EOC Review

In a small town, the population gets smaller by____________

• immigration and death

• immigration and birth

• emigration and birth

• emigration and death

In a biology class, William is learning about cell structures. He is asked which organelle is involved in breaking down lipids, proteins, carbohydrates, damaged organelles, and bacteria. The correct answer is ___

• Golgi Apparatus

• Vesicles

• Vacuole

• Lysosomes

During a biology class, Emma, Mason, and Zoe are discussing the powerhouse of the cell, an organelle that is the site of ATP (energy production) and cellular respiration in plants and animals. Which organelle are they referring to?

• Nucleus

• Ribosomes

• Mitochondria

• Vacuoles

Tags

NGSS.MS-LS1-2

Abigail is studying biology and is asked to identify the three major differences between a plant cell and an animal cell in her lab class. Help her check the correct differences.

• cell wall

• mitochondria

• large central vacuole

• chloroplasts

Tags

NGSS.MS-LS1-2

Imagine a busy city where cells are workers. What do these cellular workers spend most of their time doing?

• Splitting cytoplasm (cytokinesis)

• Growing (interphase)

• Copying their nucleus (mitosis)

Tags

NGSS.HS-LS1-4

In a biology class, Aria observes under the microscope that cancer cells ...

• differentiate.

• cause cancer.

• grow larger than other cells.

• divide more than other cells.

Tags

NGSS.HS-LS1-4

After a minor accident during a science experiment, Michael noticed a small cut on his hand. How does his skin heal itself?

• Cancer

• Apoptosis

• Stem cells

• Mitosis

Tags

NGSS.HS-LS1-4

During a biology class, Oliver asked about the factors that can lead to cancer mutations. Charlotte mentioned a few potential causes. Which of these are scientifically recognized as causes of mutations that can lead to cancer?

• exercise

• UV light

• radiation

• water

• genetics

Tags

NGSS.MS-LS1-5

NGSS.MS-LS3-1

What is the main purpose of the cell cycle?

• During a cell’s lifetime, it spends most of the time growing and copying DNA and organelles. When it is time, the cell divides its DNA and organelles to create two new cells with identical DNA, helping an organism grow and to make repairs.

• The cell cycle is a process by which cells grow and replicate organelles and DNA in order to stay alive and maintain homeostasis. The process ensures that organisms have appropriate temperature and water level regulation.

• The process of the cell cycle is essential to keep a multicellular organism alive. It allows organisms to multiply their cells in a manner that different DNA is added to the differentiated cells like blood cells and bone cells. Then, all cells can carry out their function appropriately.

• The process of the cell cycle ensures that all cells in the body have an identical number of organelles and are able to divide rapidly to keep the organism functioning. It leads to differentiated cells like nerve cells and bone cells that work together to keep a multicellular organism functioning.

Tags

NGSS.HS-LS1-4

Label the phases if the cell cycle.

b

c

d

e

a

Interphase

G1

G2

S Phase

Mitosis

Tags

B.5A Cell Cycle