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vocab 2444445ffff
biology
| Question | Answer |
|---|---|
| structure tha produces eggs | Archegonium |
| Structure that produces sperm | Antheridim |
| a cluster of sporangia on fern food | sorus |
| an immature male gameophyte of seed plants and has thick protective wall | pollen grain |
| a female gametophyte of a seed plant that develops | ovule |
| the transfer of pollen grains from the fromthe male | pollination |
| grows from a pollen grain to an ovule and embles a sperm to pass directly to an egg | pollen tube |
| outer cell layers of an ovule harden as seed matures | seed coats |
| leaflke stuctures or seed leaves are a part of plant embryo | cotyledone |
| the outermost wharl consists of one or more | sepals |
| the second wharl consists of one or more | petals |
| the third wharl consists of one or more | stamens |
| theadlike rilamont that is topped by a pollen producing sac | pistils |
| a stalk called the called the styles rises. | ovary |