What is the shape of DNA called?
A double helix
What is a characteristic that can be passed from parent to offspring
Trait
What type of reproduction requires only one parent?
Asexual reproduction
Starfish
Asexually
What is genetics the study of?
How traits are passed from parents to offspring.
How many chromosomes do humans have in total?
46
Are blue eyes a trait
Yes
What type of reproduction involves two parents?
Sexual reproduction
Whiptail
Asexual
What do we call the instructions inside our bodies that determine traits?
DNA
Where is DNA stored in a cell?
The Nucleus
What do we call a trait that always shows up when present?
A dominant trait
What is an advantage of sexual reproduction?
Genetic diversity
Flower
Sexual
True or False – Siblings always have the exact same DNA.
False (unless they are identical twins)
How many chromosomes do we inherit from each parent?
46
What type of trait only appears when two copies are present?
A recessive trait
What is an example of an organism that reproduces asexually?
Bacteria, some plants, some insects
penguins
Sexual
What is a physical trait you inherit from your parents?
Eye color, hair color, height, etc.
What is a section of DNA that codes for a specific trait called?
A gene
Where can you find the chromosome?
In the Nucleus
What is an example of an organism that reproduces sexually that we spoke about in class?
Humans, Flowers, penguins
Crayfish
Asexual
What makes identical twins special
They have the exact same DNA!