Answer:
4/13
Explanation:
If you are looking at a deck of cards, there are 52 cards in the deck. 13 cards per suit and there are 4 suits.
There are 3 face cards and a 10 in each suit. So in total there are 16 face cards and 10s.
So the probably of selecting a face card or a 10 is
16/52 reducing this would give you 4/13
Answer:
Correct answer is c. It is the final electron acceptor in the aerobic respiration.
Explanation:
Oxygen is a substrate of the aerobic respiration, but it is not the only one. Glucose is also a substrate.
Oxygen is used in the cells to be the final electron acceptor, this means that receives the electrons from NADH and FADH2. That is why, when there is no oxygen available for aerobic respiration, the NADH and FADH2 cannot be oxidized and therefore remain in their reduced form. As a consequence, they cannot be re-utilized during different cellular processes that are NAD+ and FAD dependant, such as glycolysis, pyruvate oxidation and cellular respiration. This means that the ATP synthesis stops.
Oxygen itself does not transport any electrones, this are transported by the cytochrome complex in the mitochondrial membrane. But oxygen is key in receiving those electrones, therefore a very important piece of the electron transport across the mitochondria.
Answer:
Schizophrenia is a severe brain disorder that can involve breaks with reality. The mental illness, which affects 2.4 million adults in the U.S., disrupts people's thought processes and ability to function day to day. Untreated, schizophrenia impairs people's ability to manage their emotions and coexist with others.
Explanation:
Answer:
Perdón, pero no hablo español.
Explanation:
Answer:
Fetuses receiving antibodies from their mothers across the placenta before birth
Explanation:
Passive immunity come from the introduction of antibodies from another person (ie a mother to her fetus)
