Mitosis
How many phases of Mitosis are there?
4
How many rounds of meiosis does a cell undergo
2
Who is the father of genetics?
Gregor Mendel
How many pairs of chromosomes does a human have?
23
Name two types of RNA
mRNA and tRNA
Name of the phases of mitosis in order
Prophase, Metaphase, Anaphase, Telophase/Cytokinesis
Does interphase occur between meiosis I and II
No.
Who discovered the double stranded structure of DNA?
Watson and Crick
Where does replication take place?
What type of RNA is involved in transcription?
mRNA
What phase of mitosis do chromosome lined on a plate in the middle of the cell?
Metaphase
What type of cells divide in meiosis?
gametes
Who obtained sharp X-ray diffraction photographs of DNA?
Rosalind Franklin
What is the name of the enzymes which ligates Okazakit fragments together?
ligase
Where does transcription take place?
nucleus
What type of cells divide in mitosis?
Somatic (body) cells
What are the names of the male and female gametes?
sperma and egg
Who confirmed DNA (not protein) molecule of heredity?
Alfred Hershey & Martha Chase
What does helicase do in DNA replication?
unwind the DNA double strand
How many codons are there?
64
What is the name of the organelle that attaches two sister chromatids together?
centromere
The sperm and the egg fuse to form what type of cell/organism?
diploid
Who discovered the ratio of the nitrogenous bases?
Edwin Chargaff
5' to 3'
Methionine