Problem: OPTIONS:
- extraction
- fermentation
- gastrulation
- denaturation
Q: Answer the following question given this paragraph: Each protein has its own unique sequence and shape held together by chemical interactions. If the protein is subject to changes in temperature, pH, or exposure to chemicals, the protein structure may change, losing its shape in what is known as denaturation as discussed earlier. Denaturation is often reversible because the primary structure is preserved if the denaturing agent is removed, allowing the protein to resume its function. Sometimes denaturation is irreversible, leading to a loss of function. One example of protein denaturation can be seen when an egg is fried or boiled. The albumin protein in the liquid egg white is denatured when placed in a hot pan, changing from a clear substance to an opaque white substance. Not all proteins are denatured at high temperatures; for instance, bacteria that survive in hot springs have proteins that are adapted to function at those temperatures. Q: Each protein has its own unique sequence and shape held together by chemical interactions. if the protein is subject to changes in temperature, ph, or exposure to chemicals, the protein structure may change, losing its shape in what is known as this? A:
Answer: denaturation

Problem:OPTIONS:
- samples
- faith
- pain
- organs

Answer the following question given this paragraph: Embryonic Development (Weeks 48). Most organs develop in the embryo during weeks 4 through 8. If the embryo is exposed to toxins during this period, the effects are likely to be very damaging. Can you explain why? (Note: the drawings of the embryos are not to scale. ). Q: Exposure to toxins is most damaging during weeks 4 through 8 of the embryonic stage due to development of what during this period? A:
****
A: organs

Answer the following question given this paragraph: Fibrous root systems have many small branching roots, called fibrous roots , but no large primary root. The huge number of threadlike roots increases the surface area for absorption of water and minerals, but fibrous roots anchor the plant less securely. Q: Fibrous root systems have many small branching roots called what? A:
OPTIONS:
- vines
- taproots
- tendrils
- fibrous roots
fibrous roots

Answer the following question given this paragraph: makes it clear that the deformation is proportional to the applied force. Figure 5.13 shows the Hooke's law relationship between the extension L of a spring or of a human bone. For metals or springs, the straight line region in which Hooke's law pertains is much larger. Bones are brittle and the elastic region is small and the fracture abrupt. Eventually a large enough stress to the material will cause it to break or fracture. Tensile strength is the breaking stress that will cause permanent deformation or fracture of a material. Hooke's Law. Q: What term refers to the breaking stress that will cause permanent deformation or fracture of a material? A:
OPTIONS:
- elasticity
- malleability
- viscosity
- tensile strength

Answer: tensile strength

Question: Answer the following question given this paragraph: 7. Nuclear energy is energy that is stored in the nuclei of atoms because of the strong forces that hold the nucleus together. The energy can be released in nuclear power plants by splitting nuclei apart. It is also released when unstable (radioactive) nuclei break down, or decay. Q: What type of energy is stored in the nuclei of atoms? A:
OPTIONS:
- light energy
- radioactive energy
- heat energy
- nuclear energy
Answer: nuclear energy

input: OPTIONS:
- inner membranes
- abundant membranes
- similar membranes
- biological membranes Now, answer this question: Answer the following question given this paragraph: Membranes Biological membranes surround cells and serve to keep the insides separated from the outsides. They are formed of phospholipid bilayer1 s, which by definition are a double layer of fatty acid2 molecules (mostly phospholipid3 s, lipids containing lots of phosphorus). Proteins4 serve very important functions in cellular membranes. They are active transports in and out of the cell, acting as gatekeepers. They relay signals in and out of the cell. Proteins are the site of many enzymatic reactions in the cell, and play a role in regulation of cellular processes. Q: What is it that surrounds cells and serve to keep the insides separated from the outsides? A:
A:
output:
biological membranes