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Fed [463]
3 years ago
7

Which is the central element for all living things?

Biology
1 answer:
Nonamiya [84]3 years ago
4 0
I believe it is carbon .
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incorporation of a novel cd4 helper epitope identified from aquifex aeolicus enhances humoral responses induced by dna and prote
Gnom [1K]

The incorporation of a CD4+ Helper Epitope from Aquifex aeolicus enhances vaccine-induced humoral immunity by recognizing certain components of the immune system.

<h3>What are CD4+ Helper cells?</h3>

CD4+ Helper cells are CD4-positive cells of the immune system that trigger the body's responses to infections. These cells recognize epitopes (i.e., molecular domains) present in certain cells in order to trigger the humoral or cellular responses.

In conclusion, the incorporation of a CD4+ Helper Epitope from Aquifex aeolicus enhances vaccine-induced humoral immunity by recognizing certain components of the immune system.

Learn more about CD4+ Helper cells here:

brainly.com/question/2396517

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6 0
2 years ago
A type of tissue called _______ tissue is responsible for communicating between the brain and the rest of the body.
solmaris [256]

Answer:

Nervous Tissue

Immune System

Again, Immune System

Antibody

Antibodies

Vitamins

Vitamin  C

osteomalacia

Chyme

glomerulus

Explanation:

Nervous tissue is one of four major classes of tissues. It is specialized tissue found in the central nervous system and the peripheral nervous system. It consists of neurons and supporting cells called neuroglia. The nervous system is responsible for the control of the body and the communication among its parts.

The immune system protects your child's body from outside invaders, such as bacteria, viruses, fungi, and toxins (chemicals produced by microbes). It is made up of different organs, cells, and The immune system protects the body from worms, germs, and other agents of harm. The immune system is like a medieval castle. ... The body's first line of defense consists of different types of barriers that keep most pathogens out of the body. Pathogens are disease-causing agents, such as bacteria and viruses. proteins that work together.

Honey has been linked to health benefits like improved heart health, wound healing, and blood antioxidant status. However, consuming too much may cause adverse effects due to its high sugar and calorie content. Thus, it's best to use honey to replace other forms of sugar and enjoy it in moderation.

Antibodies are proteins that recognize and bind parts of viruses to neutralize them. Antibodies are produced by our white blood cells and are a major part of the body's response to combating a viral infection. Antigens are substances that cause the body to produce antibodies, such as a viral protein.

Vitamins are substances that your body needs to grow and develop normally. There are 13 vitamins your body needs. They are. Vitamin A. B vitamins (thiamine, riboflavin, niacin, pantothenic acid, biotin, vitamin B-6, vitamin B-12 and folate)

a disease caused by a deficiency of vitamin C, characterized by swollen bleeding gums and the opening of previously healed wounds, which particularly affected poorly nourished sailors until the end of the 18th century.

osteomalacia

Rickets is a rare disease that causes the bones to become soft and bend. African American infants and children are at higher risk of getting rickets. In adults, severe vitamin D deficiency leads to osteomalacia. Osteomalacia causes weak bones, bone pain, and muscle weakness.

Chyme or chymus is the semi-fluid mass of partly digested food that is expelled by the stomach, through the pyloric valve, into the duodenum. Chyme results from the mechanical and chemical breakdown of a bolus and consists of partially digested food, water, hydrochloric acid, and various digestive enzymes.

The first step in making urine is to separate the liquid part of your blood (plasma), which contains all the dissolved solutes, from your blood cells. Each nephron in your kidneys has a microscopic filter, called a glomerulus that is constantly filtering your blood.

Buono Giornata -<em>DevinChi</em>

3 0
3 years ago
Read 2 more answers
The electrons generated from the Krebs cycle are transferred to ____________ and then are _______________. NAD / bonded to oxyge
Phantasy [73]
The electrons generated from the Krebs Cycle are transferred to NAD+ and then sent to the Electron Transport Chain.

The Kreps cycle is part of cellular respiration. Cellular respiration takes place inside the mitochondria. The main purpose of the mitochondria is to convert glucose into energy that the cell can use. <span>The Krebs Cycle is a never-ending cycle which keeps on repeating itself to produce ATP and gives off CO2. </span>

The Electron Transport Chain is the mechanism used by the cell for obtaining energy from sunlight during the photosynthesis process. 
7 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST!!! :)
elena-s [515]
I believe the answer is B. They were no longer able to acquire the necessary characteristics for survival in a changing environment. I think it is B. because trilobites mostly went extinct because of the event that wiped out 95% of Earth's species. So they didn't have the characteristics to survive. Hope I helped!
5 0
3 years ago
Which process produces four new cells with half of the chromosomes as the parent cell?
kondaur [170]
Meiosis reduces the number of chromosomes in the parent cell by half This process is known as meiosis, used to create sex cells. Hope this helps!
5 0
3 years ago
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