If a particular cell is known to be round and incapable of producing its own food, which one of these organelles would you assume the cell must have?(1 point)
Responses
plasma membrane
plasma membrane
cell wall
cell wall
central vacuole
central vacuole
chloroplast
plasma membrane
Artists are driven to create art for many different reasons. What seems to be the purpose for this artistic creation?
(1 point)
Responses
for a utilitarian purpose
for a utilitarian purpose
for an aesthetic purpose
for an aesthetic purpose
for a historical purpose
for a historical purpose
for an entertainment purpose
for an aesthetic purpose
These buildings were created for a utilitarian purpose. Which of the following changes would not be practical to enhance the purpose of the building?
(1 point)
Responses
building a handicap accessible ramp leading to the front door
building a handicap accessible ramp leading to the front door
adding additional windows to each apartment building
adding additional windows to each apartment building
attaching movie screens on the side of each building to entertain people as they drive
attaching movie screens on the side of each building to entertain people as they drive
having telephones in the lobby in order to call residents
having telephones in the lobby in order to call residents
attaching movie screens on the side of each building to entertain people as they drive
The artist who designed this architectural structure made choices in the design that
(1 point)
Responses
allowed for function, historical significance, and aesthetics to all be important.
allowed for function, historical significance, and aesthetics to all be important.
allowed for color usage to be obvious and the primary purpose of the design.
allowed for color usage to be obvious and the primary purpose of the design.
included the referencing of literature in the design elements.
included the referencing of literature in the design elements.
showed no concern for aesthetics in the design.
allowed for function, historical significance, and aesthetics to all be important.
For which purposes was this piece of art most likely created?
(1 point)
Responses
historical and utilitarian
historical and utilitarian
aesthetics and expression
aesthetics and expression
entertainment and historical
entertainment and historical
utilitarian and aesthetics
aesthetics and expression
To determine which organelle the cell must have based on the given information, we need to consider the characteristics mentioned. The statement specifies that the cell is round and incapable of producing its own food.
First, let's go through each option and eliminate any organelles that don't fit the given characteristics.
1. Plasma membrane: The plasma membrane is found in all types of cells and acts as a boundary that separates the cell from its surroundings. It controls the movement of substances into and out of the cell. While all cells have a plasma membrane, this organelle alone does not provide any information about the cell's shape or its ability to produce its own food. So it's not the organelle we're looking for.
2. Cell wall: The cell wall is a rigid structure found in plant cells, bacteria, fungi, and some other organisms. It provides support and protection to the cell. However, the cell wall does not directly relate to the given characteristics of being round or incapable of producing its own food. So, this organelle can also be eliminated.
3. Central vacuole: The central vacuole is large, fluid-filled organelle found in plant cells. It plays a vital role in maintaining cell turgidity, storing water, nutrients, and waste products. While the central vacuole is exclusive to plant cells and contributes to their round shape, it does not directly address the cell's inability to produce its own food.
4. Chloroplast: The chloroplast is found in plant cells and some algae. It is responsible for photosynthesis, the process through which plants convert sunlight into energy-rich molecules such as glucose. Since the options provided do not include any organelles related to photosynthesis or the production of food, the presence or absence of chloroplasts cannot be determined from the given statement. Therefore, it can be eliminated as well.
Based on the analysis, we can conclude that the organelle this cell must have is the plasma membrane, as it is found in all cells and is unrelated to the cell's shape or its ability to produce its own food.