Answer:
A) Nerve and muscle cells use more energy
Explanation:
Mitochondria are located near sites of high ATP utilization such as in muscle cells and neurons.
In the cells of the heart muscle these mitochondria are located near the contractile apparatus, which is where the hydrolysis of the ATP is carried out to generate the necessary energy in the contraction. In musculoskeletal cells the number of mitochondria is increased between 5 and 10 times when the muscle is exposed to continuous contraction.
In the neuronal cells there is a high workload suffered by the cell and a high energy expenditure
carbohydrate, nucleic acid.
Answer:
The functions of nucleic acids have to do with the storage and expression of genetic information. Deoxyribonucleic acid (DNA) encodes the information the cell needs to make proteins. A related type of nucleic acid, called ribonucleic acid (RNA), comes in different molecular forms that participate in protein synthesis.
Carbs Provide Your Body With Energy
Glucose in the blood is taken up into your body's cells and used to produce a fuel molecule called adenosine triphosphate (ATP) through a series of complex processes known as cellular respiration. Cells can then use ATP to power a variety of metabolic tasks.
Functions of Lipids in the Body: Storing Energy
The excess energy from the food we eat is digested and incorporated into adipose tissue, or fatty tissue.
Protein makes up the building blocks of organs, muscles, skin, and hormones. Your body needs protein to maintain and repair tissues. Meanwhile, children need it for growth. Studies show that eating protein can also help you lose weight and belly fat while increasing your muscle mass and strength.
No, the Aztecs did not have llamas. Llamas are native to South America and were primarily domesticated by the indigenous peoples of the Andean region, such as the Incas. The Aztecs, on the other hand, were an ancient civilization that inhabited central Mexico from the 14th to the 16th centuries. They did not have access to llamas in their region.
The Aztecs, however, did have other domesticated animals that were important for their society and economy. These included turkeys, dogs, and ducks. Turkeys were particularly valued for their feathers, meat, and symbolic significance in Aztec rituals and ceremonies.
While llamas were not present in Aztec culture, they did have a vast agricultural system that included crops like maize, beans, and squash. These crops formed the foundation of their diet and economy. Additionally, the Aztecs had a complex trade network that allowed them to obtain various goods from different regions, including exotic animals and products.
In summary, the Aztecs did not have llamas. Llamas are native to South America, while the Aztecs resided in central Mexico. They did, however, have other domesticated animals like turkeys and had a sophisticated agricultural and trade system.
-mouth
-stomach
-esophagus
-pharynx
-small intestine
Answer: The correct answer is Mouth, Pharynx, Esophagus, Stomach, and Small intestine.
Alimentary canal is also known as digestive tract. It represents a pathway through which food is first taken in, then allowed to digest and finally the undigested food in released through anus.
From the given options, the structures included in the alimentary canal are (in the order)- Mouth- Pharynx- Esophagus- Stomach- Small intestine.
Mouth is the structure that ingests the food. Digestion begins in the mouth itself. It starts the digestion of carbohydrates through salivary amylase enzyme.
Pharynx is a muscular flap that aids the movement of food in the esophgus, which helps in the swallowing through peristaltic movements.
Stomach lies after esophagus. Protein digestion takes place in stomach.
Small intestine is a coiled tubular structure where complete digestion of food takes place. It is also the site of absorption of nutrients.
B)Glycerol
C)Fat
D)Protein