Answer:
Option (2).
Explanation:
Skin may be defined as the largest organ of the body. Skin provides the first line of defense in the organisms. The skin secretes different enzymes and chemicals that kill the pathogens.
The patient with the burned skin are more susceptible to the pathogen and has weakened immune system. To cover the burned skin surface, skin can be taken from the other body parts as the skin has the same property and shows the same antigen as the replaced skin.
Thus, the correct answer is option (2).
I think its the <span>Prokaryotes cause they lack a nucleus.
Hope this helps. :)</span>
Answer:
1 and 5; 2 and 6; 3 and 4.
1. intestinal phase -->5. stomach empties and decreases secretions
2. gastric phase---> 6. stomach secretes juice and mixes food into chyme.
3. cephalic phase--->4. prepares stomach for arrival of food
Explanation:
- The first phase is the cephalic phase, this starts before food is ingested, and it prepares the stomach for the food that is to come. The gastric secretion starts due to visual and olfactory stimulates.
- The second phase is the gastric phase, the food is already in the stomach, the gastric secretion increases and the contractions of the stomach mix the food with the secretions to form the chyme.
- The intestinal phase is the third phase, the chyme starts to pass to the duodenum, the first part of the small intestine, and the gastric secretions decreases.
1. Benefits:
- Increased food safety
- Enhanced nutritional composition of foods
- Food with even more health benefits
<span>- Reduction of certain chronic diseases related to diet
</span>2. Risks:
- Allergies
- Toxicity
- Nutrient imbalance
<span>- Decrease of food diversity</span>
Through crossing over during meiosis. In eukaryotic cells (us), there are these things called Histone proteins. TONS of these wrap around and form what eventually will be a chromosome in the nucleus of the cell. These chromosomes contain genes which contain genetic information in the form of DNA. If a trait is sex linked it will pass through to the offspring by meiosis, specifically during crossing over when homologous chromosomes exchange genetic information.