MCQ ON Female gametophyte for NEET |MCQ ON Female gametophyte for NEET Biology class 12 th |MCQ Questions for class 12 Biology chapter 2, Female gametophyte with answer | Check the below NCERT MCQ question for class 12 Biology chapter 2 based on Female gametophyte with answers.
MCQ Questions for class 12 Biology with Answers were prepared based on the latest pattern. We have provided class 12 Biology MCQ questions on Female gametophyte with answers to help students understand the concept very well.
Female gametophyte
MCQ on is useful for NEET/ CSIR/ UGC/ CBSE/ ICSE /AIIMS EXAM/ AFMC EXAM/ JAC exam/ STATE LEVEL MEDICAL EXAMEXAM
Introduction:-
Female gametophyte:- A female gametophyte, also known as the embryo sac in angiosperms, is a multicellular structure found within the ovule of a flowering plant. It plays a crucial role in sexual reproduction as it houses the female gametes (egg cells) and is where fertilization occurs.
MCQ ON Female gametophyte for NEETÂ
Here are 15 Multiple Choice Questions (MCQs) about Female Gametophytes with Answers:
1. What is the primary function of the female gametophyte (embryo sac) in plants?
a) Producing pollen
b) Attracting pollinators
c) Housing the female gametes
d) Supporting the anthers
Answer: c) Housing the female gametes
2. In which part of the flower is the female gametophyte (embryo sac) typically located?
a) Anther
b) Stigma
c) Pistil
d) Filament
Answer: c) Pistil
3. How many nuclei are typically found in a mature female gametophyte of a flowering plant?
a) One
b) Two
c) Three
d) Eight
Answer: c) Three
4. The central cell of the female gametophyte in angiosperms typically contains:
a) One egg cell
b) Two egg cells
c) One polar nucleus
d) Two polar nuclei
Answer: d) Two polar nuclei
5. What is the function of the synergids in the female gametophyte?
a) To attract pollinators
b) To nourish the embryo
c) To guide pollen tube growth
d) To produce pollen grains
Answer: c) To guide pollen tube growth
6. How does the female gametophyte contribute to plant reproduction?
a) By producing seeds
b) By producing pollen
c) By attracting insects
d) By photosynthesis
Answer: a) By producing seeds
7. What is the ploidy level of the female gametophyte in angiosperms?
a) Diploid (2n)
b) Haploid (n)
c) Triploid (3n)
d) Tetraploid (4n)
Answer: b) Haploid (n)
8. The female gametophyte is produced from a:
a) Megasporocyte
b) Microspore
c) Anther
d) Pollen grain
Answer: a) Megasporocyte
9. What is the role of the egg cell within the female gametophyte?
a) To guide pollen tube growth
b) To attract pollinators
c) To produce seeds
d) To unite with a sperm cell during fertilization
Answer: d) To unite with a sperm cell during fertilization
10. Which part of the female gametophyte plays a key role in guiding the pollen tube to the egg cell?
a) Polar nuclei
b) Synergids
c) Antipodal cells
d) Central cell
Answer: b) Synergids
11. The process of fertilization in plants involves the fusion of:
a) Two sperm cells
b) Two egg cells
c) A sperm cell and an egg cell
d) Two polar nuclei
Answer: c) A sperm cell and an egg cell
12. The female gametophyte is a part of which reproductive structure in plants?
a) Stamen
b) Petal
c) Pistil
d) Anther
Answer: c) Pistil
13. What is the ultimate outcome of successful fertilization within the female gametophyte?
a) Germination of seeds
b) Formation of a zygote
c) Development of the embryo
d) Production of nectar
Answer: c) Development of the embryo
14. In the life cycle of a flowering plant, the female gametophyte is produced through the process of:
a) Megagametogenesis
b) Microsporogenesis
c) Megasporogenesis
d) Pollination
Answer: c) Megasporogenesis
15. The female gametophyte is essential for the sexual reproduction of:
a) Insects
b) Fish
c) Flowering plants (angiosperms)
d) Mammals
Answer: c) Flowering plants (angiosperms)
Conclusion:-
MCQ ON Female gametophyte for NEET | The female gametophyte is a part of which reproductive structure in plants? a) Stamen, b) Petal, c) Pistil, d) Anther. Answer: c) Pistil
Leave a Comment