Genetics

How much DNA do you receive from one parent in asexual reproduction?

• 25%
• 50%
• 75%
• 100%

Tags

NGSS.MS-LS3-2

How much DNA do you receive from one parent in sexual reproduciton

• 25%
• 50%
• 75%
• 100%

Tags

NGSS.HS-LS3-1

An offspring will receive how many alleles from each parent to determine a specific trait?

• one
• two
• three
• five

Tags

NGSS.HS-LS3-1

Which of the following is a phenotype?

• BB
• Bb
• bb
• Blue eyes

Tags

NGSS.MS-LS4-4

NGSS.MS-LS4-6

An allele whose trait only shows up when no dominant allele is present.

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

the condensed form of DNA is called________________

• an allele
• a gene
• a chromosome
• a phenotype

Where, in the eukaryotic cell, is DNA located?

• ribosomes
• nucleus
• E.R.
• cytoplasm

Tags

NGSS.MS-LS1-2

Which of the following genotypes would be considered heterozygous?

• BB
• gg
• Ff
• TT

Tags

NGSS.HS-LS3-2

A farmer has bred his pineapple plants from the sweetest pineapples from his last harvest to get even sweeter pineapple plants. What is this an example of?

• Selective breeding
• Natural selection
• Extinction
• Mutagenesis

Tags

NGSS.1-LS3-1

The purpose of selective breeding is to 

• Get bigger animals
• get smaller animals
• create animals with desirable traits
• create animals with bad traits

Tags

NGSS.MS-LS4-4

NGSS.MS-LS4-5