Answer the following question given this paragraph: Cellular respiration occurs in three stages: glycolysis, the Krebs cycle, and electron transport. Glycolysis is an anaerobic process. The other two stages are aerobic processes. Q: Which process is glycolysis in during cellular respiration? Choices: - aerobic - hydrolysis - enzymatic - anaerobic A:
anaerobic
Answer the following question given this paragraph: The Pauli Exclusion Principle An electron in an atom is completely described by four quantum numbers: n, l, ml, and ms. The first three quantum numbers define the orbital and the fourth quantum number describes the intrinsic electron property called spin. An Austrian physicist Wolfgang Pauli formulated a general principle that gives the last piece of information that we need to understand the general behavior of electrons in atoms. The Pauli exclusion principle can be formulated as follows: No two electrons in the same atom can have exactly the same set of all the four quantum numbers. What this means is that electrons can share the same orbital (the same set of the quantum numbers n, l, and ml), but only if their spin quantum numbers ms have different values. Since the spin quantum number can only have two values 1 , no 2 more than two electrons can occupy the same orbital (and if two electrons are located in the same orbital, they must have opposite spins). Therefore, any atomic orbital can be populated by only zero, one, or two electrons. The properties and meaning of the quantum numbers of electrons in atoms are briefly summarized in Table 6.1. Q: An electron in an atom is completely described by four of what? Choices: - photosynthesis numbers - decay numbers - prime bumbers - quantum numbers A:
quantum numbers
Q: Answer the following question given this paragraph: Q: The extracellular fluid is in contact with the axon membrane only at what location? Choices: - dendrites - synapses - Sensory Receptors - the nodes A:
A: the nodes
Question: Answer the following question given this paragraph: Renal Hilum The renal hilum is the entry and exit site for structures servicing the kidneys: vessels, nerves, lymphatics, and ureters. The medial-facing hila are tucked into the sweeping convex outline of the cortex. Emerging from the hilum is the renal pelvis, which is formed from the major and minor calyxes in the kidney. The smooth muscle in the renal pelvis funnels urine via peristalsis into the ureter. The renal arteries form directly from the descending aorta, whereas the renal veins return cleansed blood directly to the inferior vena cava. The artery, vein, and renal pelvis are arranged in an anterior-to-posterior order. Q: The renal hilum is the entry and exit site for structures servicing which organs? Choices: - ovaries - lungs - brains - kidneys A:
Answer: kidneys
*Question*
Answer the following question given this paragraph: In the liquid state, the hydrogen bonds of water can break and reform as the molecules flow from one place to another. When water is cooled, the molecules begin to slow down. Eventually, when water is frozen to ice, the hydrogen bonds become permanent and form a very specific network (see Figure below ). Q: As the temperature of water decreases what happens to the speed of the water molecules? Choices: - move faster - evaporate - begin to boil - slow down A:
**Answer**
slow down
(Question)
Answer the following question given this paragraph: Cnidarians are invertebrates such as jellyfish and corals. They belong to Phylum Cnidaria. All cnidarians are aquatic. Most of them live in the ocean. Cnidarians are a little more complex than sponges. Besides specialized cells, they have tissues and radial symmetry. There are more than 10,000 cnidarian species, see Figure below . Q: What type of invertebrates are jellyfish and corals known as? Choices: - sponges - nautilus - cephalopods - cnidarians A:
(Answer)
cnidarians