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Worksheets2nd quarter exam review
Total questions: 15
Worksheet time: 10mins
This occurs after telophase, what is it called?
cleavage furrow
cytokinesis
binary fission
replication
Which of the following are involved in asexual reproduction?
fertilization
meiosis
sperm
zygote
none of these are involved in sexual reproduction
The process on the right is:
Right: meiosis
Right: cloning
Right: meiosis
Right: mitosis
Anaphase of mitosis ____________
Anaphase of meiosis ____________
chromatids separate; homologous chromosomes separate
centromeres move; kinetochrores move
chromosomes replicate; chromosomes duplicate
When do homologous chromosomes pair up and crossing over can occur?
Prophase I
Metaphase I
Prophase II
Metaphase II
AaBb x AaBb gives you what ratio
1:1:1:1
9:3:3:1
3:1:3:1
2:2:2:2
1:2:1
1:1
3:1
This image is called a karyotype. Notice number 21. There are 3 chromosomes instead of 2. What disorder is this?
cystic fibrosis
down syndrome
mendelism
parkinson's
This scientist added DNAse to to prove that it was DNA and not protein that coded for hereditary information.
Griffith
Avery
Hershey and Chase
Watson and Crick
These scientists used radioactive phosphorus to tag DNA.
Griffith
Avery
Hershey and Chase
Watson and Crick
What is the purpose of this chart?
Show how RNA is translated into amino acids
Show how DNA is translated into amino acids
Show how amino acids are translated in to DNA
Show how amino acids are translated in to RNA
Name the structure that is found in the cytoplasm during protein synthesis.
mRNA
tRNA
rRNA
What type of inheritance does the pedigree show?
recessive
sex-link recessive
dominant
incomplete dominance
