Answer:
The answer is "Option C".
Explanation:
In the given question, the pH scale is used to evaluate acid or basic (alkalinity) formulas. It is nearly positive throughout the blood. Human blood has to maintain its pH at about 7.4, to prevent dramatically increased or lower changes, even though the bloodstream enters or exits acidic or essential substances.
- The buffers are essential for stabilization management. Calcium carbonate produced as carbon dioxide joins the blood system and combines with the liquid is a buffer which adds to the pH level in the human blood.
- It is returned to the water and distributed as a waste product until it enters the lungs, that's why choice C is correct.
<span>This type of relationship is called parasitism. This is when a living organism attaches itself to another living organism, often referred to as the host. It then feeds off the host and steals nutrients and other things needed to survive. the end result is that it eventually kills off the host in a very slow and lengthy process.</span>
Answer:
External polysaccharides and Lipid A of Gram-negative bacteria may trigger the acute inflammatory response.
Explanation:
Lipid A is an endotoxin lipid component responsible for the toxicity of gram-negative bacteria. Its the last internal region among the three regions of the lipopolysaccharide (LPS) which is also called as endotoxin molecule. Its hydrophobic nature helps it to attach the LPS to the outer membrane. Moreover, lipid A anchor, a polysaccharide core attached with a chains of carbohydrates.
How many chromosomes would be found in an allopolyploid plant if its parents had diploid numbers of 4 and 6 respectively?
Diploid number of 10
Diploid number of 5
Haploid number of 12
Haploid number of 5
Answer:
Diploid number of 5
Explanation:
Gametes are formed by meiosis and have a haploid chromosome number. The parent with diploid chromosome number 4 would form gametes with haploid chromosome number 2. Similarly, the parent with diploid chromosome number 6 will form gametes having haploid chromosome number 3. The fusion of these gametes will result in a zygote having a diploid chromosome number 2 + 3 = 5. The fusion of haploid male gamete and haploid female gamete produces a zygote with diploid chromosome number.
