Tuesday Do Now 3/31

Sort the following characteristics into the correct cell type:

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

When a cell uses energy to move substances against the concentration gradient, it is called (a)   transport, whereas movement without energy is called (b)   transport.

• active
• passive
• mitosis
• chromosomal reduction
• gene expression

Match the step of protein synthesis to the correct description:

​ (a)   is when a section of DNA is copied into mRNA. ​ (b)   is when mRNA is read by a ribosome to build a protein

• Transcription
• Translation
• Meiosis
• Crossing Over
• Independent Assortment
• DNA Replication

Which of the following describe viruses?

• Require a host to reproduce

• Are made of proteins

• Contain DNA

• Have a cell wall and nucleus

• Uses ATP to reproduce

Which of the following is most likely a result of uncontrolled cell division?

• Cancer
• Cellular apoptosis
• Normal tissue repair
• Controlled cell growth

Tags

NGSS.HS-LS3-2

DNA is made of repeating units called ​ (a)   . The order of nitrogen bases in DNA determines the sequence of ​ (b)   in a protein, which leads to specific ​ (c)   in an organism.

• chromosomes
• genes
• nucleic acids
• nucleotides
• amino acids
• traits
• fatty acids
• mRNA

Tags

NGSS.HS-LS1-1

Match the Biomolecule to Its Function

• Builds structures and acts as enzymes

• Protein

• . Stores genetic information

• Nucleic Acid

• . Quick source of energy

• Lipid

• Long-term energy storage and makes up the cell membrane

• Carbohydrate

Which best describes the function of the cell cycle in multicellular organisms?

• To perform photosynthesis

• To produce energy for the cell

• To grow and replace damaged cells

• To allow cells to make proteins

Tags

NGSS.HS-LS1-4

Which of the following explain how the nucleotide sequence of DNA determines traits in an organism?

• The sequence of DNA nucleotides determines the order of amino acids in a protein

• Proteins produced from gene expression influence an organism’s traits

• DNA sequences directly form cell organelles

• Gene expression leads to the production of specific proteins that determine traits

• DNA nucleotides are used as energy to power cell functions

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1