January 2024
Where are fossils found on Earth?
Underground the farther down the older.
what are 3 Traits we get from our parents?
Eyes, hair color, skin color.
If it is a ratio of 2*10 and would the percent be?
20%
What is evolution?
The process of change over time in an organism.
What is a stem cell?
A unique type of body cell.
What does DNA stand for?
Deoxyribonucleus acid
what symbol is binary code made of?
Zeros and Ones.
what is the percent for a ratio of 3*4?
75%
What are vertebrae?
Animals with an internal segmented backbone.
Where are adult stem cells found in the body?
In small numbers all over the body.
How do multicellular organisms begin & form.
As a single cell
Why do we use programming language?
To translate between the user and the computers binary code.
If A is albino what would Aa be?
Albino
True or false does evolution cause vistigial structures?
true
How many phases are in meiosis ?
4
Why do cells complete DNA replication?
A full set of identical genetic information.
Does a capital letter mean dominate symptoms normally?
yes
What are vestigial structures?
They are structures animals no longer need.
Which cells does Mitosis and meiosis occur in?
Diploid
Why do animal cells not need chloroplasts?
They don't need to make there own energy.
Where does DNA replication occur in prokaryotes and Eukaryotes?
The cytoplasm cell.
If both parents are the same would the kids all be the same?
yes
What types of animals are barnacles and copepods?
Crystaceans
Explain what occurs during crossing over in Pro-phase I?
Pieces of DNA are exchanged between homologous chromosomes.