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Biol 1030 Lab 7 Plant Diversity I The Thalloid and Vascular Plant Level of Organization.

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Presentation on theme: "Biol 1030 Lab 7 Plant Diversity I The Thalloid and Vascular Plant Level of Organization."— Presentation transcript:

1 Biol 1030 Lab 7 Plant Diversity I The Thalloid and Vascular Plant Level of Organization

2 Question 1 Identify the plant shown below. What sex is it?

3 Polytrichum Moss Male : note the splash cups

4 Question 2 Identify the structure labeled i. What is its chromosomal compliment? i

5 Moss Sporophyte (stalk) 2N

6 Question 3 Identify the structure labeled i. What will it produce? i

7 Sporangium The Sporangium will produce spores by meiosis

8 Question 4 Identify the structure labeled i. What will it produce? How? i

9 Antheridium The Antheridium will produce sperm by mitosis

10 Question 5 Identify the structure labeled i and ii. What will (i) produce? How? i ii

11 Question 5 Identify the structure labeled i and ii. What will (i) produce? How? Sporangium The sporangium will produce spores by meiosis Indusium

12 Question 6 Identify the structure labeled i. What will it produce? How? i

13 Antheridium The antheridium will produce sperm by mitosis

14 Question 7 What is structure (i) termed? Is it 1N or 2N. What about ii? iii

15 Question 7 What is structure (i) termed? Is it 1N or 2N. What about ii? Sporophyte 2N Gametophyte 1N

16 Question 8 What plant is this? What is the structure labeled i? i

17 Sorus Fern Leaflet with many sori

18 Question 9 What plant is this?

19 Moss “leaf”

20 In ferns the ____(i)____ sporophyte gives rise to ____(ii)____ spores which develop into ____(iii)______. Question 10 i iiiii A. 1N2Nthe next sporophyte B. 2N2Nthe gametophyte C. 2N1Nthe next sporophyte D. 1N2Nthe sporangium E. 2N1Nthe gametophyte

21 In ferns the ____(i)____ sporophyte gives rise to ____(ii)____ spores which develop into ____(iii)______. Question 10 i iiiii A. 1N2Nthe next sporophyte B. 2N2Nthe gametophyte C. 2N1Nthe next sporophyte D. 1N2Nthe sporangium E. 2N1Nthe gametophyte

22 In moss the ____(i)____ sporophyte gives rise to ____(ii)____ spores which develop into ____(iii)______. Question 11 i iiiii A. 1N2Nthe next sporophyte B. 2N2Nthe gametophyte C. 2N1Nthe next sporophyte D. 1N2Nthe sporangium E. 2N1Nthe gametophyte

23 In moss the ____(i)____ sporophyte gives rise to ____(ii)____ spores which develop into ____(iii)______. Question 11 i iiiii A. 1N2Nthe next sporophyte B. 2N2Nthe gametophyte C. 2N1Nthe next sporophyte D. 1N2Nthe sporangium E. 2N1Nthe gametophyte

24 Biol 1030 Lab 7 Plant Diversity I The Thalloid and Vascular Plant Level of Organization

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