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BruzzanoPlants1
Non Vascular and Seedless Vascular Plants
| Question | Answer |
|---|---|
| Plant cells have ________ cell walls. | hard |
| In the process of photosynthesis, plants convert ____________ energy into _____________ energy in the form of ___________. | radiant, chemical, glucose |
| Water + carbon dioxide + sunlight = ______________ + ________________ | glucose, oxygen |
| Among aquatic green algae, ______ are most closely related to land plants. | charophytes |
| Much of a land plant's body is covered by a __________ ___________ that prevents water loss. | waxy cutlicle |
| ___________ tissue offers support to lift leaves up toward the sun and transports water to and nutrients from the leaves. | Vascular |
| Chara is an example of a ________________ the type of green algae believed to be most closely related to land plants. | stonewort |
| Sporophtyes cycles are haploid or diploid. Gametophyte cycles are haploid or diploid. | diploid, haploid |
| The sporophyte generation produces haploid spores by _______. Spores develop into a haploid generation by ___________. Mitosis or Meiosis | meiosis, mitosis |
| The gametophyte generation produces _______ by mitosis or meiosis. The gametes unite to form a diploid _________ that becomes the sporophyte by mitosis or meiosis. | gametes, mitosis, zygote, mitosis |
| Nonvascular plants include ______________ and ___________. | mosses, liverworts |
| The gametophyte in nonvascular plants produces eggs within ________ and flagellated sperm in _________. | archegonia, antheridia |
| Lycophytes (club mosses) and pteridophytes (ferns, whisk ferns, and horsetails) are _____________, ____________ plants | seedless, vascular |
| The ____________ is dominant in seedless, vascular plants. | sporophyte |
| The spores develop into a separate ____________ generation that is very small, lack vascular tissue and produces ______ sperm. | gametophyte, flagellated |
| Fern rhizomes grow ___________ underground allowing it to spread without sexual reproduction. | horizontally |
| The gametophyte of a fern is a called a __________ which is small and usually _____________ shaped. | prothalus, heart |
| The prothalus contains both ___________ and ____________. | antheridium, archegonium |
| Fern spores are produced by _____ in sporangia usually on the underside of the leaves called ________. | meiosis, fronds |
| When 2 gametes fuse, what plant generation is formed? | sporophyte |
| What are the dots on the underside of a fern called? | sorus |
| Conifers are ____________-. | gymnosperms |
| In conifers, the ______________ body produces structures called ________that elevate the __________ up, above the ground. | sporophyte, cones, gametophytes |
| Female cones produce gametophytes inside structures called ___________. | Ovules |
| In the male cones haploid or diploid male gametophytes called ________ are produced that will produce haploid or diploid cells. | haploid, pollen, haploid. |
| In the female cones haploid or diploid female gametophytes are produced. | haploid |
| When the sperm fertilizes the egg in conifers, haploid or diploid embryo is produced and it is the new ___________ generation. | diploid, sporophyte |
| The tree and cones are part of the ______________ generation. | sporophyte |
| A vacuole is what? | a fluid filled organelles in plants |
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mbruzzano