Review Chromosomes and Inheritance Quest

DNA is inside your cells. What part of the cell is the DNA inside of?

• cell membrane
• cytoplasm
• nucleus

Aa, DD, Bb, yy are all examples of ---

• genotypes.

• phenotypes.

The visible traits of an organism is a...

• genotype.

• phenotype.

In this pedigree, which shape represents a male?

• circle

• square

Which sex has a X and Y chromosome?

• male

• female

How many individuals are there in the 3rd generation?

• 1

• 2

• 4

• 6

___________ reproduction has the advantage of increasing genetic variation.

• Sexual

• Asexual

• Fission

• Budding

Organisms produced by asexual reproduction are genetically different from the parent organism.

• False

• True

One form of a gene is called_______________

• a DNA
• a Phenotype
• a trait
• an allele

An allele whose trait always shows up in the organism when the allele is present.

• recessive allele
• dominant allele
• hidden allele
• present allele