Quiz: 9.1-9.2

What is a protoplasmic?

• Protoplasmic is unicellular organism performing all living functions

• Protoplasmic refers to the outer layer of a cell.
• Protoplasmic is a term for non-living substances.
• Protoplasmic is a type of protein.

What is the hierarchy of organization of life?

• Cells, Tissues, Organs, Organ Systems, Organisms

• Atoms, Cells, Organ Systems, Communities, Biosphere
• Cells, Tissues, Organ Systems, Organisms, Species, Ecosystems
• Molecules, Organisms, Populations, Ecosystems, Atoms

Tags

NGSS.HS-LS1-2

What is the mesoderm?

• The mesoderm is a type of muscle tissue found in the heart.
• The mesoderm is responsible for the development of the nervous system.
• The mesoderm is the outermost germ layer that forms the skin.
• The mesoderm is a primary germ layer that develops into muscles, bones, and the circulatory system.

What is the acoelomate plan?

• Acoelomate plan refers to organisms without a coelom.
• Acoelomate plan is a term used for organisms with a well-defined coelom.
• Acoelomate plan describes organisms that have a segmented body structure.
• Acoelomate plan refers to organisms with a fluid-filled body cavity.

What is the pseudocoelomate plan?

• The pseudocoelomate plan is a body structure with a pseudocoelom, a fluid-filled cavity not fully lined by mesoderm.
• A pseudocoelomate plan is a solid body structure with no cavities.
• The pseudocoelomate plan is characterized by a fully mesoderm-lined coelom.
• A pseudocoelomate plan refers to organisms with a rigid exoskeleton.

What is the eucoelomate plan?

• The eucoelomate plan is a body structure with a true coelom, allowing for complex organ development.
• The eucoelomate plan is a type of flat body structure with no organ systems.
• The eucoelomate plan refers to organisms with a pseudocoelom.
• The eucoelomate plan is a body structure without any coelom.

What is a diploblast?

• An organism that only has one germ layer: ectoderm.
• A type of organism that lacks any germ layers.
• An organism with three primary germ layers: ectoderm, mesoderm, and endoderm.
• An organism with two primary germ layers: ectoderm and endoderm.

What is a triploblast?

• An organism that only has one germ layer: ectoderm.
• A type of organism that lacks any germ layers.
• An organism with three primary germ layers: ectoderm, mesoderm, and endoderm.
• An organism with two primary germ layers: ectoderm and endoderm.

What does it mean when the gut is incomplete?

• It refers to a lack of food intake in the digestive system.
• It means the gut is fully developed and functional.
• It means they have one hole where food comes in and waste comes out

• It indicates that the gut is only partially formed but still operational.

What is a metamere?

• A metamere is a segment in the body of segmented animals.
• A metamere is a type of organ found in mammals.
• A metamere is a stage in the life cycle of insects.
• A metamere is a type of muscle tissue.