T4 Benchmark Review

Which structure holds a cell's genetic material?

• flagellum

• golgi body

• nucleus

• vacuole

Which example best demonstrates a cell functioning to maintain balance?

• Chloroplast make food for a cell.

• Mitochondria break down food and release energy.

• The nucleus contains the genetic material needed to create energy.

• The cell membrane controls the transport of water into and out of a cell.

Which organelle provides energy to the cell

• chloroplast

• mitochondrion

• nucleus

• ribosome

How are the cells in multicellular organisms different from cells in single-celled organisms?

• In multicellular organisms, cells have their own individual nuclei, but single-celled organisms have no nuclei.

• The cells in multicellular organisms are the same shape, while single-celled organisms have different shapes.

• The cells in multicellular organisms have cell walls to provide structure, but cell walls are absent from single-celled organisms.

• In multicellular organisms, cells are often specialized, while single-celled organisms perform all necessary life functions within the one cell.

What body structures are made from tissues?

• cells

• muscles

• nuclei

• organs

Which choice represents the most complex type of structure found in the human body?

• cell

• organ

• system

• tissue

Which structure allows the euglena to capture energy so that it can make its own food?

• chloroplast

• mitochondria

• nucleus

• ribosome

Which structure does the amoeba use to obtain oxygen from its environment?

• cell membrane

• flagellum

• ribosome

• nucleus

Which sequence correctly lists the structures in the excretory system from simplest to most complex?

• kidney cells, kidney tissues, kidneys, excretory system

• kidney tissue, kidney cells, kidneys, excretory system

• excretory system, kidneys, kidney cells, kidney tissue

• excretory system, kidneys, kidney tissue, kidney cells

Skin is composed of epithelial tissue, connective tissue, and nervous tissue. What is the best classification of skin?

• cell

• organ

• organelle

• organ system