LAB 9 - Plants Flashcards
1
Q
What are gymnosperms?
A
flowerless, seed-bearing plants
2
Q
What are angiosperms?
A
flowering plants
3
Q
What are 4 types of gymnosperms?
A
- Coniferophyta
- Cycadophyta
- Ginkophyta
- Gnetophyta
4
Q
What is a male gametophyte? (Angiosperms)
A
- pollen grain inside the anthers
- 2 haploid nuclei
5
Q
What is a female gametophyte? (Angiosperms)
A
- embryo sac inside of the ovule
- 8 haploid nuclei
6
Q
What is double fertilization?
A
diploid zygote and triploid endosperm
7
Q
What is a corolla?
A
joined petals
8
Q
What is a calyx?
A
joined sepals
9
Q
(monocots) How many cotyledon?
A
one
10
Q
(monocots) What kind of veins?
A
parallel
11
Q
(monocots) How are the vascular bundles arranged?
A
complexly
12
Q
(monocots) What kind of root system?
A
fibrous
13
Q
(monocots) Floral parts are in multiples of _____
A
three
14
Q
(dicots) How many cotyledons?
A
two
15
Q
(dicots) What kind of veins?
A
netlike