Question

anther ovary filament ovule 2. Observe the microscopic female gametophyte inside a cross-section of a lily ovary (Lilium slide). (See prepared slide of cross section of lily ovary.) (check Rust!) a) Identify an ovule and the associated female gametophyte (embryo sac). b) What are the functions of the ovule and female gametophyte? c) Identify which tissues are diploid and which are haploid. Slide: "Lilium ovule" Revised Lab, RVTPSS BIOL 151 FRUITS OpenStax text 26.3 After pollination and fertilization, ovules develop into mature seeds. At the same time, the surrounding tissue, the ovary, develops into a fruit. Thus, a true fruit is a ripened ovary that contains seeds. This botanical definition of a fruit differs from the culinary usage of the term. Thus, you might be surprised to htunes of produce that are true, biological fruits. GIVE FEEDRACK TO MICROSOFT

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Answer 1

Slide: "Lilium ovule"

1 is gametophyte(embryo sac)
2 is ovule

Ans 2b- ovule:
In flowering plants, ovule is the part which is present in female reproductive organ. Here the female gametes are present, Within embryo sac.
Functions of ovule:
1. It carry the female gamete.
2. When sperm cell fuses with the egg cell it develops into the seed which then ripe to produce the adult plant.

Female Gametophyte:
1. Here egg cell is produced.
2. Site of Fertilization.
3. Guide the entry of pollen tube.
4. Induces Development of seed.

Ans 2c- Gametophyte: it is the part of plant which is haploid and posess single set of chromosome.
It reproduces sexually.
On the other hand, Sporophyte is the part of plant which is diploid and contains two sets of chromosomes . It reproduces asexually.
Significance:
Sporophyte(2n) to produce spore (n) it need to undergo meiosis.