Enzymes
Enzyme-Substrate Complex
Mitosis
DNA
RNA
100
Enzymes _________ reactions in the cells.
What is speed up?
100
This is the term used when the enzyme is actively operating on the substrate causing the reaction.
What is an enzyme-substrate complex?
100

After the cell grows,prepares for division, how many daughter cells does it produce?

What is 2 daughter cells.

100

DNA is made up of.....

Nucleotides

100

What are the 4 nitrogenous bases we see in RNA? 

Uracil, adenine, cytosine, and guanine

200
Enzymes are this type of macromolecule.
What is proteins?
200
This is what the Enzyme acts upon.
What is a substrate?
200

In what phase is DNA replicated?

What is the S phase.

200

What are the 4 nitrogenous bases in DNA? 

1. Adenine

2. Thymine

3. Cytosine

4. Guanine

200

The structure of RNA is..........

Single stranded

300
Enzymes lowers activation energy & speeds something up. Another word for this is a ____________.
What is catalyst?
300
Where the specific substrate fits in the enzyme.
What is an active site?
300

In what phase do the chromosomes line up in the middle of the cell?

What is Metaphase.

300

What is the structure of DNA?  

Double helix

300

Write the complementary base pair.... ATGC

UACG

400
Enzymes are substrate specific, this means?
What is Enzymes only react with specific substrates that fit into the active site (Lock and key)
400
The “new” substance created during reaction.
What is a product?
400

What is it known as when the cytoplasm pinches in half?

What is Cytokinesis.

400

What 3 things make up a nucleotide? 

1. Phosphate

2. Sugar

3. Nitrogenous base

400

What type of RNA is used to code for amino acids? 

mRNA

500
True or false: For each reaction, there is a specific enzyme.
What is true?
500
After the reaction, the enzyme is _________.
What is reusable?
500

What are the 4 phases, in order?

What is prophase, metaphase, anaphase, telophase.

500

What holds the nitrogenous bases together? 

Hydrogen bases

500

RNA can be found in these 2 places....

Nucleus

Cytoplasm

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