Genetics

Some traits are inherited and others are acquired. Which of the following is an acquired trait in humans?

Which of the following organelles contains chromosomes?

Genes are located on an organism's...

Genetic material is primarily responsible for

Look at the diagram showing below. The alleles for the parents are missing. The parents in the diagram above have which of these alleles?

Heredity defines the passage of genetic material from...

Recessive genes are expressed under which of the following conditions?

In humans, the gene for brown eyes is dominant over the gene for blue eyes, which is recessive. If two blue-eyed parents have six children, how many of their children will have blue eyes?

Which of these statements correctly describes one way that asexual and sexual production are different? (Hint: Step 1. Before reading the choices, recall the definition for each type of reproduction. 2. Think about how each process affects the offspring. 3. Find the choice that explains how the offspring of each type of reproduction are not the same.)

Look at the diagram of sexual reproduction shown below.

Which of these statements correctly describes the genetic information in the diagram?

Artificial selection produces many of the vegetables we eat today. Many of the vegetables come from plants shown in the illustration below. Based on the figure which of the following is true of both cauliflower and broccoli?

A goat has 30 chromosomes in its sex cells. How many chromosomes make up a full set of chromosomes in goats?