BIOLOGY- Second Long Test-Energized for STEM

A prokaryotic cell and a eukaryotic cell are shown.

Which of the following statements BEST differentiates the two cell types?

• The role of the cell membrane.

• The function of the flagella.

• The location of the cytoplasm.

• The organization of the genetic material.

Students created note cards comparing the characteristics of eukaryotic and prokaryotic cells.

Which set of note cards most ACCURATELY compares these cells?

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Students use a microscope to look for structures present in four different cells. The students placed an X for each structure that was viewed for each cell on the table shown.

Which cell that was viewed is most likely a prokaryote?

• Cell Z

• Cell Y

• Cell X

• Cell W

A student groups different types of cells as shown.

Which table headings should the student use for the two groups?

• 1. Animal Cells

  2. Plant Cells

• 1. Prokaryotic Cells.

  2. Eukaryotic Cells.

• 1. Mobile Cells.

  2. Motile Cells.

• 1. Fungal Cells.

  2. Bacterial Cells.

The picture shows a student using a microscope to study a prepared slide of a single-celled organism. A single-celled organism can be classified as a prokaryote based on the absence of ________.

• a nucleus.

• ribosomes.

• a cell membrane.

• chromosomes.

Some students used information they gathered from the laboratory investigations to prepare a table. They entered the table in their laboratory notebooks.

Which of these correctly identifies the two cells described in the table?

• Cell 1 eukaryotic, and Cell 2 is prokaryotic.

• Cell 1 prokaryotic, and Cell 2 is eukaryotic.

• Both Cell 1 and Cell 2 are eukaryotic.

• Both Cell 1 and Cell 2 are prokaryotic.

Both euglena and cyanobacteria are photosynthetic unicellular organisms found in a pond water. The feature that distinguishes euglena from cyanobacteria is the ___________.

• ability to maintain homeostasis.

• presence of ribosomes.

• ability to reproduce.

• presence of a nuclear membrane.

What part do all prokaryotic and eukaryotic cells have?

• Plasma membrane

  Nucleus

  DNA

  Ribosomes

• Cell membrane

  DNA

  Cytoplasm

  Ribosomes

• Cell membrane

  Nucleus

  Chloroplast

  Mitochondria

• Plasma membrane

  DNA

  Cytoplasm

  Cell Wall

Which of the following is true of eukaryotic cells?

• DNA is free-floating in the cell.

• DNA is enclosed in the nucleus.

• DNA is in the cytoplasm.

• DNA is outside the cell.

Look at the table and identify which cell is correctly identified.

• Prokaryotic.

• Eukaryotic.

• Multicellular.

• Both prokaryotic and eukaryotic.