Cell History and Cell Structures

DNA, in a eukaryotic cell, is contained in the

• mitochondria.

• cytoplasm.

• cell membrane.

• nucleus.

Which letter represents the two genetically identical copies?

• A - the sister chromatids

• B - the centromere

• C - DNA molecule

• A - the sister centromeres

Tags

NGSS.HS-LS1-4

Which sample of cells are cancerous?

• A

• B

• A and B

• neither - both A and B are samples of healthy cells

Tags

NGSS.HS-LS1-4

A feature of cancerous cells, shown in the figure here, is that cancerous cells

• have larger (compared to the whole cell) and multiple nuclei.

• have smaller (compared to the whole cell) and a single nucleus.

• are arranged in an organized manner.

• have kept their specialized structures.

How many daughter cells are produced in mitosis?

• 1

• 2

• 4

• 6

Tags

NGSS.HS-LS1-4

What is the image above:

• Chromosome

• Chromotid

• Centromere

• Centriole

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NGSS.HS-LS3-1

• Anaphase
• Cytokinesis
• Telophase
• Metaphase

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NGSS.HS-LS1-4

Who is known as the father of modern cell theory?

• Robert Hooke

• Theodor Schwann

• Rudolf Virchow

• Matthias Schleiden

Which of the following structures is responsible for protein synthesis in the cell?

• Nucleus

• Ribosome

• Mitochondria

• Golgi apparatus

What is the primary function of the mitochondria?

• Photosynthesis

• Protein synthesis

• Energy production

• Cell division

Tags

NGSS.HS-LS1-7