Imagine that you've lived until the ripe old age of 99 years old. While your stomach cells are 3 days old, you skill cells are 42 days old, how old would your neurons might be? 3 minutes old 3 days old 3 weeks old 42 days old 99 years old

Q: What can happen when cell division goes wrong? Not able to sleep Explosions Hunger Cancer

A: In eukaryotes, two types of cell division divide the genetic material into daughter cells. One…

Q: Check Your Understanding 1. How do homeostasis and metabolism work together to keep an organism…

A: Introduction :- The process through which your body transforms what you eat and drink into energy is…

Q: What is the function of this organ?

A: The digestive system is an organ system of the body. It consists of the stomach, mouth, intestine,…

Q: Which statement best describes the difference between a gastrovascular cavity and an alimentary…

A: Gastrovascular cavity : A gastrovascular cavity is a cavity in body found in some of the primitive…

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A: Cells are the basic units of life. All living things are made up of cells. Cells are very small;…

Q: are highly folded to optimize uptake of molecules from the digestive track. If these cells were…

A: Highly folded intestinal surface is called villi. The villi increases the absorptive  surface area…

Q: "Leptin is a circulating hormone that is produced by fat cells and plays a role in body metabolism…

A: Leptin is a hormone produced by fat cell of our body. The main function of leptin is to regulate the…

Q: 4. Within a few months of hosting her podcast, Diamond learns that one of her listeners is concerned…

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Q: The digestive system of human is made up of the digestive tract which is a long tube containing…

A: DIGESTIVE SYSTEM - 1 ) ORGAN ACTION OF MECHANICAL DEGESTION ACTION OF CHEMICAL DIGESTION  Mouth…

Q: Under resting condition, these organs are used higher energy .A Spleen .B Liver .c Heart .D Spleen…

A: The cellular respiration is the source of energy in living organisms that involves generation of…

Q: COX 2 works in conjunction with COX1 to make inflammatory molecules in joints O Is part of the…

A: Cyclooxygenase (COX) is also known as prostaglandin-endoperoxide synthase (PTGS) It is an enzyme…

Q: what organ system is the intestines. a part of ?

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Q: 57. When glucose levels in the blood rise, your brain sends a signal to your pancreas. The pancreas…

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Q: В • Structure A functions in [Select] [ Select ] • Structure B functions in digestion pumping blood…

A: Introduction: The earthworm is a segmented worm that belongs to the phylum Annelida and is a…

Q: The "statin" drugs may reduce the risk of heart disease by binding bile acids in the intestinal…

A: Statins do not directly bind to bile acids in the intestinal tract. Bile acids are produced in the…

Q: . Which of the following is the best source of energy for the cell? Carbohydrates. protein, or fats

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Q: Vitamin D deficiencies seem to be more prevalent in the US among both adults and children. Why do…

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Q: a. Are these hormones both water-soluble or fat-soluble, or is there one of each? b. What chemical…

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Q: O fusiform shape O spindle shape O stelate shape 10- Chondrocyts found in O bones O fibrous tissue

A: The basic signalling unit of brain is formed of cells called as neurons. A neuron is formed of cell…

Q: Fill in the chart with “more" or “less": Ion Inside cell Outside cell Na* K+ Cl- Ca+ What will…

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Q: The strings of DNA then form into what are called chromosomes. How many are in each somatic cell for…

A: This DNA is responsible for every characteristic of any organism, such as hair colour, height, skin…

Q: Digestion in humans and earthworms

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Q: answer the question as grade 10 student

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Q: Which structure would allow for efficient absorption along portions of the small intestine? cilia…

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Q: How does the mouth achieve initial digestion of carbohydrates? Read and analyze the question and…

A: Carbohydrate digestion begins in the mouth with the mechanical action of chewing followed by the…

Q: Humans can survive longer by total fasting than on a diet consisting entirely of small amounts of…

A: Fasting is a practice that has been associated with a wide array of potential health benefits,…

Q: This layer is sandwiched in-between layers of muscle. lumen This layer may be composed of…

A: The gastrointestinal tract is in the form of a muscular tube which is having a lining of mucous…

Q: Fingerlike extensions in this organ absorb nutrients. Holds waste before egestion. A C D A Β f ΤΩ F…

A: The order of organs mention below is on the basis of question label.  A. Mouth (oral cavity) :- It…

Q: When we smell food, the digestive tract gets ready to digest such as producing more saliva,…

A: Homeostasis is  defined as a maintaining the stable internal conditions in the body  despite of the…

Q: Lipoproteins like LDL and HDL transport lipids and proteins through the blood stream. Receptors on…

A: Lipoproteins like LDL (low density lipoprotein) and HDL (high density lipoprotein) are transported…

Q: 8)When you wake up in the middle of the night to a growling sound outside of your tent, your adrenal…

A: Epinephrine markedly stimulates glycogen breakdown in muscle and to a lesser extent liver. The liver…

Q: Fasting is the traditional practice for some religious groups. During fasting, some individuals or…

A: Pancreas:  The pancreas is a digestive and endocrine system organ found in animals. It is a gland…

Q: Nutrients are carried to the cells by * food ducts stomach cells blood vessels alveoli

A: The cells are the structural and functional units of the body that perform all the necessary work of…

Q: What do hormones do? Stimulates mitosis Turns enzymes on and off Increases synthesis and…

A: Hormones are synthesized and released from the endocrine glands. They are responsible for the…

Q: Which of the following is an example of positive feedback? A rise in body temperature triggers…

A: Positive feedback This feedback refers to a mechanism in which  the product of a reaction leads to…

Q: A soccer player helps maintain stable body temperature during the game by perspiring. The sweat…

A: A stable internal body condition is required for the organ systems to function properly. Proper…

Q: What happens when you eat? How does a breakfast of scrambled eggs with spinach and multi-grain toast…

A: Digestion is a complex process that can be divided into five key steps:Ingestion:Definition: The…