If you cross a true-breeding tall plant with a true-breeding short plant, the offspring will be ?

• 100% tall

• 50% tall, 50% short

• 75% tall, 25% short

• 100% short

Tags

NGSS.HS-LS3-1

If you cross two plants that are both heterozygous for a particular trait, what percentage of offspring would you predict to have the recessive trait?

• 100%

• 50%

• 25%

• 0%

If flower color is incompletely dominant, a red-flowered plant and white-flowered plant would produce offspring which are ?

• all red

• all white

• all pink

• all red and white

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If an individual has a particular trait that neither parent expresses, then the genotypes of the parents must be?

• both heterozygous

• both homozygous

• one heterozygous, one homozygous

• neither homozygous or heterozygous

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of the following blood types can NOT produce a child with blood type O (ii)?

• Type A

• Type B

• Type AB

• Type O

Which of the following are differences in the nucleic acids DNA and RNA?

• type of sugar

• nitrogenous bases

• single or double stranded

• all of the above

The copying of a cell's entire DNA (genome) is called ?

• transcription

• translation

• endosymbiosis

• replication

The copying of double-stranded DNA into singled-stranded mRNA is called ?

• transcription

• translation

• replication

• cell division

The production of an amino acid chain from the information in mRNA codons is called ?

• transcription

• translation

• replication

• cell division

DNA sequencing or "fingerprinting" can be used to identify individuals for ?

• determining parentage

• crime scene investigations

• determining ancestry

• all of the above

Tags

NGSS.HS-LS3-1