Mitosis, Protein Synthesis, Genetics Practice Test

Which genotype pair is homozygous recessive?

• A. Aa

• A. bb

• C. CC

• D. Cc

Which genotype pair is heterozygous dominant?

• A. Gg

• B. GG

• C. jj

• D. kk

In the monohybrid to the above, what are the genetic crosses for the parents?

• A. AA x AA

• B. Aa x aa

• C. aa x aa

• D. Aa x Aa

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

In the dihybrid above, what are the genetic crosses for the parents?

• A. YYRR x yyrr

• B. YYrr x YYRR

• C. YyRr x YyRr

• D. yyRR x yyRR

Tags

NGSS.HS-LS3-2

What is the genotypic ratio of this cross above?

• A. 2 TT : 2 Tt : 2 tt

• B. 1 TT: 2 Tt : 1 tt

• C. 3 TT : 1 Tt : 0 tt

• D. 4 TT : 0 Tt : 0 tt

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

What is the phenotypic ratio of this cross above? ( T: tall t: short)

• A. 3 Tall : 1 short

• B. 4 Tall: 0 short

• C. 2 Tall : 2 short

• D. 0 Tall: 4 short

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What comes first in protein synthesis?

• Transcription

• Translation

Where does transcription occur within the cell?

• ER

• Nucleus

• Golgi apparatus

• Cell membrane

What happens during transcription?

• A. From Messenger RNA (mRNA) to transfer RNA (tRNA)

• B. From Transfer RNA ( tRNA) to DNA

• C. From DNA to messenger RNA (mRNA)

• D. Places amino acids together to make protein

In translation, where is the Messenger RNA (mRNA) traveling toward to place the amino acids together to make a protein?

• A. Lysosome

• B. Ribosome

• C. Vacuole

• D. Cell Wall