Biology Multipul Choice Flashcards
Review questions
What is a Co-dominance inheritance pattern
Both alleles that are inherited are expressed
What is a pedigree
Family history that charts hereditary trait through past generations
What is a Independent Assortment
Different traits are inherited seperately from each other
In which plase of the cell does the cell spend most of its existence
Interphase
What is the relationship between DNA and Chromosomes
Long strands of DNA coiled up
Autosomes are dif than sex chromosomes; autosomes don’t determine the sex of the baby
True
What is incomplete dominance
A new trait is expressed (Red+white=pink)
If an organism has the alleles Tt with T being dominant for tall what will the offspring be
Tall
Where is the miotic spindle is assembled
prophase
Where the miotic spindle pulls chromatids toward the centrosomes
Anaphase
Where the nucles begins to reform
Telophase
Where Chromosomes align along the equatorial plane
Metaphase
The cell grows normally during this phase
Interphase
Where the chromatin begins to coil into visible chromosomes
Prophase
When the homolougous pairs of chromosomes are seperated and pulled apart by the spindle
Meiosis I
Where the chromosomes uncoil and cytokenesis begins
Telophase
Where the chromosomes exchange genes during crossing over
Meiosis I
Where cytoplasm divides among daughter cells
Cytokenesis
Centromeres split and chrmotids seperate
Meiosis II
DNA is replicated
Interphase
Where the individual chromosomes align along the equtorial plane
Meisis II
Where tetrads form
Meiosis I
Two varieties of a plant are crossed, one with broad leaves and the other with narrow leaves. All of their offspring have broad leaves- Broad leaves are ______ trait
Dominant
A diploid organism that has two of the same allele for a gene is said to be ________
Homozygous
Cells change to perform specific tasks during the process of ___________
differntiation
Bone marrow transplants are an example of a medical treatment that uses _____ stem cells
Stomatic
Body tissues are systems of specialized cells with _______structures and functions, each of whose functions are mainly carried out by the proteins they produce
Simular
After _______daughter cells recieve identical genetic information from a parent cell
Mitosis