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Cell Growth, Division, and Reproduction

Cell Growth, Division, and Reproduction

Assessment

Presentation

Biology

9th - 12th Grade

Practice Problem

Hard

NGSS
HS-LS1-4, MS-LS3-2, HS-LS3-2

Standards-aligned

Created by

Emily Samuelson

Used 20+ times

FREE Resource

46 Slides • 15 Questions

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Multiple Select

Which of the following limit cell size? Select all of the answers that apply.

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ratio of surface area to volume

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rate of moving materials across the cell's membrane

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efficiency of using the information in a cell's DNA

4

efficiency of DNA replication and cell division

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Multiple Select

Why are cells generally so small? Select all of the answers that apply.

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Moving nutrients across their cell membranes is more efficient.

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As they grow, their surface area increases faster than their volume.

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As they grow, their volume increases faster than their surface area.

4

Moving waste materials across their cell membranes is more efficient.

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Multiple Choice

Which describes sexual reproduction, and not asexual reproduction?

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produces offspring that are genetically identical to a single parent

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produces offspring that inherit half of their genetic information from each parent

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ensures all members of a population have equal fitness in their environment

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can occur very quickly, allowing a population to expand into new territory

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Multiple Choice

Hydras may reproduce by budding. In this process, a small polyp forms on an adult hydra, and then it leaves to become a new organism. Which observation would support the conclusion that budding is an example of asexual reproduction?

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The polyp that buds off the hydra has different DNA from the parent.

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The polyp that buds off the hydra is significantly smaller than its parent.

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Budding may occur in a hydra that has been completely isolated from others of its kind.

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Budding may occur in a hydra that has been raised with many others of its kind.

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Multiple Choice

Which of these events happens immediately before cell division occurs?

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The cell's genetic material is copied.

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The cell's surface-area-to-volume ratio increases.

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The cell's volume decreases more than its surface area.

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The cell's DNA is distributed evenly throughout the cell.

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Multiple Choice

What advantage do chromosomes provide the cell?

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They ensure equal division of genetic material when a cell divides.

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They allow random distribution of genetic material when a cell divides.

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They allow all genes to be expressed at the same time.

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They eliminate the need for a nuclear membrane.

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Multiple Select

As a result of mitosis, the cells of a multicellular organism share which of these properties? Select TWO correct answers.

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All cells have the same number of chromosomes.

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The number of chromosomes varies among cells.

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All cells have identical genetic information.

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Genetic information varies among the cells.

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Multiple Choice

The drug colchicine inhibits the formation of spindle fibers during mitosis. If you treat dividing plant cells with colchicine, what would you expect the result to be?

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The chromosomes are halved during cell division. The result is a cell that has half the number of chromosomes than it would normally have.

2

The chromosomes do not pull apart in an orderly fashion during cell division. The result is two cells with unequal numbers of chromosomes.

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The chromosomes are separated during prophase. Each of the four daughter cells receives a haploid number of chromosomes.

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The chromosomes do not pull apart during cell division. The result is a cell that has double the number of chromosomes than it would normally have.

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Multiple Choice

Humans and other animals regulate cell growth and cell division. In humans, which of these types of cells generally do not divide after they have developed?

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skin cells

2

cells of the lining of the digestive tract

3

cells in the bone marrow that generate blood cells

4

muscle cells and nerve cells

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Multiple Select

By regulating the cell cycle, multicellular organisms gain which of these benefits? Select all that apply.

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eliminating unnecessary gene

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healing wounds effectively

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replacing lost cells, such as shed skin cells

4

preventing communication among cells

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Multiple Choice

How does apoptosis relate to cancer cells?

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In cancer cells, too much apoptosis occurs, resulting in malignant cells that will not undergo programmed cell death.

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In cancer cells, too little apoptosis occurs, resulting in malignant cells that will not undergo programmed cell death.

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In cancer cells, apoptosis occurs only when cells grow without proper regulation.

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In cancer cells, apoptosis occurs only when the cells receive the proper hormones.

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Multiple Select

What is the relationship between mutation, the cell cycle, and and cancer? Select all that apply.

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Mutated, defective genes may cause cells to become unable to respond to signals that regulate the cell cycle.

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As a result of unregulated cell cycles, cells may become cancerous, meaning that the cells grow and divide uncontrollably.

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Mutated genes typically allow cells to respond to checkpoint proteins that halt the cell cycle, thus avoiding formation of tumors.

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Cancerous cells may form malignant tumors that invade and destroy surrounding healthy tissue.

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Multiple Choice

An embryo grows into a multicellular organism made of a wide variety of cell types. How does the variation in cell types occur?

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Each type of specialized cell produces another type in an ordered sequence.

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Muscle and connective tissue in the embryo produce the other types of specialized cells.

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Embryonic stem cells divide to produce all types of specialized cells.

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Embryonic stem cells divide to produce nerve cells, which produce all types of specialized cells.

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Multiple Choice

During the development of a multicellular organism, which cells are totipotent?

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the fertilized egg and the cells produced by the first few cell divisions

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all cells of the blastocyst, which is a hollow ball of cells and an early embryonic stage

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the germ layers of later embryonic stages

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certain cells in the growing regions of the adult organism

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Multiple Choice

Which is the most likely application of stem cell research?

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a cure for cancer, a disease in which cells divide rapidly and without proper control

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a treatment for viral infections, in which viruses invade cells

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a treatment for macular degeneration, in which cells of the eye are damaged or killed

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a cure for genetic disorders, which are inherited from either or both parents

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