L.S. Assess

Which organelle is responsible for producing ATP in plant and animal cells?

• Nucleus
• Ribosome
• Golgi apparatus
• Mitochondria

Tags

NGSS.HS-LS2-5

Which statement best describes the role of the cell membrane?

• Produces proteins
• Stores genetic information
• Provides energy for the cell
• Regulates movement of materials in and out of the cell

Tags

NGSS.MS-LS1-2

Enzymes speed up chemical reactions by:

• Adding energy to products
• Lowering activation energy
• Removing water
• Increasing activation energy

The shape of an enzyme is most directly determined by:

• Number of ribosomes
• pH of the solution
• Sequence of amino acids
• Temperature of the environment

Tags

NGSS.HS-LS1-1

Which body system primarily helps maintain homeostasis by transporting nutrients and oxygen?

• Circulatory
• Digestive
• Nervous
• Skeletal

Tags

NGSS.HS-LS1-3

In multicellular organisms, different cells have different shapes and functions mainly because:

• They produce identical proteins
• They contain different DNA
• They use different parts of the DNA
• They undergo meiosis

Tags

NGSS.HS-LS1-2

NGSS.HS-LS1-4

A student places a freshwater plant cell into salt water. What will most likely happen?

• The cell will make more chlorophyll
• The cell will remain the same
• The cell will shrink due to water loss
• The cell will swell and burst

Tags

NGSS.MS-LS1-5

Which structure allows oxygen and carbon dioxide to move in and out of a leaf?

• Phloem
• Xylem
• Cuticle
• Stomata

Tags

NGSS.MS-LS1-6

Which process produces gametes in humans?

• Fertilization
• Meiosis
• Mitosis
• Binary fission

Tags

NGSS.HS-LS3-2

Which statement describes the primary function of ribosomes?

• Transporting nutrients
• Synthesizing proteins
• Storing genetic material
• Producing ATP