Cell Structure & Biological Molecules Flashcards
1
Q
Describe the function of the vacuole in a plant cell.
A
- It supports the plant by making cells turgid.
- Stores sugars and amino acids which can act as a temporary food storage.
- In petal cells, it can store pigments to attract pollinating insects.
2
Q
What is the common abbreviation for fatty acids?
A
RCOOH.
3
Q
What is the structure and function of the nucleolus?
A
The nucleolus is composed of RNA and protein, and produces ribosomes.
4
Q
When glucose and galactose bond and eliminate a water molecule, what is the resulting disaccharide?
A
lactose.
