Indicate whether the sentence or statement is true or false.
Organelles enable eukaryotic cells to specialize.
Chromatin carries a cell’s genetic information.
Nucleoli produce the RNA of ribosomes
Cells within a tissue carry out a common function.
The ribosome is the site of protein synthesis within a cell.
A unicellular organism is at a disadvantage when compared to a multicellular organism because a unicellular organism is unable to perform all life functions that a multicellular organism can.
Cell membranes are totally permeable.
As a cell gets larger, its volume increases at a faster rate than its surface area.
ATP is produced primarily in mitochondria.
The only difference between a plant cell and an animal cell is that plant cells have chloroplasts.
Identify the letter of the choice that best completes the statement or answers the question.
Which of the following is not a function both multicellular and unicellular organisms can perform?
Structures that support and give shape to cells are
Which of the following functions are performed by both multicellular and unicellular organisms?
What structures are associated with cell division?
A complex network of membranes lying between the nuclear membrane and the cell membrane is
A particularly active cell might contain large amounts of
The cell membrane
Sometimes these organelles are attached to the endoplasmic reticulum to form rough ER
One difference between prokaryotes and eukaryotes is that
Cigar-shaped bodies in the cytoplasm known as centers of ATP production are
Which of the following cells would probably contain the greatest number of mitochondria
Any cell component that performs specific functions is called:
Hooke’s discovery of cells was made observing
When the volume of a cell increases, its surface area
Cells that have a high energy requirement generally have many
Which organelles are a pathway for transport of materials
Which organelle selectively destroys tissue to shape the bodies of animals during early
The ends of this structure pinch off to form lysosomes
A cell that can change its shape would be well suited for
Which organelles store cellular secretions?
Which of the following is not a specialized activity found in cells of Volvox (green algae) colonies?
Lysosomes function in cells to
An example of a prokaryotic cell is a(n)
Which of the following associations between a type of animal tissue and its primary function is incorrect?
Which of the following is not part of an animal cell?
The organelles associated with photosynthesis are the
The cell theory states that
One early piece of evidence supporting the cell theory was the observation that
The semifluid that fills most of the cell outside the nucleus is called: