Which of the following statements is incorrect? a) Acclimatization involves genetic change. b) Adaptations emerge over many, many generations. c) Tanning is an example of acclimatization. d) Adaptation is inherited, acclimatization is not

Q: The following transection occurs (see below). What would be the best action to improve regrowth?…

A: Neurons of the peripheral and central nervous system (CNS) differ from each other. Glial cells in…

Q: The rate of heartbeat is accelerated by the hormone : A) adrenaline B) acetylcholine C) thyroxine D)…

A: Hormones are the chemicals synthesized by the endocrine glands in the body. Hormones reaches to the…

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A: Cells communicate with each other via released proteins unique to each kind. Signal transduction…

Q: Not graded work, questions 13 and 15 ONLY!

A: 13) The sympathetic nervosa system then stimulates the adrenal gland triggering the release of…

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A: There are different types of cells and tissues present in the body. All these tissues differ in…

Q: For the following structures, indicate if they arose once, perhaps twice or several times. a)…

A: Important biological structures have evolutionary origins that raise the question of whether these…

Q: 34) Obesity research has shown that about one in 1,000 people has a genetic disorder called leptin…

A: Our fat cells to regulate the body's weight by regulating the fat content of the body releases a…

Q: Which of the following is not an adaptation to high altitude living? a)increased lung and heart…

A: The objective of the question is to identify which among the given options is not an adaptation to…

Q: 6. Which of the following is true of aerobic respiration?  A) It involves the reduction of oxygen.…

A: Aerobic respiration is a cellular process that occurs in the presence of oxygen and is the primary…

Q: Which of the following statements is false? a) DPG is an allosteric inhibitor of oxygen binding to…

A: DPG  promotes hemoglobin transition from a high-oxygen-affinity state to a low-oxygen-affinity…

Q: Which one of the following vitamins or enzymes is NOT able to protect against the free radical…

A: Antioxidants prevent free radical injury and prevent the cell from undergoing damage. Free radicals…

Q: a mugger steals your wallet causing all of the following to happen except.....?  a) increased rate…

A: A slow heartbeat can imply that heart doesn't convey sufficient oxygen and different supplements all…

Q: An A1C test A) Measures the sugar attached to glucos B) Is a long-term view of blood glucose lev C)…

A: This test is also known as hemoglobin AC 1 test. It is one type of simple blood test which measures…

Q: Cystic fibrosis usually results in chloride channels that do not work properly. This leads to many…

A: Introduction:-  In normal cells the CFTR gene does the function of moving chloride ion from the…

Q: 10) Fill in the blanks found in the column on the right with the appropriate term(s) from the column…

A: Different types of cells that perform same function and originated from the same embryonic germ…

Q: 28)    Which of the following hormones does NOT stimulate production of BPG? a)    Epinephrine b)…

A: Hormonal control is the use of hormones to regulate physiological processes in the body. Hormones…

Q: Darkly pigmented skin is advantageous in the tropics because it a) Protects skin from frostbite b)…

A: Skin is the largest organ of human body which has 7 different layers to protect from the exterior…

Q: During the process of thermoregulation, if a person is too cold, which of the following would be the…

A: Thermoregulation refers to how the body maintains a steady core internal temperature. The…

Q: Chymotrypsin  A.) cleaves peptide bonds preferentially at aromatic amino acids B.) is an oxygen…

A: Amino acids are liked each other by peptide bonds is called protein. Peptide bonds are amide bonds,…

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A: Hemoglobin is a protein found in red blood cells that transports oxygen to organs and tissues and…

Q: %3D At room temperature, if DH = 0 and DS = 10 Then DG is O a) zero O b) nonspontaneous c)…

A: Free energy is dependant on the change in enthalpy and the change in entropy of the system. A…

Q: Consider an experiment in which subjects are given a pill to test its effectiveness in reducing the…

A: Experiment research is when the researcher has complete control over extraneous variables and…

Q: The respiratory system, which includes the lungs, is responsible for taking in oxygen and expelling…

A: All living things have certain traits in common: On the basis of these traits, we differentiate…

Q: what would be the most likely result of damage to the medulla? a) death b) paralysis c) decreased…

A: Introduction: The brain is the human body's command and communication center. The brain receives,…

Q: to cool the body, sweat evaporates from the skin and ........   a) heart rate increases b) blood…

A: Humans including all mammals are homeothermic animals that always try to maintain a constant body…

Q: 1) the cartilage around the trachea is made of  A) hyaline cartilage  B) fibrocartilage c) bone…

A: Cartilage: It is a connective tissue in the body. It gives support to the body. It is of three…

Q: What would be the most likely effect of a tissue producing too much of a morphogen? A) Tissue…

A: A morphogen is a signaling molecule that plays a major role in pattern formation or morphogenesis…

Q: 27) which of the following glands produce true sweat? a) eccrine b) apocrine c) sebaceous d)…

A: We can say that The skin consists of two types of glands, namely, the sweat gland and sebaceous…

Q: In humans, the pacemaker of the cardiac muscle cells is stimulated to increase contraction rate by__…

A: The process during which the contraction of heart increases is called the positive inotropic effect.…

Q: Choose all that are false when considering the adaptive response to tan. a) The ability to tan…

A: Choose all that are false when considering the adaptive response to tan. Ans : b) It is a cellular…

Q: Why is oxygen important to blood and to the cells? 1) Oxygen helps the blood to clot. 2) Oxygen…

A: The process of exchange of gases through different modes, like air or water, for their survival is…