DNA and Genes
How Genes Function
Cell Division
Terms
Understanding Concepts
100

Needs information in order to live, grow, and reproduce. 

What is cells?

100

Information in a gene being transcribe into what before being sent out of the nucleus.

What is mRNA?

100

The cycle of growth and reproduction in cells. 

What is the cell cycle?

100

What scientist call the DNA-copying process.

What is replication?

100

A specific segment of DNA that codes for a particular protein.

What is a gene?

200

Cells store information in a kind of nucleic acid. 

What is DNA?

200

Differs from DNA in being only a single strand instead of a double strand. 

What is mRNA?

200

Part of the cell division in which the nucleus is divided. 

What is Mitosis?

200

Converting the DNA code into a protein.

What is translation?

200
Where DNA molecule forms two identical DNA molecules.

What is DNA replication?

300
A section of DNA that codes for a protein.

What is gene?

300

Describes the shape of a DNA molecule.

What is a double helix?

300

The longest part of the cell cycle. The cell is growing and functioning normally. It ends the phase by the cell copying the DNA.

What is interphase?

300

The long DNA molecule made up of many smaller subunits.

What is nucleotides?

300

This base bonds with adenine in the RNA process.

What is uracil 

400

Consist of sugar, a phosphate, and one of four bases. 

What is a nucleotide?

400

This DNA base pairs with guanine?

What is cytosine?

400
The first division separates homologous chromosomes. The second division separates sister chromatids.

What is meiosis?

400

A group of things that are planned, designed, and built to work together to do certain job.

What is an engineered system?

400

Determines the order of amino acids in a protein.

What is the sequence of codons in DNA?

500

Four bases of DNA.

What is adenine, thymine, guanine, and cytosine?

500

Finished mRNA molecules exit the nucleus through pores in what cell structure?

What is the nuclear membrane?

500

The last phase of the cell cycle where the parent cell’s cytoplasm is divided between the two new daughter cells.

What is cytokinesis?

500

Diploid cell that results from fertilization.

What is a zygote?

500

Transfer RNA molecules bring amino acids from the cytoplasm to the mRNA that is on the ribosome so that they can be added to the protein being made. 

What is tRNA?