This type of reproduction ensures genetic variability (humans use this type)
What is sexual
100
In this phase of mitosis chromosomes meet in the middle
What is metaphase
100
The shape of DNA
What is double helix
100
Segments of DNA that carry a code
What are genes
100
The haploid number of 12
What is 6
200
This type of twins form from one fertilized egg that separates
What is monozygotic
200
In this phase, cells grow and carry out everyday functions
What is interphase
200
I am often compared to a set of blueprints or a recipe
What is DNA
200
This project determines the sequences of base pairs that make up human DNA
What is the human genome project
200
General body cells
What is somatic
300
This type of twins form from two different sperm fertilizing two different eggs
What is dizygotic
300
DNA does this before cell division
What is replicates
300
Condensed DNA organizes into these
What are chromosomes
300
This type of cell division ends in 4 haploid gametes
What is meiosis
300
A chart that arranges chromosomes into homologous pairs
What is a karyotype
400
Gametes unite to form this
What is a zygote
400
This type of cell division produces two identical daughter cells
What is mitosis
400
Thymine always pairs up with me
What is adenine
400
The total number of chromosomes in humans
What is 46
400
In dogs, bushy tails are dominant over non-bushy. If a homozygous bushy tailed dog mates with a heterozygous dog, all offspring would have this type of tail
What is bushy
500
The scientific name for egg and sperm
What are gametes
500
This process occurs during prophase I and ensures genetic variability
What is crossing over
500
Guanine always pairs up with me
What is cytosine
500
Too few or too many chromosomes
What is aneuploidy
500
If blue fingernails are dominant over pink ones, the phenotype of a homozygous recessive person