Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
22 Cards in this Set
- Front
- Back
- 3rd side (hint)
Heredity |
Traits passed down from parents to their offspring |
|
|
Who was the first to explore heredity and what did he experiment with |
Gregor Mendel and pea plants |
|
|
Genotype |
The inherited combination of alleles |
|
|
Phenotype |
The organisms appearance as determined by the genotype |
|
|
Punnet Square |
A diagram that is used to predict all possible outcomes of a cross between two parents |
|
|
What are Chromosomes and how many do humans have |
Wrapped up and packaged bundles of DNA, and humans have 23 pairs of them |
|
|
Genes |
Sections of chromosomes that stand for our inherited traits. |
|
|
Asexual Reproduction |
The process of forming a new individual from a single parent. They inherit all the same traits and genes. |
|
|
Sexual Reproduction |
The process of forming a new individual from two parents. Sperm and egg cells form a combined organism with both parents genes and traits and are more unique |
How many parents? What do they inherit? |
|
What’s a mutation and what happens during one |
A change in an organisms DNA that brings new traits. Genetic material is inserted, deleted, or substituted |
|
|
Punnet Square |
It’s used for predicting possible outcomes for a genotype in an organism |
|
|
The female part of the flower |
Pistil |
|
|
Seedling |
A small plant that is just starting to grow |
|
|
The place where pollen develops and is stores |
Anther |
|
|
The female sex cell in a plant |
Ovary |
|
|
Fertilisation |
Occurs when the sperm and egg cells unite |
|
|
Pollen |
Plant sperm |
|
|
Stamen |
The male part of a flower |
|
|
Filament |
The stalk that supports the anther |
|
|
The part of the plant that receives pollen |
Stigma |
|
|
Protective leaf like substance for the flower bud |
Sepal |
|
|
The part that connects the stigma and ovary |
Style |
|