | |
---|---|---|
a. | Cleavage, fertilization, grafting, fruit formation | |
b. | Pollination fertilization, seed formation & germination | |
c. | Germination, endosperm formation, seed dispersal, double fertilization. | |
d. | Maturation, mitosis, differentiation |