Unit 5 Genetics: Quizizz Extra Credit

The regular sequence of growth and division in cells is called _______________________

• The Division Cycle

• The Cell Cycle

• Cell Stages

• Cell Division Pattern

Dominant Alleles are represented by ________________

• Capital letters

• Lowercase letters

• Numbers

• Big 'B'

What is the name of the molecule in which the base 'A' is replaced by 'U' instead of 'T'?

• DNA

• RNA

What do we call a picture of all chromosomes in a cell, which tells if a baby has the correct number of chromosomes and what gender the baby is?

• Genetic graph

• Genetic Spreadsheet

• Pedigree Chart

• Karyotype

The chart that shows all probable genetic crosses is called a ___________________.

• Genetic chart

• Prediction Graph

• Punnett Square

• Heredity Table

Chromosomes condense and the nucleus breaks apart in a phase of mitosis called ____________________.

• Prophase

• Metaphase

• Anaphase

• Telophase

Chromosomes line up across the middle of the cell in a phase of mitosis called ____________________.

• Prophase

• Metaphase

• Anaphase

• Telophase

Chromosomes split apart and are carried towards both ends of the cell in a phase of mitosis called ____________________.

• Prophase

• Metaphase

• Anaphase

• Telophase

New nuclei begin to form around DNA and the cell begins to divide into two in a phase of mitosis called ____________________.

• Prophase

• Metaphase

• Anaphase

• Telophase

How many pairs of chromosomes are there in each standard human body cell?
(Enter your answer using numbers)