Genetics Question Preview (ID: 36639)


Genetics Review. TEACHERS: click here for quick copy question ID numbers.

Humans have _____ chromosomes in their cells.
a) 23
b) 46
c) 58
d)

In a Punnett square, the male chromosomes go on the ____ of the square and the female chromosomes go on the ____ of the square.
a) top, side
b) bottom
c) nowhere
d)

Passing of traits from parents to offspring is called _____.
a) traits
b) parents
c) heredity
d)

What is offspring?
a) parents
b) babies
c) genes
d)

The process by which a cell divides into two is called ____.
a) mitosis
b) genes
c) male
d)

The study of genetics came from Gregor Mendel studying _____ plants in his garden.
a) tomato
b) pepper
c) pea
d)

Mitosis creates _____ cells.
a) different
b) identical
c) weird
d)

When a plant has two dominant alleles for tall stems (T), its alleles are written as _____.
a) tt
b) TT
c) Tt
d)

A trait that always shows up is a _____ trait.
a) dominant
b) recessive
c) different
d)

A trait that doesn't always show up is called a _____ trait
a) dominant
b) recessive
c) allele
d)

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