<span>Answer: Nausea
Explanation: Prochlorperazine which belongs to a group called phenothiazine tranquilizers is effective in treating dizziness due to labyrinthitis . It is used to treat mood swings in psychotherapy. It helps to get relief from Nausea and vomiting during a migraine.</span>
Answer:
In the adult heart, blood in the right chambers of the heart cannot enter the left chambers without passing through the lungs. (Ans. A)
Explanation:
In heart, heart muscle cells is responsible for the circulating the blood throughout the body. The heart contains four chambers, two upper called as atrium and two lower called as ventricle, 1 atrium and 1 ventricle present on both right and left sides of the heart.
Blood which is returning from other parts of the body and is no longer oxygen rich, enters from the top right chamber of the heart. Than this blood is pumped into the right vertical and through the pulmonary artery into the lungs for absorb more oxygen.This oxygen rich blood is then pumped into the top left chamber present in the heart, and then into the lower left chamber before being pumped out into the body from the aorta.
So, the answer is A.
Answer:
Luzon Island, in the Philippines has the greatest number of unique animal species.
Explanation:
Researchers have shown that out of 56 species of non-flying mammal species that are now known to live on the island, 52 live nowhere else in the world. Of those 56 species, 28 were discovered during the course of the project. Nineteen of the species have been formally described in scientific journals, and nine are currently “in the works.” Currently 93% of the island's land land mammals have been found no where else.
Answer:
For each glucose that enters glycolysis, <u>2 </u>acetyl CoA enter the citric acid cycle.
Explanation:
<u>SYNTHESIS OF 2Acetyl CoA -:</u>
The glucose is transformed into 2pyruvate (6 carbon molecules are converted into 2 -3 carbon molecules) during glycolysis. In both aerobic and anaerobic respiration, glycolysis occurs frequently. This process takes place in the cytoplasm (it does not require oxygen or mitochondria), but if both oxygen and mitochondria are present, two molecules of pyruvate join mitochondria and prepare for citric acid cycle.
Until entering this, the molecules go through a mechanism known as the linked (connects glycolysis with citric acid cycle) reaction, in which the pyruvate molecule is transformed into 2 acetyl CoA (meaning 3 carbon molecules are converted into 2 carbon molecules) and a carbon molecule is released in the form of 
(waste product).
2NAD+ and NADH are synthesized in the linked reaction, implying that reducing power is produced. It means that electrons from pyruvate are released in the form of hydrogen, which 2NAD+ accepts and reduces to form 2 NADH.
→ 
→ 
<u>Linked reaction is also known as oxidative -dicarboxylation.</u>
Hence, 2 Acetyl CoA is required to enter citric acid cycle.
