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Cells
Organisms and Fossils
Genes
Punnett Squares
Misc.
100

True or false

All living things are made of cells. 

True

100

Which of the following is able to make its own food?

animals    plants     cells

plants

100

DNA strands create _______________, which gives the cells information about traits that the organism will have.

Chromosomes


100

CAPITAL LETTERS represent ________________ traits. 

dominant

100

If an organism is multicellular, what does this mean?

The organism has many cells.

200
The cell part that stores water for the cell.

Vacuole

200

Do fungi consume their food or make their own food? 

Consume their food
200

A fish reproduces asexually. How much of its DNA will be passed to its offspring? 

100%

200

Lowercase letters represent _______________ traits.

recessive

200

If an organism is unicellular, what does this mean? 

The organism is made of one cell. 

300

The jelly like substance that fills the cell. 

cytoplasm

300

All living organisms are related. What do all living organisms have?

They all have at least one cell. 
300

A fish reproduces sexually. How much of its DNA will be passed on to its offspring? 

50% because it needs DNA from both parents. 

300
If B represents dominant brown eye allele and b represents recessive blue eye allele, what would the genotype of a blue-eyed person be? 

bb

300

What does it mean if a genotype is homozygous? 

It means that the genotype has either two dominant genes or two recessive genes. 

400

True or false

Humans have a different number of chromosomes in each cell. 

False. 

400

How do we know that modern boas were connected to the Titanoboa? 

Their skeletons were similar when compared.

400

How many chromosome pairs do humans have? 

23

400

If a monster with dominant scaly skin (SS) crosses with a monster with recessive fur (ss), what is the likelihood that the offspring will have scaly skin? 

100%

400

What does it mean if a genotype is heterozygous? 

It means that the genotype has one dominant gene and one recessive gene. 

500

The two structures that plant cells have which animal cells do not. 

cell wall and chloroplasts

500

How do scientists decide if a modern organism is related to an ancient one? 

They compare the fossils to find connections.

500

This is where the DNA is stored in the cell. 

Nucleus

500

If pea plants have a dominant color of purple (P) and a recessive color of white (p), then what would the phenotype of a flower with genotype Pp?

purple

500

What is the difference between a genotype and a phenotype? 

The genotype is the actual genes an organism has. The phenotype is how those traits are expressed (what we see)