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TEAS 2024 Exam Prep Practice questions with verified solutions Qs What is the one thing that cells have in common? - n ANS✔ Membrane Qs What is a cell membrane composed of? - n ANS✔ Phospholipids Qs What are transport holes - n ANS✔ Proteins that help certain molecules and ions move in and out of the cell Qs What is the cell filled with? - n ANS✔ Cytoplasm/Cytosol Qs What is an organelle? - n ANS✔ Group of complex molecules that help the cell survive Qs What do ALL cells contain? - n ANS✔ DNA, RNA, and protein synthesis ability
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Qs What is the one thing that cells have in common? - n ANS✔ Membrane Qs What is a cell membrane composed of? - n ANS✔ Phospholipids Qs What are transport holes - n ANS✔ Proteins that help certain molecules and ions move in and out of the cell Qs What is the cell filled with? - n ANS✔ Cytoplasm/Cytosol Qs What is an organelle? - n ANS✔
Group of complex molecules that help the cell survive Qs What do ALL cells contain? - n ANS✔ DNA, RNA, and protein synthesis ability Qs What does each cell consist of? - n ANS✔ Nucleic acids, cytoplasm, and cell membrane Qs How does cell life begin? - n ANS✔ With sexual or asexual reproduction Qs What makes up tissue? - n ANS✔ collection of cells Qs What makes up organs? - n ANS✔ Collection of tissues
Sacs used for storage, digestion and waste removal Qs How many vacuoles does a plant cell have? - n ANS✔ 1 large vacuole Qs Can animal cells have more than one vacuole? - n ANS✔ Yes Qs What is a vesicle? - n ANS✔ It is a small organelle within a cell. Qs What does the membrane of a vesicle do? - n ANS✔ Moves materials within a cell Qs What is the cytoskeleton made up of? - n ANS✔ Microtubules that help shape and support the cell.
Qs What is a microtubule? - n ANS✔ Part of the cytoskeleton to support the cell. Qs What are microtubules made up of? - n ANS✔ Protein Qs What is cytosol? - n ANS✔ Material inside of the cell. Qs What is cytosol made up of? - n ANS✔ Mostly water, but can have other floating molecules. Qs What is the cell membrane? - n ANS✔ Defines the cell by acting as a barrier Qs
Yes! it is separate from the nucleus. Qs List the 4 functions of the mitochondria - n ANS✔
What are between the inner and outer membrane of mitochondria? - n ANS✔ Cristae (folds) Qs What kind of respiration occurs in the mitochondria? - n ANS✔ Aerobic Qs What is a centrosome? - n ANS✔ Involved in mitosis/cell cycle, has a pair of centrioles surrounded by protein Qs What are centrioles? - n ANS✔ Cylinder shaped structures near the nucleus used for division. Qs What does each cylinder centriole have? - n ANS✔ Nine groups of three microtubules. Qs What is a lysosome? - n ANS✔
Qs What is the nucleus responsible for? - n ANS✔ Passing genetic material between generations. Qs Name the 6 parts of nucleus - n ANS✔
Inside of the nucleus Qs What does the nucleolus consist of? - n ANS✔ Protein, lacks a membrane. Qs What is the role of the nucleolus? - n ANS✔ Synthesize Protein, stores RNA, synthesizes RNA Qs What is the nuclear envelope? - n ANS✔ The structure that surrounds the nucleus Qs What are the layers of the nuclear envelope made of? - n ANS✔ Lipids Qs What is the role of the nuclear pores? - n ANS✔ Exchange material between nucleus and cytoplasm
Number of m in a km - n ANS✔ 1000 Qs Number of cm in 1 in - n ANS✔
Qs number of meters in 1 foot - n ANS✔
Qs number of meters in 3 feet - n ANS✔
Qs number of feet in 1 mile - n ANS✔ 5280 Qs Number of square yards in 1 acre - n ANS✔
Qs number of km in 1 mile - n ANS✔
Qs number of mL in a fluid ounce - n ANS✔
Qs number of ounces in a cup - n ANS✔ 8 Qs number of ounces in a pint - n ANS✔ 16 Qs number of pints in a quart - n ANS✔ 2
Oxygen and Water Qs What kind of molecule can usually pass through cell membrane - n ANS✔ Molecules that are soluble in phospholipids Qs How do molecules get into cell if they are not soluble? - n ANS✔ Active transport of through vesicles in the membrane Qs How long does animal cell reproduction take? - n ANS✔ 24 hours Qs Do neurons grow or divide once mature? - n ANS✔ No Qs What are the two ways a cell can reproduce? - n ANS✔ Mitosis and Meiosis
Qs Is the cell an exact copy of parent cell in mitosis? - n ANS✔ Yes Qs Is the cell an exact copy of parent cell in meiosis? - n ANS✔ No Qs When does meiosis happen? - n ANS✔ In reproductive cells called gametes Qs What kind of cell controls differentiation? - n ANS✔ Zygotes Qs What is gastrulation? - n ANS✔ Early process of embryotic cell development of most animals. Qs
Cytokinesis Qs What happens in interphase? - n ANS✔ The cell prepares for division by replicating genetic material Qs What happens during prophase? - n ANS✔ Chromatin thickens to develop nuclear membrane. Centrioles move to OPPOSITE sides of cell Mitotic spindle moves chromosomes around in cell Qs What happens during metaphase? - n ANS✔ Mitotic spindle moves to the center, and chromosomes align along the center spindle. Qs What happens during anaphase? - n ANS✔ Pairs of chromosomes (sisters), begin to pull apart. Grooves appear in cell membrane Qs What happens during Telophase? - n
Spindle deteriorates, nuclear membrane forms, chromosomes revert to chromatin. Qs What happens in cytokinesis? - n ANS✔ Physical splitting of the cell. Qs What is similar about mitosis and meiosis? - n ANS✔ The same phases occur in meiosis, but twice. Qs What is the result of the second stage of meiosis? - n ANS✔ Haploid forms (four daughter cells with different sets of chromosomes) Qs What does meiosis encourage? - n ANS✔ Genetic diversity Qs Example of epithelial tissue - n ANS✔ Skin
