Biology: The Unity and Diversity of Life (Looseleaf)
15th Edition
ISBN: 9781337408417
Author: STARR
Publisher: CENGAGE L
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Textbook Question
Chapter 31, Problem 13SQ
The most abundant protein in your body is _______.
- a. melanin
- b. elastin
- c. collagen
- d. keratin
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Chapter 31 Solutions
Biology: The Unity and Diversity of Life (Looseleaf)
Ch. 31 - Cultured Skin for Healing Wounds Diabetes is a...Ch. 31 - Cultured Skin for Healing Wounds Diabetes is a...Ch. 31 - Cultured Skin for Healing Wounds Diabetes is a...Ch. 31 - ___ tissues are sheetlike with one free surface....Ch. 31 - _______ keep fluid from leaking between cells. a....Ch. 31 - Exocrine glands are specialized ______ tissue. a....Ch. 31 - A rubbery secreted matrix or proteoglycans and...Ch. 31 - Blood cells develop from stem cells in ________....Ch. 31 - Prob. 6SQCh. 31 - Cytoplasmic extensions of _______ send and receive...
Ch. 31 - ______ muscle pulls on bones and _______ muscle...Ch. 31 - Straps or dense, regular connective tissue...Ch. 31 - ______ increase the surface area of some...Ch. 31 - Tears are an _______ secretion released by...Ch. 31 - Cancers most commonly arise in ______ tissue. a....Ch. 31 - The most abundant protein in your body is _______....Ch. 31 - Match each term with the most suitable...Ch. 31 - With negative feedback, detection of a change...Ch. 31 - IPSCs are nearly identical to human embryonic stem...Ch. 31 - Radiation and chemotherapy drugs preferentially...Ch. 31 - Each level of biological organization has emergent...
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- The color of the skin, hair, and eyes due to a pigment called: OA. cyctochrome B. melanin OC. keratin O D. heparin 귀arrow_forward______increase the surface area of some epithelial cells. a. Microfilaments c. Gap junctions b. Microvilli d. Adhering junctionsarrow_forwardAre fibrous proteins, except: O A. keratin B. histones O c. elastin D. collagenarrow_forward
- The skin dermis is composed of ________________________. A. elastic connective tissue B. fibrocartilage tissue C. adipose connective tissue D. dense irregular connective tissuearrow_forwardThick fibers that have great tensile strength and areflexible, but only slightly elastic, are ___________ fibers.a. reticularb. elasticc. collagend. mucinarrow_forwardExocrine glands are specialized______ tissue. a. epithelial c. nervous b. muscle d. connectivearrow_forward
- The glands that lose their connection with epithelium during embryonic development and secrete their cellular products into the bloodstream are called glands.a. apocrine c. exocrine e. merocrineb. endocrine d. holocrinearrow_forwardBlood cells develop from stem cells in_____ . a. epidermis c. cartilage b. dermis d. bonearrow_forwardCytoplasmic extensions of_______ send and receive chemical messages.a. glial cells c. fibroblastsb. neurons d. melanocytesarrow_forward
- Many connective tissues like cartilage, ligaments, tendons skin dermal layers secrete an extra cellular matrix with a very famous and common protein called A. hemotensin B. collagen C. porphyrin D. petidoglycan 3arrow_forwardWhich of the following molecules would you add to skin cells to reduce the chance of skin cancer? Select one: a. Oxygen b. Carotene c. Vitamin D3 d. Carbon dioxide e. Melaninarrow_forward_____ tissues are sheetlike with one free surface. a. Epithelial c. Nervous b. Muscle d. Connectivearrow_forward
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