Because of the phospholipid cell membrane, water cannot diffuse into or out of the cell.

Q: Define hemoglobin

A: Introduction: The whole blood comprises the fluid portion, named plasma, and the cellular components...

Q: active transport

A: Active and passive transport are the mechanism of transport of various molecules and substances insi...

Q: Positive-feedback control systems: O a. do not exist in human systems. O b. ignore a change. O c. ac...

A: Different physiological processes and chemical components are regulated by feedback mechanisms. Usua...

Q: label the cross section of the spinal cord

A: CROSS-SECTION OF SPINAL CORD The arrows have been given labeling from A to I

Q: Define facilitated diffusion

A: Introduction: Passive transportation of substances occurs along the concentration gradient, and ener...

Q: Please correct answer asap thanks

A: We can say that Neurons are a type of cells and a functional unit of the nervous system which is use...

Q: What is the process of embedding of the embryo inside the uterine wall termed" Cleavage Segmentation...

A: In sexually reproducing organisms the fertilisation can be occurs either inside of the body or outsi...

Q: Red cells have a volume of ~86 fL. If the concentration of hemoglobin in red cells is ~330 g/L and i...

A: Hemoglobin is a protein found in red blood cells that transfers oxygen to your body's organs and tis...

Q: Undoubtedly, the brain is the most important organ in the body because of its enormous functions. Ha...

A: Brain is a complex part of the body which is very important in our body to handle all the activities...

Q: Define glans penis

A: The gametes are produced by the gonads, which are the organs that create them. Testes (singular = te...

Q: Define heparin

A: Introduction:- Blood is the body's fluid in the circulatory system of humans and other vertebrates t...

Q: RNA and DNA have the same pyrimidine bases but different purine bases. O True O False

A: Cell is a elemental structure of the body which contain numerous cellular structure for doing metabo...

Q: Define inner ear

A: Introduction:- The sensory organs are specialized organs made up of sensory neurons, which help us t...

Q: Define hypothenar

A: When we view the human hand from the palmar side, the presence of two fleshy mounds can be appreciat...

Q: Which is NOT a benefit of the Cecchetti method? A. efficient movement B. musical awareness C. overcr...

A: The Cecchetti approach is one of the primary schooling strategies of classical ballet. This approach...

Q: Homeostatic regulation involves the following - detector Control center Receptor All above The cross...

A: Homeostatic mechanisms primarily operate inside the body to maintain the constant conditions inside ...

Q: Gametes from a completed meiotic process| 1. are genetically identical to each other. 2. each posses...

A: In sexually reproducing organisms the gametes are produced by meiosis cell division. This process oc...

Q: Of the following, which is NOT a basic method of cell-to-cell communication? mechanical signals O ch...

A: Introduction:- A cell is a mass of cytoplasm that is bound to the outside of the cell membrane. Usua...

Q: Which is NOT a benefit of the Cecchetti method? A. efficient movement B. musical awareness C. overcr...

A: The Cecchetti method can be defined as the ballet training method which was given by Enrico Cecchett...

Q: What is a motor unit?     A group of muscles that are all innervated from the same spinal level   ...

A: Nervous system is a type of body system which is involved in control as well as coordination . It in...

Q: Long-term memory can best be divided into two main forms: Amnesia and forgetting Perceptual and conc...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: Define mesothelium

A: The embryo can be defined as the unborn child which is under the process of development in humans is...

Q: An action potential can only be propagated along a myelinated axon.  True or False?

A: The action potential is a phenomenon that occurs in excitable cells such as nerves and muscle and is...

Q: Question 39 True or false? Lactate removal from the blood is maximized if light exercise is performe...

A: Hi! Thank you for the question, As per the honour code, we are allowed to answer one question at a t...

Q: The cell membrane contains the following components - Proteins Fiber lipids carbohydrates

A: Introduction:- A cell is a mass of cytoplasm that is bound to the outside of the cell membrane. Usua...

Q: Question 39 True or false? Lactate removal from the blood is maximized if light exercise is performe...

A: Hi! Thank you for the question, As per the honour code, we are allowed to answer one question at a t...

Q: A mind map of HUMORAL IMMUNITY with 10 like words or phrases

A: Humoral immunity is part of the body's natural response to invading organisms. It is caused by B cel...

Q: Patient B, experienced regurgitation, and epigastric pain. Upon interview he stated that on ultrasou...

A: GERD- It is a condition in which the hydrochloric acid is pushed into the upper digestive(oral cavit...

Q: Differentiate membranous and endochondral ossification.

A: Embryogenesis is a process of development and formation of an embryo. It is characterized by the pro...

Q: What is the space limited by the exo-coelomic membrane termed primitive yolk sac Amniotic cavity Bla...

A: Introduction: The exocoelomic membrane, also referred to as the Heuser's membrane is short-lived and...

Q: The contraction of skeletal muscle fibers is prevented by regulatory proteins located on the: O thin...

A: Skeletal muscle can be outlined as the muscles of the body that are voluntary in action. They are pr...

Q: Define endosteum

A: Introduction: Long bones (like femur, humerus) are usually present in the lower and upper extremitie...

Q: Identify if the statement is True or False. If the statement is false, identify what is incorrect an...

A: Biological processes are those that are necessary for an organism's survival and shape its ability t...

Q: B- what is the osmosis ? and what are the type of solutions that can effected on the status of cells...

A: Cell is the basic, structural and functional unit of life. 

Q: Identify if the statement is True or False. If the statement is false, identify what is incorrect an...

A: Cells undergo certain structural modifications to cope with the stressful environment. If the limits...

Q: Q5/A- what is the Characteristic of epithelia ? *

A: Cells are the most fundamental and essential unit of life in all living things. All of life's essent...

Q: In the negative feedback loop of blood pressure regulation, which of the following would be the effe...

A: Negative feedback is referred to as one of the systems utilized by the body in order to maintain hom...

Q: Application of ENDOSYMBIOSIS THEORY in BIOMOLECULES SUBJECT. Explain!

A: Endosymbiosis theory- It is the evolution theory that includes a larger and one smaller cell. The la...

Q: Enumerate the plane sutures in the skull of animals.

A: A suture is a kind of fibrous joint which is observed withinside the skull. The bones are sure colle...

Q: Hypertrophy is the growth of muscle via formation of new muscle fibers     True   False

A: Introduction:- Hypertrophy is an increase in the size of cells (or tissues) in response to various ...

Q: name and describe the types of fractures;

A: We know that A broken bone is termed a fracture. It can be a thin crack or a complete break through ...

Q: what role does involution play in patterning the nervous system and what experiments show that vg1 i...

A: Involution is the process of an organ diminishing or returning to its original size. Involution is d...

Q: Define diabetes mellitus

A: Introduction: The pancreas is an endocrine (as it secretes hormones) and an exocrine organ (as it se...

Q: Define lymphocyte

A: We can say that The lymphoreticular system comprises various types of cells as listed below: Struct...

Q: QUESTION 1 Which of the following types of blood vessels may have smooth muscle in their walls? Sele...

A: The circulatory system is mainly comprised of five forms of blood vessels. These forms include arter...

Q: Define disaccharide

A: Introduction: Carbohydrate are the ketogenic or aldehydic derivatives of higher polyhydroxy alcohols...

Q: A patient is lifting a dumbbell from waist height to shoulder height, bending the elbow. What form o...

A: Introduction:- The muscular system is an organ system that connects bones, tendons, and heart muscle...

Q: What section of the brain (fore-, mid-, or hindbrain) can you find the following structures? 1. Cer...

A: The brain is the central organ of the nervous system. It is located in the head region, close to the...

Q: bu are studying in the Dana Porter library and the smell of baked goods from the offee shop reaches ...

A: Response loop occurs in the body in response to a particular stimulus. Integrating centre in the for...

Q: Define gonadotropin-releasing hormone (GnRH)

A: Introduction: Hormones are referred to as the secretory products of ductless (endocrine) glands that...