Which of the following statements about the light reactions of photosynthesis is NOT true? Chlorophyll and other pigments absorb light energy, which excites electrons ATP is generated by photophosphorylation Electrons from water are given to the chlorophyll molecules of Photosystem! The splitting of water molecules provides a source of electrons

Q: C. Heart of a cat. Identify the following numbered items 5 2 Right ventricle Left atrium 4 3 Apex of...

A: The cardiovascular system of a cat is made up of the heart, the blood vessels arteries, veins, and c...

Q: The most anteriorly placed structure in the female perineum isthea. vaginal orifice.b. cervix.c. lab...

A: The perineum is present in the pelvic region, between the thighs.  This region consist of many struc...

Q: Name the 4 types of papillae and describe each one.

A: We know that. It is a skeletal muscle with connective tissue, mucus, and serous glands. It also has ...

Q: How do simple multicellular organisms differfrom complex multicellular organisms?

A: A multicellular organism is an organism that includes a couple of cell  referred to as multicellular...

Q: In order to maintain optimal enzyme efficiency, the pH of human blood must be approximately 7.39. Ca...

A: Enzymes works efficiently at optimum pH.  pH = −log [H+]    

Q: Write the name of the structure that the phrase describes. Process that transforms spermatids into s...

A: Reproductive device in a manner that calls for the movement of the hormones from the gland referred ...

Q: What are the components and functions of the olfactory organs?

A: We can say that Olfaction is defined as the sense of smell. The volatile molecules present in the ai...

Q: Identify the varied functions of the integument

A: We can say that The integumentary system is the set of organs and physical barriers between the exte...

Q: Diabetes mellitus is a disease characterizedby high blood-glucose levels. What two different physiol...

A: People with diabetes are unable to utilize the sugars (glucose) from the food they eat. When an indi...

Q: Which of the followings is NOT true with regard to the activity of cardiac system: O a. High parasym...

A: The cardiovascular framework circulates blood all through the body in order to supply oxygen and oth...

Q: The term used when referring to a body structure that is below,or at a lower level than, another str...

A: Introduction:- Anatomy is the study of the bodies of people and other animals. Anatomy is the study ...

Q: A moderate increase in the mean arterial pressure would increase the level of: a. Anti-diuretic horm...

A:   Hi! Thanks for your question. As you have posted multiple questions and have not mentioned which o...

Q: How do oncogenes differ from tumor suppressorgenes?

A: Cancerous cell are uncontrollable growth and division of cells and this occur because of mutation in...

Q: Why do plants have two types of lateral meristem?

A: In plants, the meristem is a tissue. It is made up of undifferentiated cells that can divide. The me...

Q: (1)B (2C D(3) (0)A E (4) The figure above represents action potential in plateau for cardiac muscle ...

A: The cardiac action potential is a change in the membrane potential of the heart cells. The movement ...

Q: Describe the process of implantation and placenta formation

A: Fertilization is the mechanism of fusion of sperm and an egg. This represents the first stage of sex...

Q: Angiotensin converting enzyme inhibitors work as antihypertensive drugs by: a. Decreasing angiotensi...

A: According to our guideline we can answer only the first question. The second question is completely ...

Q: Are the cells obtained for culture from amniocenteses most likely derived from ectoderm, mesoderm, o...

A: We know that Amniocentesis is a process in which amniotic fluid is removed from the uterus of a woma...

Q: Which of the followings is NOT true with regard to the activity of cardiac system: O a. High parasym...

A: The cardiovascular system involves the heart, blood vessels and blood. Through pumping blood to vari...

Q: Which of the following vascular structure is having the lowest blood pressure inside? a. Venules. b....

A: Circulatory system is a part of body system which allows passage of body fluids like blood,  lymph a...

Q: During a surgical procedure, an anesthesiologist administers to the patient an inhaled anesthetic ag...

A: Inhalation anaesthetic agents are used intraoperatively for inducing sedation (sleepiness) in the pa...

Q: (1)в (2€ D(3) (0)A E E (4) The figure above represents action potential in plateau for cardiac muscl...

A: Due to contact no pimples in the heart sodium channels open. This causes and impacts of sodium insid...

Q: Nicotinic acetylcholine receptors allow both sodium and potassium to flow across the cell membrane w...

A: Ach receptors stand for the acetylcholine receptors. These receptors functions in a similar manner t...

Q: What are the major differences between the male pelvis and female pelvis that permit childbirth in f...

A: The region of the body present between the abdomen and legs is called the pelvic area. This encompas...

Q: Define exocytosis

A: Introduction: Exocytosis is a type of bulk active transport. 

Q: Give the name of the structure that the phrase describes. The membrane that forms the embryonic side...

A: The placenta is referred to as the organ that is formed at the time of gestation period. It is the p...

Q: Some animals, such as rabbits, whose digestivesystems include hindgut fermentation, re-ingest the pr...

A: Introduction: The hindgut fermentation is a digestive process taking place in herbivores like rabbit...

Q: Write the term the phrase describes. ______________________ 1. Hormone that increases sodium and chl...

A: Hormones can be defined as those molecules that act as chemical messengers and are secreted directly...

Q: If a male’s testes were removed, would he still be able toproduce androgens?

A: The androgens (also called androgenic hormones or testoids) are the group of steroid hormones that s...

Q: What are the origin, insertion, and nerve supply for Extensor digiti minimi? origin: insertion: nerv...

A: Muscle is one of the four major body tissues which is primarily responsible for the movement in the ...

Q: Is normal daytime urine output dilute or concentrated?

A: The kidneys which is probably referred to as fitration unit smooth out the undesirable materials fro...

Q: Voschin sustained major head trauma in an automobile accident. She is unresponsive to sensory stimul...

A: Introduction: The thalamus is made up of three different types of cells or nuclei, which are as foll...

Q: Describe the anatomy and function of the male accessoryreproductive organs.

A: The male reproductive system is responsible for producing, transporting, and storing sperm. This sys...

Q: Contrast how transport is generated in xylem and inphloem.

A: The vascular system of the plant is responsible for transportation of water and soluble minerals fro...

Q: Question 3 The neuron axon drawn below is 1 meter long, myelinated, and has a conduction velocity of...

A: Neurons are the structural and functional units of the nervous system that can perceive and transmit...

Q: Baroreceptors are sensing. O a. Oxygen concentration in blood. O b. CO2 concentration in blood. c. O...

A: The walls of blood vessels and heart contain nerve endings which are stimulated by the changes in th...

Q: Write an explanation for what has happened to your friend. 3. Explain the role of the bone cells tha...

A: Bone is the hardest connective tissue comprising of calcified matrix and which forms the skeleton of...

Q: Heart 1 Frog heart 1 Time (s) Dr Loewi had continued measuring for longer after stimulation, which o...

A: Otto Loewi performed an experiment in 1921 that discovered that neurons transmit impulses by the use...

Q: Define chyme

A: Chyme is a semifluid mass of partially digested food that is formed in the stomach. It contains sali...

Q: Define abduction

A: Introduction: Anatomy is that branch of medical science that describes the location and structure of...

Q: Describe the structure and function of the middle tunic ofthe ureter.

A: Introduction:- The urinary system is to maintain the volume and composition of body fluids within no...

Q: electrons in the innermost electron shell d.)electrons in the outermost electron shell e. nucleus sU...

A: Biochemistry is the branch of science which deals with the study of chemical and physio- chemical pr...

Q: An ectopic pregnancy is a pregnancy somewhere other than in the uterus. Explain how a pregnancy coul...

A: An ectopic pregnancy (EP) is a condition that affects 1 out of 70 pregnancies. It occurs when the em...

Q: what electrical potential means and how it could influence the diffusion rate of molecules

A: The cells in a living organism also possess some electrical charges that is usually achieved by the ...

Q: Give the name of the structure that the phrase describes. The blastocyst structure that becomes the ...

A: Blastocyst is the ball of cells which is formed as a result of fertilization. It implants in the ute...

Q: describe how 4 of the following 5 demographic factors influence masturbation: 1) age, 2) religion as...

A: masturbation is a sexual practice where a person often practices sex individually without the need o...

Q: What is the Frank-Starling law of the heart? What is its significance?

A: The basic means by which the volume pumped by the heart is regulated are - intrinsic cardiac regulat...

Q: List the functions of the lymphatic system

A: The lymphatic system is an organ system. It belongs to the circulatory system and the immune system....

Q: Albert, the patient in question 3, takes the drug lithium, which reduces the permeability of the neu...

A: Lithium- It is a drug that is used for treating psychiatric problems like bipolar disorder and is al...

Q: Explain the process of urine formation

A: The kidneys which is probably referred to as fitration unit smooth out the undesirable materials fro...