To transport a molecule from a higher concentration on one side of a membrane to a lower concentration on the other side requires: O a. active transport Ob. energy O C. no energy d. a and b

Q: Concerning contraceptive methods: O Using condoms cause hormones to be increased in males O…

A: Fertilization is the process by which the sperm (released from males) fuses with the egg (released…

Q: There is deforestation in India.

A: Introduction Deforestation is defied a the increased cutting of trees and forests resulting in a…

Q: Question 14 These cells belong to muscle tissue. O connective tissue. O epithelial tissue. O nervous…

A: INTRODUCTION Nervous tissue These tissues are found in brain, spinal cord and nerves.

Q: QUESTION 15 Which of the following diseases involves a mutation in a gene for the muscle protein…

A: The question is asking us to identify the disease that is caused by a mutation in the gene…

Q: The occipital lobe is associated with which of the following functions:   a Motor   b visual…

A:

Q: Question 2 The afferent (sensory) neuron conducts the signal from the spinal cord to the brain from…

A: Central nervous system is responsible for controlling the activities of the body.

Q: Most hormones, such as peptide hormones, exert their effects by binding to cell- surface receptors.…

A: Hormones are involved in the signaling molecules which are produced by glands of the multicellular…

Q: Which of the following co-morbidities puts a child at greater risk for depression? Question 37…

A: Childhood depression is distinct from the common breakouts that most children experience while…

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: Acetylcholine: is the neurotransmitter in the parasympathetic nervous system. is the…

A: Introduction: acetylcholine is a neurotransmitter, it is an ester of choline and acetic acid. acts…

Q: Which of the following is the best description of emotional intelligence? O A. a personality trait.…

A: Emotional intelligence (EQ) is the ability to identify, use, and control one's own emotions in a…

Q: QUESTION 19 Many tissues have dual innervation of both the PNS and the SNS divisions of the…

A: The autonomic nervous system (ANS) is a part of the peripheral nervous system (PNS) that controls…

Q: Question 34 The diarrhea (loose and watery stool) that is a symptom of diseases like cholera is due…

A: Gallbladder is basically associated with digestive system and helpful in storing the bile juice…

Q: The releases the hormone melatonin which helps regulate sleep/awake cycles

A: Melatonin is a hormone that your brain produces to respond to darkness. It helps during your…

Q: Question 84 The primary male reproductive organ is the: O The penis O The pituitary O The prostate O…

A: The male reproductive system that functions to synthesize the male sex hormones and male gametes…

Q: not a function of the autonomic nervous system

A: Autonomic nervous system( ANS): These are the functional division of the nervous system. Body…

Q: Which one below is the best description of the "social convoy" concept?

A: According to the social convoy theory, which was put forth by social psychologist Toni Antonucci,…

Q: Question 32 The primary functions of the spinal cord are O local control and decision-making for…

A: The long, thin, tubular bundle of neurons and supporting cells that originate from posterior end of…

Q: Diseases such as typhus, typhoid, cholera, and dysentery were rife in the army hospitals during the…

A: Microbiology is the study of microorganisms that are invisible to the naked eye. The microorganisms…

Q: Question 21 Concerning glands: O Endocrine glands have long ducts Glands are lined by epithelial…

A: Glands are the essential part of the body that secrete hormones. There are two types of glands…

Q: QUESTION 15 Which of the following is not considered a metabolic process... Nutrient uptake O…

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

Q: Question 2 (1 point) In the lungs, O2 moves via diffusion into our blood. This is because the blood…

A: The correct answer is "less." The blood in the lungs has less oxygen than the air in the alveoli,…

Q: QUESTION 4 This amino acid neurotransmitter causes IPSPS in target cells: GABA glutamate epinephrine…

A: Neurotransmitters are specific chemical molecules that are released from the presynaptic neuron in…

Q: Question 21 Glycogen that is stored in skeletal muscle cells O is broken down and released into the…

A: When the body in takes more glucose than needed, the glucose in the blood stream is absorbed by the…

Q: QUESTION 18 Which of the following has both endocrine and exocrine function? O Pancreas O Ovary O…

A: The objective of the question is to identify which among the given options has both endocrine and…

Q: The hormone insulin enhances the transport of glucose into most of the body's cells. Insulin…

A: Negative feedback mechanism for insulin secretion.

Q: Transport protein X is a sodium-potassium pump. Therefore, it moves sodium from inside the cell to…

A: In order to keep the cell membrane's electrical potential stable, the pump that circulates sodium…

Q: QUESTION 4 Neurotransmitters produce their effects more O slowly O quickly compared to hormones.…

A: A neuron, also known as a nerve cell, is a type of nervous system cell that transmits information…

Q: QUESTION 29 There are more Phyla than there are Genuses. O True O False QUESTION 30 Humans share the…

A: All organisms in this planet Earth are categorized into 1) Kingdom, 2) Phylum, 3) Class, 4) Order,…

Q: When the blood glucose is low, insulin is released from the pancreas to maintain glucose…

A: The pancreas is a 15-centimeter-long elongated gland that functions as both an exocrine and an…

Q: QUESTION 25 This theory can be summed up with, "Monkey see, monkey do." a. Social Comparison Theory…

A: The saying 'Monkey see, Monkey do' is an old saying that refers to learning without an understanding…

Q: The brain receives a lower rate of blood flow when a person goes from a state of rest to a state of…

A: The blood is the medium through which nutrients and gases are transported into the different parts…

Q: question 4.) Please match the following system ogans to the parts that make them up ;  Autonmic…

A: The nervous system allow the organisms to interact with it's environment. The neurons and neuroglia…

Nitrogen metabolism

Nitrogen metabolism is the synthesis, utilization or uptake, breakdown, and excretion of nitrogenous compounds in the body. The nitrogen metabolism encompasses nitrogen fixation, biosynthesis, and the breakdown of amino acids, purines, and pyrimidine. Since nitrogen-containing compounds are required for various life processes, nitrogen is an important element of life.