The two correct terms for nitrate poisoning in
newborn infants are BLUE BABY SYNDROME AND METHEMOGLOBINEMIA.
This condition arises in in newborn infants as a
result of been exposed to high level of nitrates. Newborn infants are usually
exposed to unhealthy level of nitrates via nitrate contaminated water that is
used to mix their food formula. Presence of high dose of nitrate in the body
drastically reduces the amount of oxygen that is found in the blood, this make
the color of the baby to become bluish. Other symptoms associated with this condition
are: difficulty in breathing, nausea, vomiting, dehydration, dizziness, weakness, etc.
Answer:B
Explanation:
In C3 plant fixation of carbon occurs rubisco the Calvin cycle enzyme that add CO2 to ribulose bisphosphate to produce a three carbon compound 3-phosphoglycerate.
C4 plants have an alternate mode of carbon fixation that forms a four-carbon compound as its first products. In C4 plants there are two distinct types of photosynthetic cells; bundle-sheath cells and mesophyll cells. The Calvin cycle is confined in the chloroplasts of the bundle-sheath cell.
In the first step of this mechanisms an enzyme present only in the mesophyll PEP carboxylase adds CO2 to PEP to form oxaloacetate a four-carbon products.
The four-carbon is exported to the bundle-shealth cells where it releases CO2, which is reassimilated into organic material by rubisco and the Calvin cycle. The same reaction regenerate pyruvate. ATP is used to convert pyruvate to PEP, allowing the reaction cycle to continue.
In C4 plants ATP is the price for concentrating CO2 in the bundle-shealth. C4 photosynthesis has higher ATP requirements than the C3 pathway.
400x. Total magnifaction = Eyepiece magnifaction × Objective magnification.
Answer & Explanation:
Domain Eukarya includes all eukaryotes. This is a diverse group of organisms. It includes plants, animals, fungi, and protists. These organisms are classified together because they are made up of eukaryotic cells.
They are called red blood cells.
