BIOL 2080 Lecture Notes - Lecture 3: Flowering Plant, Vascular Bundle, Sieve Tube Element

93 views7 pages

orangehorse801

25 Mar 2016

School

University of Windsor

Department

Biological Sciences

Course

BIOL 2080

Professor

Julie Smit

For unlimited access to Class Notes, a Class+ subscription is required.

Document Summary

Lecture 3 in slides; lectures 3 and 4 recordings. Organisms are made up of organ systems. In plants, the organ systems are: shoot system (above ground, root system. Each of the systems is made up of organs: leaf, stem, roots. Flowers can be considered organs: modified leaf. Tissue system/group: dermal tissue system (outer layer, see epidermis, ground tissue system, vascular tissue system. Epidermis is on the outside: dermal tissue system, protective part of plant, outer covering. Ground tissue system: cortex, majorit of the root is made up of ground tissue system. Vasvular tissue system: xylem, phloem, important for transport in plants. An organism is made up of different organ systems. Eahc organ system does what it needs ot do in order to procide organism what it needs to survive and reproduce. Organ system is made up of organs. Organs have their own functions but they work to gether to form an organ system.

Related Questions

Bark, which is thicken, toughen periderm, arises from this lateral meristem?

		Vascular cambium
		Cork cambium

QUESTION 2

Seeds with edible fruit are most likely dispersed by

		wind
		animals
		water
		bursting

QUESTION 3

Seeds with wings are most likely dispersed by

		wind
		animals
		water
		bursting

QUESTION 4

The arrangement of flowers on the stem with the newest flowers near the end of the shoot is

		Determinate inflorescence
		Indeterminate inflorescence

QUESTION 5

The arrangement of flowers on the stem with the oldest flowers near the end of the shoot is

		Determinate inflorescence
		Indeterminate inflorescence

QUESTION 6

The cortex in stems is made of this tissue

		Dermal
		Ground
		Vascular

QUESTION 7

The epidermis, cuticle, guard cells, root hairs and trichomes arise from this type of meristem?

		Protoderm
		Ground meristem
		Procambium

QUESTION 8

The epidermis, cuticle, guard cells, root hairs and trichomes arise from this type of tissue?

		Dermal
		Ground
		Vascular

QUESTION 9

The parenchyma, collenchyma and sclerenchyma arise from this type of meristem?

		Protoderm
		Ground meristem
		Procambium

QUESTION 10

The parenchyma, collenchyma and sclerenchyma arise from this type of tissue?

		Dermal
		Ground
		Vascular

QUESTION 11

The xylem and phloem in leaves are contained in which structure?

		blade
		petiole
		stipules
		vein

QUESTION 12

This meristem is located in the root and shoot tips.

		Apical meristem
		Lateral meristem

QUESTION 13

This meristem is located in the stems of plants that live longer than one year.

		Apical meristem
		Lateral meristem

QUESTION 14

Xylem and phloem elements arise from this type of meristem?

		Protoderm
		Ground meristem
		Procambium

QUESTION 15

Xylem and phloem elements arise from this type of tissue?

		Dermal
		Ground
		Vascular

The water-transporting cells of xylem tissue are tracheids and vessel members?

How is the structure of tracheids similar to the structure of vessel members?

How is the structure of tracheids different from the structure of vessel members?

How is the structure of both tracheids and vessel members related to their ability to serve as efficient water-conduction cells?

Sieve tube members are the conducting cells of phloem, specialized for the transport of metabolites within a plant. In what way do sieve tube members differ from a "typical" plant cell?

How do these differences improve the ability of sieve tube members to serve as efficient metabolite-conducting cells?

What is a companion cell, and what is its function?

To what tissue system does each of the following belong - tracheids, vessel members, sieve tube members, and companion cells?

The epidermis is a primary dermal tissue and the periderm is a secondary dermal tissue. Describe the most common cell types found in each of these tissues.

Both the epidermis and the periderm need to perform the same basic functions. What are those functions?

How does the structure of the epidermis contribute to those functions?

How does the structure of the periderm contribute to those functions?

What are guard cells?

How does the structure of guard cells differ from the structure of other epidermal cells?

What is the function of guard cells?

What are trichomes? What functions might trichomes perform?

What is a lenticel?

Describe its structure and function. Describe, in detail, the arrangement of primary tissues in a dicot stem. How does the arrangement of tissues in a monocot stem compare to that of dicot stems â how is it the same, how is it different?

The cortex region and the pith region of a dicot stem typically have different functions. What is the most common function of each region?

What type of tissue is each composed of?

In what types of plants does secondary growth occur?

In what plant organs does secondary growth occur?

Describe where lateral meristems form at the start of secondary growth in a stem.

Describe how the single layer of vascular cambium can produce both secondary xylem and secondary phloem.

What is wood?

bark?

early wood vs. late wood?

What allows the different layers of growth occurring each year to be visible to the human eye?

What is the function of mesophyll tissue?

What are the two types of mesophyll tissue in a typical dicot leaf?

How do these differ from each other with respect to location within the leaf, cell arrangement,

Directions: Write out your answers in the word document and then copy and paste everything into the text box. If you do not include the question along with your answer, you will be marked down.

1. What would happen if you put pGLO directly onto an agar plate and you checked on it after letting it incubate?

a. It would glow

b. It would grow

c. Nothing

d. E.Coli would grow

2. Explain in a short sentence or two your reasoning for question 1.

3. What shape is a plasmid?

4. How is a plasmid different from human DNA? Write one difference.

5. Bacteria can share DNA through a unique method called transformation. What are the TWO requirements a bacteria cell must possess in order to share DNA with another bacteria cell?

6. Why during our experiment did we put our e.Coli with pGLO inserted in it onto agar plates with ampicillin (Amp)?

a. So that it would kill the e.Coli and serve as our control

b. To kill all the e.Coli that did not take up the pGLO

c. To create antibiotic resistant bacteria

d. To cause the e.Coli to glow

7. Yeast cells are what type of cell?

a. Bacteria

b. Eukaryotes

c. Prokaryotes

d. Archaea

8. Why would someone study yeast cells instead of human cells?

9. Do you agree or disagree with the following statement: If your cells is exposed to UV light and it causes a thymidine dimer, your cell is doomed to die.

10. Are wildtype (control) yeast immune to UV light damage?

11. BTB was a dye we used to directly measure ________

a. PH

b. Oxygen

c. Carbon Dioxide

d. Carbon

12. BTB was a dye we used to INDIRECTLY measure ________

a. PH

b. Oxygen

c. Carbon Dioxide

d. Carbon

13. What is one reason why a plant would want to close its stomata?

14. What is one function that ground tissues provides for a plant?

15. List one difference between monocots and dicots

16. Why is it important for a plant to have stomata? Write one reason why

17. What is the purpose of xylem in a plant cell?

18. Pholem is also important to plant cells, what is itâs purpose?

19. This theory explains why trees can grow to such tall heights and still provide water to their leaves.

a. Translocation

b. Transpiration

c. Cohesion-Tension

d. Vacuum

20. Fill in the blank

Pholem is considered to be a(n) _________ transport system while xylem is considered a(n) _______________transport system.

21. Apical meristems are found in these two places on a plant

a. At the site of new leaf growth and the roots closes to the top of the soil

b. Vascular tissue and ground tissue

c. Ground tissue and dermal tissue

d. The point of new growth on the stem and root

22. Fill in the blank.

Xylem moves substances _____ while phloem moves substances _____ a plant.

23. What are the two types of digestive mechanisms?

24. What is one benefit that mastication has for digestion?

25. What is an example of an organism that digests food intracellularly?

26. What is an example of an organism that digests food extracellularly?

27. Give two examples of where surface area is increased in a small space to aid in absorption within the human body

28. Name one difference between arteries and veins.

29. What is the role of capillaries in the circulatory system?

30. How are the terms âexcretionâ and âdefecationâ different?

31. What is the role of the ADH hormone?

32. What does the term âMedullaâ refer to when talking about mammalian tissue?

a. The outer edges of a tissue

b. The middle of a tissue

c. The top of a tissue

d. The bottom of a tissue

33. Fill in the blank

Mammals have a _______ circulatory system while insects have a _______ circulatory system.

34. What is one benefit a closed circulatory system provides?

35. What is hemolymph?

BIOL 2080 Lecture Notes - Lecture 3: Flowering Plant, Vascular Bundle, Sieve Tube Element

Document Summary

Get access

Related Documents

BIOL 2080 Lecture Notes - Lecture 5: Packera Aurea, Gynoecium, Xylem

BIOL 2080 Chapter Notes - Chapter 3: Cellular Respiration, Casparian Strip, Aerenchyma

BIOL 2080 Lecture Notes - Lecture 2: Pollen Tube, Paclitaxel, Basal Angiosperms

Related Questions