BIOL 1030 Lab 8

Plant Diversity IIThe Seed Plants

Question 1

Identify the structures labeled i and ii.

i

ii

Question 1

Identify the structures labeled i and ii.

Pistil

Microsporangium

Question 2

Identify the structures labeled i and ii.

Question 2

Identify the structures labeled i and ii.

Megasporocyte

Megasporangium

Question 3

Identify the structures labeled i and ii.

i

ii

Question 3

Identify the structures labeled i and ii.

microsporangium

A single microspore

Question 4

What type of cell division produced the microspore?

A single microspore

Question 4

What type of cell division produced the microspore?

A single microsporeproduced by meiosis

Question 5

Identify the structures labeled i and ii.

i

ii

Question 5

Identify the structures labeled i and ii.

Megasporangium

egg

Question 6

Identify the structures labeled i.

i

Question 6

Identify the structures labeled i.

megagametophyte

Question 7

Identify the structures labeled i. Is it 1N or 2N?

i

Question 7

Identify the structures labeled i. Is it 1N or 2N?

Microgametophyte 1N(Pollen grain)

Question 8

Identify the image below. What is the chromosomal content of the 3 areas indicated?

Question 8

Identify the image below. What is the chromosomal content of the 3 areas indicated? Mature pine seed

2N

2N1N

Question 9

Identify the image below. What is the structure indicated?What does it produce?

Question 9

Identify the image below. What is the structure indicated?What does it produce?

A male (staminate) cone.

A microsporangium It will produce microspores

BIOL 1030 Lab 8

Plant Diversity IIThe Seed Plants