Chapter 18
More Chapter 18
Chapter 21
Wild Card
Chapter 19/20
100
Process by which the cell cytoplasm divides and when does it begin.
What is cytokineses and Anaphase?
100
How many rounds of cell division does meiosis involve?
What is 2?
100
The process of converting DNA into a single strand of mRNA.
What is transcription?
100
If two parents have AB and Ao genotypes, what is the probability that the gametes will have type AB blood as well.
What is 25%?
100
How many dominant alleles are required for the dominant trait to be expressed?
What is 1?
200
The middle region of the chromosome where spindle fibers and chromatids are attached.
What is centromere?
200
In humans how many chromosomes does each new cell end up having when meiosis is complete?
What is 23?
200
The process of converting mRNA into an amino acid sequence or protein.
What is translation?
200
What type of cell division is considered reductional division?
What is meiosis?
200
This is an organisms physical appearance.
What is a phenotype?
300
The duplicated chromosomes that remain attached by the centromere.
What are sister chromatids?
300
When does crossing over occur?
What is Prophase 1 of Meiosis 1.
300
This specific type of RNA is used in translation by binding to mRNA using anticodons that are complementary to the condons in mRNA.
What is tRNA?
300
Label the following picture including interphase.
A. Anaphase
B. Prophase
C. Interphase
D. Telophase
E. Metaphase
300
Which of Mendel’s laws states that alleles of genes are separated and end up in different gametes during
Meiosis?
What is independent assortment?
400
In Mitosis, both mother and daughter cells are _____.(2 things)
What is diploid and identical?
400
What are the four main phases of Mitosis?
What are Prophase, Metaphase, Anaphase, Telophase?
400
This nitrogenous base pairs with Adenine in transcription.
What is Uracil?
400
In what phase of mitosis and meiosis are sister chromatids seperated?
Anaphase of Mitosis
Anaphase 2 of Meiosis
400
What is the probability (in a %) that parents with Aa and aa have a homozygous child?
What is 50%?
500
One half of a duplicated chromosome is a _____.
What is a chromatid?
500
How many individual (unpaired) chromosomes will a cell have that just underwent mitosis, what about meiosis?
Mitosis - 46
Meiosis- 23
500
Transcribe the following sequence.
TAC GCA TCG ACT
What is AUG CGU AGC UGA
500
_______ restores the diploid number of chromosomes in a zygote.
What is fertilization?
500
Which of the following genetic mutations most likely ends up in Trisomy 21 a.k.a down syndrome?
- Deletion
- Translocation
- Chromosomal Non dis-junction
What is Chromosomal non- dis-junction.