Biology chapter 18 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
What are the petals correct name? | Corolla |
What is the correct name of the filament and anther? | Stamens |
What is the correct name for the ovule ovary styles and stigma? | Carpels |
What is the correct name for the sepals? | Calyx |
Charophytes | A group of fresh water green algae |
Chara are commonly known as ------ because they are encrusted with calcium carbonate deposit | Stonewort |
Coleochaete | Flat like a pancake. but the body is actually composed of long branched filaments of cells. |
Chara | The body consists of a single file of very long cells anchored in mud by thin filaments |
Microphylls | Plants with vascular tissue |
Plants that have roots, stems and leaves areââ | Vascular plants |
Megaphylls are | Ferns |
A seed contains? | An embryo and a protective coat |
What is the correct name for a flowering plant. (Covered seeds) | Angiosperms |
Alternation of generations: plants exists in two forms | (2n) diploid sporophyte (n) haploid gametophyte |
Sporophyte | Production of haploid spores by meiosis |
Sporangium | A structure that produces haploid cells called spores; it develops into a new organism. |
Spores | In the plant life cycle a spore undergoes mitosis and becomes a gametophyte |
Gametophyte | Sperm and egg |
Plants that receive water and nutrients through diffusion and osmosis directly into the plant body is called what type of plant? | Nonvascular plants |
Plants that have internal "pipes" that facilitate the movement of water and nutrients throughout the body. Is called what type of plant | Vascular plants |
What are 3 types of nonvascular plants? | 1. Liverworts 2. Hornworts 3. Mosses |
What are nonvascular plants collectively called? | Bryophytes |
True roots, stems and leaves are what type of plant? | Vascular plants |
Vascular tissue consists of ----- | Xylem |
What conducts water and minerals up from the roots | Xylem |
What conducts sucrose from one part of a plant to another? | Phloem |
The walls of conducting cells in xylem are strengthened by------? | Lignin |
What is an organic compound that makes them stronger more water proof and resistant to attack by parasites and predators | Lignin |
First land plants to have vascular tissue | Lycophytes |
Ferns have ------ called | Megaphylls ( large leaves with branched veins) |
What are fonds? | Ferns megaphylls |
What is a pollen grain? | Male gametophyte and produces sperm |
The female gametophyte which contains the egg is called the----? | Ovule |
------ occurs when the pollen lands on the female reproductive structure? | Pollination |
------- occurs when the sperm reaches the egg and they combine to form a diploid zygote | Fertilization |
Ovule and seeds are exposed on the surface of a cone scale. Often refered to as the "naked seed" | Gymnosperm |
Plants that bear cones containing the reproductive structure of a plant | Conifers |
Created by:
Snowdogslol4pawz
Popular Biology sets