Check-ins mid year review

What is the essential element common to all biological molecules?

• Carbon

• Potassium

• Iron

• Nitrogen

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NGSS.HS-LS1-6

What is the role of DNA in protein synthesis?

• To transfer DNA in protein synthesis

• to help form the peptide bonds between amino acids

• to determine the sequence of amino acids in the protein

• to carry the code for the amino acid sequence to the ribosome

Tags

NGSS.HS-LS1-1

What substances act as a catalyst for metabolism?

• enzymes

• hormones

• nucleic acids

• vitamins

What will most likely happen if the level of carbon dioxide available to a plant is reduced?

• The plant will take in more water

• The plant will take in less nitrogen

• The plant will produce more oxygen

• The plant will produce less glucose

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-5

NGSS.MS-LS2-1

Which substance provides energy to the cell to carry out active transport?

• mRNA

• DNA

• tRNA

• ATP

Which molecules store information related to the function of a cell in the form of a coded message?

• nucleic acids

• lipids

• enzymes

• carbohydrates

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

Which double stranded molecule stores genetic information in cells?

• ADP

• ATP

• DNA

• RNA

What can best be concluded from this graph?

• The enzyme's optimum temperature is 40 degrees

• The enzymes optimum temperature is 20 degrees

• The enzymes optimum pH is 2

• The enzymes optimum temperature is 6

What effect would the absence of oxygen have on the processes that occur in the mitochondria?

• The mitochondria would begin making oxygen

• The mitochondria would begin making glucose

• The mitochondria would produce limited ATP

• The mitochondria would prevent enzyme production

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

What is required for paramecia to maintain homeostasis?

• radiation from the sun

• release of energy by ATP

• A thick cell wall

• An environment without water

Tags

NGSS.HS-LS1-3