😎✌️ -Biology Test review- 😳🤚

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are more complex?

Eukaryotic Cells

contain mitochondria?

Eukaryotic Cells

A student is observing a group of cells under a microscope. Which of the following structures best distinguishes the specimen as plant cells rather than animal cells?

large vacuole

have a cell membrane?

BOTH prokaryotes and eukaryotes

Which of the following BEST describes a difference between prokaryotic and eukaryotes.

Prokaryotic DNA is found in the nucleoid regions; eukaryotic DNA is in the nucleus.

contain DNA in a nucleus

Prokaryotic and Eukaryotic Cells

contain DNA?

Prokaryotic and Eukaryotic Cells

have ribosomes within the cytoplasm?

Prokaryotic and Eukaryotic Cells

Has Circular DNA

Prokaryotic cell

best represents a bacterium

Prokaryotic cell

A histology* student looks at an unidentified cell under the microscope. The student observes a nucleus, several oblong organelles, a cell membrane, and a cell wall. None of the organelles are green in color, so the student concludes that the cell does not contain chloroplasts. Which of the following most likely identifies the cell being observed? *Histology is the study of tissues.

a mushroom cell

While conducting a laboratory experiment comparing prokaryotic and eukaryotic cells, a student completes the following data table for cell #1....Based on the student's analysis, cell #1 is most likely which kind of cell?

bacterial

What cellular process takes place in the structures labeled number 1?

centrioles- formation of the mitotic spindle

Through photosynthesis, cells convert sunlight energy, water, and carbon dioxide into chemical energy. Which organelle performs photosynthesis?

chloroplast

Through photosynthesis, plant cells convert sunlight energy into chemical energy that can be used to perform cellular activities later on. Which organelle performs photosynthesis?

chloroplast

Which of the following organelles can be found in MOST fungi, plant and animal cells? Choose all that apply.

nucleus, cell membrane, mitochondria, ribosomes

Identify 2 characteristics shared by plant and fungi cells.

presence of a cell wall ,ribosomes

have a nucleus?

Eukaryotic Cells

Which two of the following structures are found in both prokaryotic and eukaryotic cells?

Ribosomes and cell membrane

Which of the following BEST represents an organelle containing the enzymes required for intracellular digestions?

lysosome best represents an organelle

By using intracellular digestion, immune cells have been observed engulfing bacteria and/or viruses to neutralize the infectious potential. Which of the following BEST identifies the organelle responsible for eliminating these pathogens from the cell?

lysosomes

Muscle cells require more energy than most other cells. Therefore, muscle cells have more of which organelle to produce needed energy?

mitochondria

Which labeled structure converts the energy in food into energy for use in cellular processes?

mitochondria

Dissolved oxygen refers to the level of free oxygen present in a body of water due to air flow or produced as a plant byproduct. Carbon dioxide in ponds is produced by respiration from aquatic plants and animals. The graph below shows the daily cycle of oxygen and carbon dioxide in a freshwater shrimp pond. The activity of which TWO organelles directly impacts the CO2 and O2 levels in the pond?

mitochondria and chloroplasts

Which organelle helps to make proteins and may be free-floating or attached to the endoplasmic reticulum?

ribosome

Which structure would be found in BOTH eukaryotic and prokaryotic cells?

ribosomes is the structure

In addition to the endoplasmic reticulum and golgi apparatus, which two organelles are used to assemble and transport proteins?

ribosomes, vesicles, centrioles


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