Chapter 8 - Flowers, Fruits, and Seeds Flashcards
1
Q
Annuals
A
a
2
Q
Beinnials
A
a
3
Q
Perennials
A
a
4
Q
Dioecious plants
A
- Each plant has its own sex
* Ex: persimmon, ginko, holly
5
Q
Monoecious plants
A
- Has both sexes on the same plant but in different locations to increase chance of genetic diversity
- Ex: birch trees, oaks, corn, begonias
- Some plants’ sexes are ready at different times
6
Q
Peduncle
A
stalk that holds the flower (like the petiole to a leaf)
7
Q
Pedicels
A
a
8
Q
Receptacle
A
area of flower attachment
9
Q
Sepal (calyx plural)
A
- protection, when cover the flower bud
- functions for attraction (sometimes); can become colorful and look like petals
- ex: cover the bud, like leaves at top of strawberry or bottom of apple
10
Q
Calyx
A
a
11
Q
Petal (corolla plural)
A
- main function is attraction (color and scent)
* protection (shape that can hinder some insects and permit certain others)
12
Q
Stamens
A
- male structure, in 2 parts: filament and anther
13
Q
Pistil
A
- female structure, in 4 parts: stigma, style, ovary, ovules
14
Q
Anther
A
produces and distributes pollen
15
Q
Pollen grains
A
sperm
16
Q
Pistil
A
a
17
Q
Stigma
A
receptacle, receives pollen; sticky or wet, pubescent are possible attributes
18
Q
Style
A
- connects the stigma to the ovary
- has to put the stigma in exactly the right place to be effective
- sperm travels through to the ovary
19
Q
Ovary
A
- contains ovules
* becomes fruit
20
Q
Carpels
A
a
21
Q
Superior
A
a
22
Q
Inferior
A
a
23
Q
Ovules
A
the eggs, which turn into seeds
24
Q
Seed
A
a
25
Q
Inflorescences
A
a
26
Q
Fruit
A
a
27
Q
Exocarp
A
a
28
Q
Endocarp
A
a
29
Q
Mesocarp
A
a
30
Q
Pericarp
A
a
31
Q
Simple fleshy fruits
A
a