Botany
Wednesday (2/3/2010)
1.1. The gametophyte of a nonvascular plant produces sperm in a structure called a what?
2. Moss gametophytes grow in tightly packed clumps so that when water covers them what can happen?
3. In seed plants, the female gametophyte is found within the what?
4. In seed plants, the male gametophyte is found within the what?
5. The baby plant inside the seed is called the what?
6.What are some ways that plants reproduce asexually?
Friday (1/29/2010)
1.1. What is vegetative reproduction?
2.2. What parts can be used for vegetative reproduction?
3.3. What two ways can Kalanchoes reproduce?
4.4. What is plant propagation?
5.5. What is a tissue culture?
6.6. List three types of vegetative propagation, describe them, and list some examples of each.
7.7. List 5 types of stems and describe them along with examples.
Thursday (1/28/2010)
1. What are the male and female gametophytes in mosses and ferns?
2. What are the male and female gametophytes in gymnosperms and angiosperms?
3. What are the male and female gametes?
4. List 2 groups of plants that have seeds.
5. List 2 groups of plants that do not have seeds.
6. What is double fertilization?
7. What is the dominant generation in mosses?
8. What is the dominant generation in ferns, gymnosperms and angiosperms
9. What are the differences between gymnosperms and angiosperms?
10. What are the differences between mosses and ferns?
Wednesday (1/27/2010)
Please write the question and answer to the following questions (#321):
On page 565, answer questions 17-22 in Skills Assessment Part 1 about the alternation of generations. Draw the picture, write the questions and the correct answers.
Tuesday (1/26/2010)
1. Complete movie questions and turn in.
2. Write question and correct answer to the questions on page 564, questions 2-13. Questions are to be turned in Wednesday, Jan. 27, 2010.
Friday (1/22/2010)
1. What is the male gametophyte called in seeded plants?
2. What is the female gametophyte called in seeded plants?
3. What is pollination?
4. What is the pollen tube?
5. What are cotyledons? How are they important to new plants?
6. Draw the life cycle of the moss and label the following parts: gametophyte, sporophyte, spore, gametes, fertilization, zygote, haploid, diploid, meiosis.
Thursday (1/21/2010)
1. Draw the complete life cycle of the moss labeling the following: sporophyte, gametophyte, spores, gametes, fertilization, zygote, diploid, haploid and meiosis.
2. List three groups of vascular plants.
3. List one group of nonvascular plants.
4. List two groups of plants that have seeds.
5. List two groups of plants that do not have seeds.
6. If I have a moss plant with a gametophyte that has a sporophyte on top of it, does that gametophyte have an antheridium or an archegonium?
Why does a fern and moss need water?
Wednesday (1/20/2010)
1. What is the difference between an antheridium and an archegonium?
2. Why is water necessary for mosses and ferns?
3. What is the difference between sorus and sori?
4. What is the difference between a sporophyte and a gametophyte?
5. Is a fern vascular or nonvascular?
6. Is a moss vascular or nonvascular?
7. Do mosses or ferns produce seeds?
Friday (1/15/2010)
Chapter 24 Test
Turn in: Chapter 24 Word Search
Chapter 24 Directed Reading
Chapter 24 Coloring Lab
Begin working on Chapter 25 Directed Reading
Thursday (1/4/2010)
Pick up a packet (matchthe packet number to your seat number) fromt he desk. On the back of the first page is the second part of the pre-test. Answer questions 17-34 on your own sheet of paper. Try to answer them without your book. then go through the back and find the answers to the questions you did not know (#311).
Wednesday (1/13/010)
Pick up a packet (match the packet number to your seat number) from the desk. On the first page is a pre-test. Answer questions 1-16 without your book. Then go through the book and check your answers. You will have 10 minutes to answer the questions and then we will go over them together (#310).
Tuesday (1/12/2010)
- What is the difference between a monocot and a dicot?
- What is the difference between gymnosperms and angiosperms?
- What are the key features of angiosperms?
- What are the key features of gymnosperms?
- List four types of gymnosperms.
Monday (1/11/2010)
- What part of the plant’s body grows upward?
- What part of the plant body grows downward?
- What part of the plant has actively dividing cells that produce the plant growth?
- Name two adaptations that plants have to help them in living on land.
- What structure allows the sperm of most plants to be carried by wind or animals rather than by water?
Friday (1/8/2010)
- What is the xylem and phloem?
- What are four advantages of seeds?
- What is the difference between vascular and nonvascular plants?
- What are mycorrhizae?
- How have seeds and flowers aided plants in being successful on land?
Wednesday (1/6/2010)
Vocabulary for Chapter 24
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