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BIO Test

Practice questions

QuestionAnswer
This graph shows the amount of ATP in the muscles of a squid after the squid had been exposed to low oxygen concentrations. At what time during the experiment were the mitochondria in the squid’s muscles producing the most energy? 0 minute
Which statement correctly pairs the organelle with its function? The plasma membrane controls the flow of materials into the cell
Which structure contains ATP producing enzymes? Structure 3
Which of the following is not part of the cell theory? All cells contain the same organelles
The maximum size of a cell is determined by the ratio of the cell’s surface area to volume
Which of the following enables plants to make sugar from carbon dioxide, water, and sunlight? Structure 6
Which structure is not present in all organisms? a cell wall
What function do these organ systems in the fish perform together? exchanging gases
Alveoli are microscopic air sacs in the lungs of mammals. Which statement BEST describes how the structure of alveoli allows lungs to function properly? They increase the surface areas of the lungs, allowing efficient gas exchange
Which sequence is arranged from simplest to most complex? squamous cell --> epithelial tissue --> skin --> integumentary system --> human
Which characteristic is shared by all prokaryotes and eukaryotes? Ability to store hereditary information
Use the lists below to answer the question. A student made lists of structures observed in cells from two different organisms. Which statement describes the most likely difference in the way that organism 1 and organism 2 obtain energy? Only organism 1 uses solar energy to make energy-rich compounds
The discovery of cells is linked most directly with the development of the microscope
Living organisms can be classified as prokaryotes or eukaryotes. Which two structures are common to both prokaryotic and eukaryotic cells? Plasma membrane and cytoplasm
How do cells of a colonial organism differ from cells of a multicellular organism? Cells in a multicellular organism communicate with one another but cells in a colonial organism do not
Lysosomes function in intracellular digestion
In regards to the cytoplasm, the ____ is the fluid inside the cell cytosol
Which specialized structures allow prokaryotes to move quickly through their environment? flagella
True or False: The upper epidermis of a plant leaf is transparent, allowing sunlight to penetrate to the underlying mesophyll cells where photosynthesis occurs. True
Which of the following best explains why a plant wilts when it is not watered? The central vacuole loses water, which decreases turgor pressure against the cell wall, causing the cell to become flaccid.
Which do the cells of an E. coli bacterium and an elephant have in common? ribosomes to assemble proteins
Identify the labeled structures below A. Ribosomes, B. Endoplasmic Reticulum, C. Golgi Apparatus, D. Proteins being released.
A mitochondrion produces ATP for energy. A plant's leaves turn toward the direction of sunlight. A bacteria cell secretes a waste product through its plasma membrane. Which characteristic of life do all of these examples describe? obtaining and using energy
Instructions for making proteins are stored in DNA
Two types of tissues that compose the stomach organ are epithelial and connective. Which function of epithelial tissues distinguishes them from connective tissues? They line the inner and outer surfaces of the stomach.
A cell from which organism would most likely be smallest? a Lactobacillus bacterium
A leg bone is made up of a variety of tissues, including marrow, compact bone, and spongy bone. What level of organization is the leg bone? Organ
What is the main function of a cell’s nucleus? Store DNA
 

 



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