Based on the cladogram, which pair of organisms share the greatest number of derived characters? Ray-finned fish Rodents & rabbits Sharks Amphibians Primates Crocodiles Birds Hair Eggs and shells Amniotic egg Four limbs Bony skeleton Vertebrae

Q: Which of the following hormones results in a decrease in systemic blood pressure?   Group of answer ...

A: The blood pressure is related with blood volume and concentration of different ions within the blood...

Q: List all the muscles that compose the quadriceps femoris (All must be listed for credit).

A: Muscles are involved in locomotion and movement.  There are three types of muscle -  1. Skeletal mus...

Q: Human hormones control everything within the body (as well as the behaviors of others around us).  s...

A: A hormone in human body is a chemical that is made within an endocrine gland by some specialised cel...

Q: Following ovulation, which of the following surrounds the human oocyte? Select all that apply. Cumul...

A: The production of a secondary oocyte from the Graafian(vesicular) follicles, known as ovulation. Ovu...

Q: What are pairs of chromosomes inherited from each parent called? sister chromatids homologous chromo...

A: Nucleus is a double membrane bound cellular organelle in a eukaryotic cell which encloses the geneti...

Q: In a human female, which reproductive process is characterised by reduced levels of AMH and increase...

A: Hormones are important variables in human reproduction because they regulate the menstrual cycle and...

Q: What makes the lungs, brain, legs, and lower back more vulnerable to edema compared to other body pa...

A: Edema refers to inflammation and swelling in various parts of the body. It usually appears on the sk...

Q: Compare and contrast the motor endings of somatic and autonomic nerve fibers.

A: The somatic nervous system is the nervous system of the body which controls all the voluntary functi...

Q: Match the provided infectious diseases its Causative agent (Column A), Clinical manifestation (Colum...

A: Fever of bacillary dysentery includes fever, chills, nausea, weight loss.  swollen liver etc.

Q: Nutrient Function Deficency Symptoms Toxicity Symptom                                 F...

A: As per our policy, we are answering the first 3 parts of the question. For the rest of the parts kin...

Q: Describe the structure and molecular make up of the cell membrane

A: The cell membrane is a biological and semipermeable membrane that surrounds the cell and protoplast ...

Q: Match the description with the statement that best describes the following hormones                ...

A: The biochemical substance is synthesized and secreted by endocrine glands or specialised cells are c...

Q: Where does the hormone ADH act? proximal convoluted tubule O nephron loop distal convoluted tubule O...

A: ADH is synthesized by neuroendocrine cells within the hypothalamus region of brain.  The synthesized...

Q: f you had two guinea pigs of opposite sex, both homozygous, one black and one brown, but you didn't ...

A: The alleles are the alternative forms of a gene that are located at the same locus of a homologous c...

Q: The mouth, pharynx, and esophagus are lined with [Select] [ Select ] epithelium. >

A: Tissue is an aggregate of cells that are similar in origin. There are four types of tissue-  1. Epit...

Q: Question 4 Che hormone aldosterone increases the reabsorption of what substance? sodium

A: The adrenal gland is the suprarenal gland. The adrenal gland is present at the top of the kidneys. T...

Q: 3. In muscle cells, the AG for glucose+ AT P glucose-6-P+ADP is -33.5 kJ mol-1. In contrast, the AG ...

A: Glycolysis is break down of glucose which is carried by allmost every cells of our body. This is an ...

Q: What is the vasa recta? O blood vessels O nerve network O drains urine into the renal pelvis O none ...

A: The kidney is the excretory organ in our body that is responsible for production of urine by filteri...

Q: which hormones decreases blood volume and increase urine output? a. Antidiuretic hormone b. Diruet...

A: Kidneys are the filters of the body that filter out the unwanted metabolic waste from the system alo...

Q: muscular dystrophy and myasthenia gravis how would you distinguish between the two.

A: Muscle weakness is lowering of power and vigour of muscle . It comprises of :-  A ) Muscule atropy  ...

Q: channels there won t open for a period of time. However, if the stimulus is strong enough, another a...

A: Refractory period is a period of time during which the cell ja incapable of repeating an action pote...

Q: Hormonal influence in pregnancy alters the lumbopelvic ligaments which influence the stability of th...

A: Introduction: Low back pain in case of pregnancy occurs in about 60-70% of cases. The pain persists ...

Q: Nutrient Function Deficency Symptoms Toxicity Symptom Food Source                          ...

A: Hello There, Thanks for posting the question. As per company guidelines, one question should be post...

Q: Where the action potential is generated (i.e. atria or ventricles) 2) What actions are occurring ...

A: The heart is a huge muscular pump that is divided into two halves,  the right and the left. The hear...

Q: Complete the table by filling in the missing nerve/ foramen and classification. (13) Trigeminal CP: ...

A: Introduction: The twelve nerves that are paired arising directly from the brain are referred to as c...

Q: Indicate routes of electrolyte entry and loss from the body.

A: Chemical compounds that conduct electricity when dissolved in water are referred to as electrolytes....

Q: Explain the difference between substrate-level phosphorylation and oxidative phosphorylation.

A: The addition of a phosphoryl group to a biomolecule is referred to as phosphorylation.  Many cellula...

Q: Describe the microscopic structure and functional roles of the myofibrils, sarcoplasmic reticulum, a...

A: Muscle cells are specialized for contraction to permit movements like walking along with other proce...

Q: List six hormones secreted by the anterior pituitary, their abbreviations, and their target organs a...

A: The  pituitary (hypophysis) is basically the pea-sized endocrine gland at the base of the brain, bel...

Q: The posterior root is made up of sensory nerves AND is ascending. True False

A: The spinal cord is present in the central nervous system and has 31 spinal nerves.  A dorsal root an...

Q: What is the function of the somatic nervou system? 1. Stimulate smooth muscle. 2. Stimulate glands. ...

A: The nervous system is the main system that helps to regulate several functions in the body. They hel...

Q: What leads to reduced milk production in human mammary glands? Select all that apply. Declining suck...

A: Lactation is the process by which females secrete and supply milk after giving birth. The mammary gl...

Q: Jenny’s body mass index (BMI) is too high, and she wants to lose some weight. Is there a hormone tha...

A: Hormones are referred to as the chemical messengers that govern bodily processes. They are one of th...

Q: Cystocele only occurs in femals. O True O False

A: A condition in which a body organ falls out to a body opening like vagina or rectum is called as pro...

Q: Match the letters with the correct part of the neuron in the picture below: A B A V [ Choose ] Axon ...

A: Neurons are connected to each other to make nervous system. Different external stimulus is sensed by...

Q: Which of the following are names of lobes in a cat's liver? Check all that apply: O right median O r...

A: The liver is the body's largest solid organ. It eliminates pollutants from the bloodstream, regulate...

Q: Work 4. Complete the scheme of the functional system maintaining the optimal level of nutrients for ...

A: The optimum level of nutrition is necessary to keep the body in healthy condition and the level of n...

Q: Briefly explain the anatomy of human small intestine?  Please answer at your own words.

A: The small intestine, also known as the small bowel, is a digestive organ that is responsible for abs...

Q: Please correct my answer from homework In the reabsorption of glucose molecules, the apical membran...

A: The process by which end products of Carbohydrates digestion pass through the interstitial mucosa in...

Q: der the following in the correct sequence that results in generation of action potential local poten...

A: In the nervous system, neurons are a basic structural and functional unit that conducts the nerve si...

Q: Describe the connection of each senses to the brain (Simply explain their biological mechanisms) Ess...

A: Any definite, conscious experience coming from stimulation of a specific sense organ, sensory nerve,...

Q: 13. Coughing is a complex and often helpful and necessary function. 14. Techniques for passing ET tu...

A: Lungs are essential parts of the respiratory system. A pair of lungs in humans are formed in such a ...

Q: The parents of 14-year-old Megan are concerned about her height because she is only 4 feet tall and ...

A: Hormones are messengers secreted by endocrine organs that control the metabolic activity of other or...

Q: Odds ratio B Entire pregnancy exposure Average OR = 1.96 P<0.001 0.1 10 Based on the data provided, ...

A: The odd ratio during the first trimester is mostly below one and hence option (a) is incorrect. Smok...

Q: Describe the inflammatory process. Identify several inflammatory chemicals and indicate their specif...

A: Inflammation- It is a protective mechanism of the body by different pathogens, exogenous and endogen...

Q: If a male pig is immunised against inhibin-A, what is the short- term response? Increased FSH secret...

A: Inhibin is a peptide produced by men's Sertoli cells and women's Granulosa cells. It suppresses the ...

Q: Which of the following hormones enters the target cell and influences cellular activity in the nucle...

A: Hormones are released by endocrine glands. From these ductless glands, hormones come directly into t...

Q: rt-labeling Activity: Substrates and processes of the nutrient pool 1 of 14 Three- carbon chains Ami...

A: The cellular respiration is the process by which energy is produced in the form of ATP by the catabo...

Q: The following image depicts the ____, which is responsible for _____. A) spinal nerves, spinal refle...

A: The long thin tubular bundle of neurones and supporting cells that originate from posterior end of m...

Q: Question 1 What structure enclose the papilla of the renal pyramids? lobes minor calyces renal colum...

A: The kidney is a part of the urinary system of humans. A pair of kidneys in the human body are the fi...