12. Which of the following statements about the relationship between natural selection and evolution is correct? A. Natural selection and evolution are the same thing B. Natural selection has nothing to do with evolution C. Natural selection is one mechanism of evolution D. Natural selection is the result of evolution

Q: QUESTION 10 The pleural membranes are located around the diaphragm in the cranial cavity in the…

A: The lungs are considered as one of the major organs of the respiratory system which are responsible…

Q: Question 15 Huntington's Disease is an autosomal dominant disorder that causes progressive loss of…

A: An Autosomal dominant disorders occur when only one defective copy of an autosomal gene is required…

Q: QUESTIÓN 27 Place the following muscular system components in order from the smallest unit of…

A: Muscular movement is the basic type of movement which is observed in majority of vertebrates…

Q: Plasma includes the fluid around the organelles is the liquid portion of the blood has a different…

A: Blood is a form of connective tissue. The cells of the blood are closely packed. The hemoglobin…

Q: Structure at end of arrow Structure B The name of the structure at the end of the arrow in structure…

A: Bacteria are microbes that exhibit different modes of reproduction. It includes bacterial…

Q: Myosin ATPase activity rotates the myosin head to the strained, cocked position is associated with…

A: Myosin ATPase activity is positively related with muscle contraction. Therefore, the quantity of…

Q: Salma Rick Layla Adie Mac A Rh A Rh Rh Rh Rh B B B The blood type for Salma is The blood type for…

A: The blood type for Salma is A positive The blood type for Rick is AB negative  The blood type for…

Q: What two possibilities Pauling’s findings suggested ?

A: pauling's was one of the founders of the fields of quantum chemestry and molecular biology, His…

Q: Question 1 1. Diaphragms work by 2. disabling sperm 3. blocking sperm 4. preventing implantation 5.…

A: Contraceptive methods are methods that prevent unwanted birth.  These methods include -  1.…

Q: An excitatory neurotransmitter secreted by motor neurons innervating skeletal muscle is O…

A: Neurotransmitters are chemical messengers that relay signals from nerve cells to the target cells.…

Q: Each shallow groove is called a

A: The cerebral cortex has sulci which is little grooves, crevices for the bigger grooves and lumps…

Q: Using the diagram below, please label A through L and explain steps 1 through 4. Please identify…

A: Cell signalling is the process through which cells interact with one another in order to coordinate…

Q: During ventricular fibrillation, heart has a hard time to pump blood. O True O False

A: Ventricular fibrillation is also known as arrhythmia, which is the state of abnormal heart rhythm.…

Q: Question 10 Bb produces type(s) of gametes. O 2 0 1 0 3 0 4

A: The number of possible gamete =2n n = number of heterozygous gamete . Bb = Number of heterozygous…

Q: The rib cage is composed of O a. 24 ribs and scapula O b. 12 ribs and the clavicle O c. 12 pairs of…

A: The rib cage is made up of the ribs, costal cartilage, sternum, and thoracic vertebrae bodies. It…

Q: QUESTION 3 Normal bony limitation of elbow flexion is limited by the coronoid process fitting into…

A: Answer- Tuberosity of ulna

Q: QUESTION 5  5.1 Outline the disorders associated with the reduction of platelets, and the possible…

A: Thrombocytopenia refers to a condition characterized by a reduced number of platelets in the blood.…

Q: The mother is blood type A, the child is blood type O. The biological father can not be O A OB O AB

A: A child inherits one of their two ABO alleles from either of their biological parents. This…

Q: Question 25 A thermometer is used to measure Donald's temperature O True O False

A: Temperature is the degree of measure of hotness or coldness of a substance.

Q: The term epicardium (visceral pericardium) refers to O trabeculae carnae O simple squamous…

A: Pericardium is the double layer of the heart between the fibrous layer and the myocardium. Visceral…

Q: Name the structures/regions: 2. 3. 1 2 3

A: The kidneys are bean-shaped organs found in pairs within our body on either side of our spine and…

Q: Question 6 Dose = 50 mg/m², patient's surface area = 1.94 m² Question 7 Dose = 120 mg/m², patient's…

A: For Question 6 and Question 7, we'll calculate the dosage required based on the patient's body…

Q: QUESTION 12 The connective tissue that wraps around a muscle or bundle of fascicles is a(n)... OA…

A: The question is asking about the type of connective tissue that surrounds a muscle or a bundle of…

Q: uestion 29  Infection of a heart valve that develops slowly over a period of weeks to months is…

A: Ans- b myocarditis.

Q: QUESTION 16 Identify the structure indicated by number 1. 5. 9 10. 18 -2 -17 15 12 13

A: Nervous system is the chief coordinating media of the body of which brain is in the core of such…

Q: QUESTION 9 While assessing the carotid pulse, you would check one at a time. This is done to avoid:…

A: Blood supplies oxygen and nutrients to cells of the body and takes away waste and carbon dioxide…

Q: QUESTION 6 The muscle fibers of cardiac muscle are electrically coupled by can control the activity…

A: Heart consists of cardiac muscles that are made up of striated muscle fibres. These are involuntary…

Q: QUESTION 3 Watson is and Crick was O American, British O British, American O American, American O…

A: Watson and Crick are both known for their model of DNA. the DNA was defined by them as the double…

Q: The agonist for arm abduction at the should joint is the 1. brachialis 2. deltoid 3. pectoralis…

A: The proximal attachment point of a muscle is referred to as its origin. The distal attachment point…

Q: Question 34 A nerve impulse consists of a series of action potentials along the length of a…

A: The neurons have the capability to generate and transmit nerve impulses. The generation and…

Q: Prions are infectious proteins that appear to cause degenerative brain diseases in animals. True…

A: Prions are proteinaceous  pathogenic agents. They are smaller than virus. They are infectious…

Q: The sternum or breast bone

A: Sternum forms the axial skeleton.

Q: Offspring (new cell) DNA is identical to the parent DNA in: mitosis O meiosis O both

A: Cell division is required for the growth, repair and formation of reproductive cells. Cell division…

Q: Question 15 While viewing a slide under the microscope, I can use 100 x lens directly. O True False

A: Question: While viewing a slide under the microscope, I can use 100x directly?

Q: QUESTION 43 Match each of the following terms to its correct description А. systole diastole…

A:

Q: ffnn is O homozygous O heterozygous O homozygous dominant

A: Trait are characteristic features that are unique to a particular individual . As per the question…

Q: Identify labeled structures below:

A: This is the digram of digestive system.

Q: Question 9 Dose = 5 mcg/kg/min, patient's weight = 65 kg i) What is the dose in mcg/min? (You will…

A: For Question 9, we'll calculate the dosage required for a patient weighing 65 kg, with a prescribed…