Miscellaneous
Give an example of Selective Breeding
Breeding two offspring to achieve desired traits
The 3 parts of interphase include:
G1 S G2
Who is Charles Darwin?
The Father of Evolution and Natural Selection
To Produce Sex Cells/Egg and Sperm cells
What does DNA stand for?
DEOXYRIBONUCLEIC ACID
What are the 4 phases of mitosis in correct order?
Prophase, Metaphase, Anaphase and Telophase
When chromosome align in the equator of the cell, What phase am I referring to?
Metaphase
The term that referres to organisms with the favorable traits will survive and pass information on to their offspring
Natural selection
What Chromosome number will a human cell have at the end of Meiosis?
23 Chromosomes
When DNA is tightly coiled and condensed, What does it form?
Chromosomes
List the 5 phases of thel Cell Cycle in correct Order
Interphase, Prophase, Metaphase, Anaphase, and Telophase
How many daughter are produced at the end of Mitosis
Mitosis: 2 daughter cells
What are Analagous Structures?
Same function and different structures
Which term refers to half of the chromosome number in Meiosis
Haploid
In DNA what do all genes CODE for?
Genes code for PROTEINS
What causes Speciation? Give one Example
Speciation occurs when organisms are separated by a barrier and evolve to become a new species.
What phase does chromatin condense (coil) and form chromosomes, the centrioles migrate to opposite pole and form spindle fibers?
Prophase
Which type of birds were most unique Charles Darwin and why was he so facinated by them?
Finches because each bird had a different beak to feed on different types of food.
In which phase of Meiosis does crossing over take place? What is crossing over!
Crossing over is the exchange of genetic material. It occurs in Prophase I.
A Segment of DNA is called?
A Gene
What is the expected outcome for Short hair rabbits if two Heterozygous rabbits are crossed? Show your work.
Long hair -H
Short hair -h
25% chance of short hair.
Which phase of the cell cycle are chromosomes separated and move to opposite poles?
What phase of the cell cycle are Daughter cells produced?
What is the Chromosome Number for each cell for a human?
Anaphase
Telophase
46 Chromosomes
What are Homologous Structures?
They have the same structure but different functions. Ex whale fin, human arm, cat,
What are the 2 divisions of Meiosis?
How many daughter cell are produced at the end of each Division?
Two divisions
Meiosis I (2 daughter cells)
Meiosis II (4 daughter cells)
What do Scientist use to determine if a child has a disorder such as Down Syndrome?
A Karyotype