Biology Spring Final 2021

Gregor Mendel concluded that traits are:

Alternative versions of genes that determine a characteristic such as hair color are known as

Chromosomes that carry the same type of genes are called ______________ pairs

An inheritance pattern in which both alleles are expressed in the heterozygote is:

Organisms that are better suited to an environment are more likely to survive/breed is called:

Hereditary information is stored in molecules of

Ff would be used to represent a ________________ genotype.

Body cells containing two complete sets of chromosomes are called:

Bb x Bb. What is the probability that the offspring will show the recessive trait (bb)?

Traits that are controlled by many different genes are called:

The type of alleles found in an organism for example Bb, is known as a

The branch of biology that studies heredity is called:

XY represents the sex chromosomes found in a

The seal’s flipper and the similar bat’s wing are explained as

_____ disorders affect mostly males while females can be carriers of the trait.

A photograph of a persons’ paired chromosomes arranged by size is a

In general, the lower the rock layer,

Genes are located on strands of DNA called

An observable trait or characteristic that can be seen is known as a: