MCQ on Angiosperms

Angiosperms are flowering plants, encompassing a vast group of plants with enclosed seeds within ovaries (fruits). They dominate terrestrial ecosystems, exhibiting diverse forms and reproductive strategies, and play crucial roles in global ecology as primary food sources and providers of oxygen. This is an MCQ on Angiosperms.

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1. 
What is the defining characteristic of angiosperms?

2. 
Which of the following is NOT a primary tissue system in angiosperms?

3. 
What is the primary function of the sepals in a flower?

4. 
The male reproductive structure of a flower is called the:

5. 
Which part of a flower contains the ovules and eventually develops into a fruit?

6. 
What is the term for the transfer of pollen from an anther to a stigma within the same flower?

7. 
Which type of angiosperm produces flowers that lack one or more of the four main floral organs (sepals, petals, stamens, pistils)?

8. 
What is the function of the endosperm in angiosperm seeds?

9. 
Which of the following plant hormones is responsible for apical dominance and inhibits lateral bud growth in angiosperms?

10. 
What is the term for the process by which water and minerals are transported from the roots to the rest of the plant in angiosperms?

11. 
In angiosperms, what is the primary function of the style in the pistil?

12. 
Which type of angiosperm has leaves with a reticulate venation pattern (net-like veins)?

13. 
What type of fruit is formed from the ovary of a single flower with multiple carpels?

14. 
Which plant tissue is responsible for secondary growth in woody angiosperms?

15. 
The angiosperm life cycle alternates between the sporophyte and gametophyte generations. Which generation is dominant in angiosperms?

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mcq on angiosperms




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