Unit 1.3 review

Which phrase best describes the function of mitochondria?

• Located in the cytoplasm

• Bacteria-sized organelle

• Converts energy for cell use

• Contains a folded inner membrane

Which cell organelle stores DNA?

• Cell wall

• Cell membrane

• Vacuole

• Nucleus

The purpose of the cell wall is to-

• regulate what goes into and out of a cell

• control the functions of a cell

• convert energy from food into energy for a cell

• provide structure for a cell

Which of the following statements accurately represents the differences in plant and animal cells?

• Only plant cells have a cell wall, chloroplasts, and a large vacuole.

• Only animal cells have a cell wall, chloroplasts, and a large vacuole

• Only plant cells have a cell membrane, mitochondria, and cytoplasm

• Only animal cells have a cell membrane, mitochondria, and cytoplasm

The primary function f the chloroplast is to-

• convert food into energy a cell can use

• control the functions of a cell and control genetic traits

• convert radiant energy into chemical energy through photosynthesis

• store water and nutrients

Students observed cells under the microscope. They observed that the cells had a cell wall, cell membrane, nucleus, and many chloroplasts. Which observation helps students identify the type of cell observed?

• The presence of a nucleus means the cells are from a plant.

• The presence of a cell membrane means that the cells are from an animal

• The presence of chloroplasts means that the cells are from a plant

• The presence of a cell wall means that the cells are from an animal

The fluid surrounding the organelles of a cell is the —

• chloroplast

• cytoplasm

• mitochondria

• cell membrane

According to cell theory, what do each of the following organisms have in common?

   

• They can all reproduce by spontaneous generation.

• Each organism is able to photosynthesize.

• Cells are the basic unit of structure for each organism.

• They are all made up of the same kinds of atoms.

Which of the following do all living things have in common?

• Cells held up by cell walls

• The method to get water and food into their cells

• Cells made from pre-existing cells

• Special cells that can do many different things

What types of organisms have cells with very large vacuoles?

• Animals

• Bacteria

• Fungi

• Plant