Bundles of muscle fibers are called Multiple Choice fascicles. cells. myofibrils. myofilaments.
Identifying the Laws of Inheritance Mendel studied pea plants for particular traits. When observing the results of his experiments, he created two laws of inheritance. How is a scientific law formed? square
A synergistic muscle contraction assists the agonist. True or False True False
It can reasonably be inferred that one of the intended goals of the 1999 experiment was to determine the Relationship between body hair and CT fiber function. Role played by CT fibers in the perception of pain. C Nature of sensations that CT fibers can convey. Effect of microneurography on body hair.
Which of the following is NOT a characteristic of plants? a. multicellular b. heterotrophic c. covered in a waxy coat d. eukaryotic
Which activity is an example of a descriptive investigation? A. Gathering data about the effects of different fertilizers on houseplants B. Gathering data about differences in moss growth on the north and south sides of a building C. Gathering data about the number and type of native plants growing in a city park D. Gathering data comparing two similar rose plants to determine whether they are of the same variety
The distal attachment point of a muscle is the origin. insertion. prime mover. antagonist
Multiple Choice Question Sarcoplasmic reticulum is the __ of a muscle cell. smooth ER cell membrane cytoplasm
If you are immune to a disease, it means your body is able to produce __ capable of reacting with pathogens and preventing infection. A. Antimicrobials B. Antibodies C. Antiviruses D. Anti-pathogenics
What is the BEST definition of pathogen? A. An invasion of a body part by germs B. A disease caused by microorganisms C. A microscopic agent that can cause disease D. A foreign body that stimulates an immune response
Even though it is not funny, the bone in the upper portion of the arm is called: humerus radius julna
This bone is commonly referred to as the tailbone. cranium sternum coccyx sacrum
According to class what specialized organ do male mosquitoes use to detect wing vibrations of females? Tympanic organs Chordotonal organs Johnston's Organ Setae
What is the role of enzymes? Concentrate products of chemical reactions. Speed up the rate of chemical reactions. Combine with smaller molecules to make larger ones. Act as substrates for chemical reactions.
The esophagus differs from the standard arrangement of the alimentary canal in that it has __ gastric glands stratified squamous epithelium Brunner's glands villi
Herbivores which only consume plants Secondary Consumers Primary Consumers
Which of the following is a vital function of the skin? The skin converts modified epidermal cholesterol to vitamin D. The skin absorbs vitamin C so that the skin will not be subject to diseases. The skin aids in desiccation The skin aids in the transport of materials throughout the body. The cells of the epidermis store glucose as glycogen for energy.
When our sensory receptors notice a specific stimuli, they convert that energy to an action potential and send that to the central nervous system. What is this process called? Sensation Perception Transduction Absolute threshold
The region of the brain stem positioned closest to the spinal cord is the: Medulla oblongata Midbrain Pons
The purpose of flame sterilizing your inoculating loop between each quadrant while creating your streak plate is to prevent outside microbes from contaminating your culture. True False
