Lab 3 Quiz Prep Flashcards
1
Q
What do preserved pollen grains look like?
A
- a bunch of little dots.
- suture lines
2
Q
What do unfertilized ovules look like?
A
- fidget toy with 3 circles, big one, medium one inside, and smaller one inside. shaped like a funky triangle.
- ovules
3
Q
What do cs-lily flower with pollen in anthers look like?
A
- looks like an ovary with a snake ladder thingy attached to one side.
- pollen & anther
4
Q
What do central ovary (with ovules) look like?
A
- looks like a legit ovary with dots around it.
- ovary & ovules
5
Q
What do mature embryos look like?
A
- glasses with one side spilling out, got some teeth in its tubes.
- fertilized and unfertilized ovules
6
Q
Draw and label, bean, pea and corn. Are they endo or non-endo?
A
- Bean and pea are non-endospermic
- Corn is endopsermic
7
Q
Where do non-endospermic seeds vs endospermic seeds get nutrients/food?
A
- Non-endospermic seeds draw their food from cotyledons
- Endospermic seeds draw their food from endosperm
8
Q
Difference between dehiscent vs indehiscent
A
- Dehiscent means fruits open when mature
- Indehiscent means fruit doesn’t open when mature
9
Q
Draw a diagram of fruit features (pericarp, exocarp, mesocarp, endcarp, funiculi, placenta, etc.)
A
10
Q
Draw and label corn, beans, and peas from 24-soaked to 5 days old to 10 days old.
A
11
Q
Endocarp?
A
- fruit pit
12
Q
Mesocarp?
A
Flesh or pulp
13
Q
Exocarp
A
Skin
14
Q
Pericarp
A
Endocarp
Mesocarp
Exocarp
15
Q
Funiculus?
A
Tissue that connects seed to the fruit
