Biology
Help!
|
|
||||
|---|---|---|---|---|---|
| Define Botany | the study of plants
🗑
|
||||
| Define Perennial Plants | plants that grow year after year
🗑
|
||||
| Define Annual Plants | plants that live only one year
🗑
|
||||
| Define Biennial Plants | plants that live for two years
🗑
|
||||
| Define Vegetative Organs | the parts of a plant(such as stems, roots and leaves) that are not involved in reproduction
🗑
|
||||
| Define Reproductive Plant Organs | the parts of a plant(such as flowers, fruits, and seeds) involved in reproduction
🗑
|
||||
| Define Undifferentiated Cells | cells that have not specialized in any particular function
🗑
|
||||
| Define Xylem | nonliving vascular tissue that carries sugar and organic substances throughout a plant.
🗑
|
||||
| Define Leaf Mosaic | the arrangement of leaves on the stem of a plant
🗑
|
||||
| Define Leaf Margin | the characteristics of the leaf edge
🗑
|
||||
| Define Deciduous Plant | a plant that loses its leaves for winter
🗑
|
||||
| Define Girdling | the process of cutting away a ring of inner and outer back all the way around a tree trunk
🗑
|
||||
| Define Alternation of Generations | a life cycle in which there is both a multicellular diploid form and a multicellular haploid form
🗑
|
||||
| Define Dominent Generation | in alternation of generations, the generation that occupies the largest portion of the life cycle
🗑
|
||||
| Define Pollen | a fine dust that contains the sperm of seed-producing plants
🗑
|
||||
| Define Cotyledon | a "seed leaf" which develops as a plant of the seed. It provides nutrients to the developing seedling and eventually becomes the first leaf of the plant
🗑
|
||||
| If a portion of a plant is producing new cells, what type of plant tissue will be in that region? | Meristematic tissue
🗑
|
||||
| What do we call the structure that attaches the blade of the leaf to the stem? | Petiole
🗑
|
||||
| In a leaf, what is the function of the following tissue: plaisade mesophyll, spongy mesophyll, epidermis, xylem, phloem, and collenchyma. | palisade meso.- maximize the number of cellsspongy meso.- take up space. Epidermis- protection. Xylem- Transport water and minerals. Phloem- Transports sugars and organic substances. Collenchyma- Protection
🗑
|
||||
| What controls the opening and closing of the stomata on a leaf? | Guard Cells
🗑
|
||||
| Why is the bottom of the leaf typically a lighter shade of green than the top of the leaf? | the Spongy Mesophyll
🗑
|
||||
| Name two types of pigments that cause leaves to be a color other than green. | Caroenoids and Anthocyanins
🗑
|
||||
| If a tree has no abscisson layer, will it be deciduous? | no
🗑
|
||||
| Where is the abscisson layer? | at the base of the petiole
🗑
|
||||
| Name the four regions of a root. Which region contains undifferentiated cells? | Maturation, Elongation, Meristematic, and Root Cap; Meristematic has the undifferentiated cells
🗑
|
||||
| What allows woody stems to have no limits to their growth, unlike herbaceous stems? | because new bark can be created.
🗑
|
||||
| What is the function of vascular cambium? | it produces new vascular tissue
🗑
|
||||
| If a stem has cork cambium, is it woody or herbaceous? | woody stem
🗑
|
||||
| What kind of vascular tissue makes up most of the wood in a woody stem? What kind of vascular tissue is found in the inner bark of a woody stem? | Xylem ; Phloem
🗑
|
||||
| What is the dominent generation in the moss life cycle? Is it haploid or diploid? | Gametophyta ; Haploid
🗑
|
||||
| A fern has antheridia and archegonia. Which part if the fern life cycle is it in? Is this the dominent generation? | Gametophyte ; No
🗑
|
||||
| Why are plants from Bryophyta relatively small? | because it has no vascular tissue so it doesnt have efficent way to transport nutrients
🗑
|
||||
| If a 15-foot tall plant has a root system that goes four feet deep, is it fibrous and taproot system? | fibrous root system
🗑
|
||||
| What are the male and female reproductive organs from phylum Coniferophyta? | female- Seed Cone ; Male- Pollen Cone
🗑
|
||||
| What is the fundamental difference between monocots and dicots? | the number of cotelydons
🗑
|
||||
| Name the other difference betweem monocots and dicots. | venations, root systems, and flowers
🗑
|
||||
| A plant produces seed cones and pollen cones. Is it vascular? To what phylum does it belong? | Vascular ; Coniferophyta
🗑
|
||||
| A plant produces flowers. To what phylum does it belong? | Anthophyta
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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
Created by:
liv2dance
Popular Biology sets