Q3 Biology Review

When cells undergo meiosis they create...

• create two identical daughter cells

• two unique daughter cells

• 4 identical daughter cells

• 4 unique daughter cells

When two homologous chromosomes exchange pieces of DNA it is called

• homologization
• crossing over
• recombination
• detachments

gametes are created in

• mitosis
• meiosis
• crossing over
• division

What phases of the cell cycle does the cell grow and undergo normal function

• G1

• G2

• S

• M

Which phase of the cell cycle does DNA replicate

• G1
• G2
• M
• S

What is the second phase of mitosis

• prophase
• metaphase
• anaphase
• telophase

What separates chromosomes during mitosis

• centrioles
• spindle fibers
• centromeres
• centrosomes

In which phase of mitosis does the chromosomes condense, nucleus breaks down, and spindles form

• prophase
• metaphase
• anaphase
• telophase

Which one of these is not a part of a DNA nucleotide

• phosphate

• ribose sugar

• deoxyribose sugar

• nitrogen base

In DNA what pairs with guanine

• cytosine
• thymine
• adenine
• uracil