Know this
Biology
MISC
Genes
Plagiarism
100
This is the definition of gene

A sequence of DNA that codes for a protein

100

These 3 things form a nucleotide

nitrogenous base

phosphate

Sugar (deoxyribose or ribose)

100

Create your own insertion mutation.  Needs 5-6 words


100

These are the possible combinations of genotypes that any Punnett Square can have.

HTZ x HTZ

HD x HD

HR x HR

HTZ x HD

HTZ x HR

HD x HR

100

GTGTCCACTGC has this as it's opposite side (complimentary strand)

CACAGGTGACG

200

Transcription takes place here

Nucleus

200

A sequence of 3 nucleotide bases of mRNA

codon

200

The purpose of the Puzzle DNA lab

Illustrates the structure of DNA and how the nucleotides fit together

200

There are this many phenotypes in codominance

3

200

The following DNA code has a mutation, what type of mutation is it.

TAGTCAGCTGACATA...         TAGTCAGCGACATAG...

deletion


GCT      GCG

300

Describe what is going on during translation

the tRNA is bringing the amino acid to the ribosome via an anticodon that will bind with the mRNA strand, allowing the amino acid chain to continue building a protein

300

What stage of meiosis is this


Anaphase 2

300

Crossing over initially takes place in this stage of meiosis

Prophase 1

300

How would the genotype/phenotype ratio change if this Punnett square was complete dominance instead of co-dominance.


2/4 are yellow instead of yellow-green

2/4 are always green

2/4 are always heterozygous

2/4 are always homozygous recessive

300

The structure of DNA is a "twisted later"   This/these molecules make up the outside of this ladder

Deoxyribose sugar and phosphate
400

Which of these gene sequences will not work properly?

DNA:  1# TACATAGGGGATAACATG

          2# TAGCGCGGATTAATAATT

          #3 TACCCATCCTTTCCGGCC

#2 and #3

400

What stage is prior and after this stage of meiosis


Anaphase 1

Prophase 2

400



This five letter word, when typed in all caps, can be read the same when its upside down

400

Cross a homozygous recessive plant with a homozygous dominant plant.  T = tall  t= short

What are the possible genotypes if this is complete dominance?  What are the possible phenotypes?

If it changes to co-dominance, what about genotypes of phenotypes changes?

heterozygous


Tall is now medium and/or short

400

The difference between metaphase 1 and metaphase 2

Metaphase 2 has two cells with chromosomes lining up in the middle.

500

What are the steps from DNA to a Protein.  What happens at each step?

DNA- mRNA (transcription) codes for AA

mRNA to tRNA (translation) AA is brought to the ribosome via anticodon

A sequence of AA together makes a protein

500

4 differences between DNA and RNA

size

sugar

number of strands

number of types

bases

500

The end result of meiosis has this many cells with this many chromosomes each

4 cells

23 chromosomes

500

These combinations of genotypes in a Punnett Square will not give you any homozygous recessive genotypes

HD x HD

HD x HTZ

HD x HR

500
The difference between complete and incomplete dominance

Complete dominance will express the phenotype of the dominant trait.  (RR and Rr are the same)   

Incomplete dominance will have a blend of both the alleles.  The phenotype is both of the alleles