Super Review- NGSS BIOLOGY SECOND SEMESTER

Which of the following is a phenotype?

• Aa
• red hair
• heterozygous
• BB

Tags

NGSS.HS-LS4-4

What is the cause of some traits "skipping" a generation?

• dominant traits
• recessive traits
• hybrid alleles
• homologous chromosomes

When is a recessive allele expressed in offspring?

• when two copies are present
• when parents have no dominant alleles
• when the offspring is heterozygous
• when one copy is present

Recessive alleles may not be expressed because they are

• masked by a dominant allele
• the least common allele in a population.
• the most common allele in a population.
• less likely to have crossing over.        

Tags

NGSS.HS-LS3-1

What do the letters inside the grid of a Punnett square represent?

• phenotypes of parents
• genotypes of offspring
• testcrosses of offspring
• chromosomes of parents

If a pea plant were homozygous recessive for height, how would its alleles be represented?

• TT
• Tt
• tt
• tT

Tags

NGSS.HS-LS3-1

The genetic information inside an individual.

• Homozygous
• Heterozygous
• Genotype
• Phenotype

Tags

NGSS.HS-LS3-2

A distinguishing characteristic that can be inherited is a(n)

• cross
• allele
• gene
• trait

Tags

NGSS.HS-LS3-1

What phase is represented?

• prophase1
• prophase 2
• telophase 1
• telophase 2

Tags

NGSS.HS-LS1-4

What phase is represented?

• metaphase 1

• metaphase 2

• anaphase 1

• anaphase 2

Tags

NGSS.HS-LS1-4