Biology Unit 1

What is inside the nucleus of a cell?

• The cell's prokaryotes

• The cell's mitochondria

• The cell's chromosomes, and therefore DNA

• All of these are correct

Tags

NGSS.MS-LS3-1

What can be described as: "the hierarchical structure of living things"

• biology

• DNA

• The biological organization of life

• DBZ

Tags

NGSS.HS-LS1-2

Which of the following statements are correct regarding prokaryotic cells and eukaryotic cells?

• Prokaryotes do not have DNA,
  Eukaryotes have DNA

• Both Prokaryotes and Eukaryotes can be multicellular organisms

• Prokaryotes have circular DNA,

  Eukaryotes have linear DNA in a nucleus

• Prokaryotes only have a nucleus,
  Eukaryotes have nuclei and ribosomes

Tags

NGSS.MS-LS1-2

In order to be considered a "living organism" or "living thing", which of the following needs to be true?

• The organism is at least one cell, consisting of a nucleus within the cell

• The organism is at least one cell, with DNA and membrane bound organelles

• Is at least one cell, consisting of DNA and cytoplasm inside, surrounded by a cell membrane

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Fill in the blank: Atoms -> Molecules -> Organelles -> _?_ -> Tissues -> Organs -> Organisms!

• Lipids
• Cells
• Proteins
• Acids

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

NGSS.MS-LS1-3

What organelle synthesizes proteins in prokaryotic AND eukaryotic cells?

• mitochondria

• endoplasmic reticulum

• nucleus

• ribosomes

Tags

NGSS.MS-LS3-1

What is the correct order for the levels of biological organization, from simplest to most complex?

• Atom → Tissue → Cell → Organ → Organism

• Atom → Molecule → Cell → Tissue → Organ

•  Cell → Molecule → Tissue → Organ → Organism

• Atom → Cell → Organ → Molecule → Organism

Tags

NGSS.MS-LS1-3

What do mitochondria do for cells?

• Stores materials like water and nutrients

• Produces energy (ATP) for the cell

• Photosynthesizes

• Makes proteins

Tags

NGSS.MS-LS1-2

True or False: All living cells, whether prokaryotic or eukaryotic, have DNA.

• True

• False

Tags

NGSS.MS-LS3-1

True or False: Only eukaryotic cells have a plasma membrane.

• True

• False