DNA & RNA Flashcards
Ch 15
1
Q
Definition of heredity?
A
the passing on of features from parents to offspring by means of genes.
2
Q
What’s heredity also called?
A
genetic inheritance.
3
Q
Name 3 features that humans inherit.
A
- number of fingers
- production of nails
- ability to form tears
4
Q
Name 3 features that plants inherit.
A
- number of petals
- colour of petals
- shape of the leaves
5
Q
Definition of a gene?
A
is a section of DNA that codes for the production of a protein.
6
Q
Genes are the units of what?
A
inheritary.
7
Q
Definition of gene expression?
A
the way in which the genetic information in a gene is decoded in the cell and used to make a protein.
8
Q
A
