EOC Review Week 4/21-4/25

What is the function of guard cells?

• guard cells release water through transpiration

• guard cells transport the nutrients produced.

• guard cells allow the intake and release of gases.

• guard cells transport water needed for photosynthesis.

Tags

NGSS.MS-LS1-6

The xylem and phloem are important in moving water and nutrients around plants. Which tissue contains these 2 structures?

• Meristem

• Vascular tissue

• Ground tissue

• Dermal tissue

_______ is made during transcription and ________ is made during translation.

• mRNA / a protein
• a protein / mRNA
• Ribosome / Nucleus
• mRNA / tRNA

Translation happens in the - 

• Nucleus
• Ribosome
• Chloroplast
• Smooth Endoplasmic Reticulum

Where does transcription take place?

• nucleus
• cytoplasm
• ribosome

A woman with type AB blood marries a man with type O blood and they have several children. What percentage of offspring will have type AB blood?

• 0%

• 25%

• 50%

• 75%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

A man that is heterozygous for type A blood (I^Ai) has children

with a woman that is homozygous for type B blood (I^BI^B). What percentage of offspring will have type A blood?

• 0%

• 25%

• 50%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

Two plants that both have heterozygous genotypes (Rr) and pink flowers are crossed to produce offspring. What will be the ratio of phenotypes in the offspring they produce?

• ¼ red : ½ pink : ¼ white

• 0 red : ½ pink : ½ white

• ½ red : ½ pink : 0 white

• 0 red : ¾ pink : ¼ white

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Genotype or phenotype: freckles

• genotype

• phenotype

Genotype or phenotype: Rr

• genotype

• phenotype