Ques: Q: What type of cartilage contains no collagen? Read this paragraph and choose the correct option from the provided answers: Choices: - fetal cartilage - shark cartilage - joint cartilage - lamprey cartilage A:
Ans: lamprey cartilage

Ques: Q: In a cell cycle, what kind of regulator molecules allow advancement to the next stage? Read this paragraph and choose the correct option from the provided answers: 10.3 Control of the Cell Cycle Each step of the cell cycle is monitored by internal controls called checkpoints. There are three major checkpoints in the cell cycle: one near the end of G1, a second at the G2/M transition, and the third during metaphase. Positive regulator molecules allow the cell cycle to advance to the next stage. Negative regulator molecules monitor cellular conditions and can halt the cycle until specific requirements are met. Choices: - strong - similar - negative - positive A:
Ans: positive

Ques: Q: What branch of science is the study of matter and energy? Read this paragraph and choose the correct option from the provided answers: Physical science is the study of matter and energy. It includes the sciences of chemistry and physics. Most careers in physical science require a 4-year college degree in one of these fields. Some careers require more advanced education as well. For example, an astronaut might have a master's degree or even a doctoral degree. Choices: - environmental science - Chemistry - Thermodynamics - physical science A:
Ans: physical science

Ques: Q: Surface tension is a property of matter that is in what state? Read this paragraph and choose the correct option from the provided answers: Molecules within a liquid are pulled equally in all directions by intermolecular forces. However, molecules at the surface are pulled downwards and sideways by other liquid molecules, but not upwards away from the surface. The overall effect is that the surface molecules are pulled into the liquid, creating a surface that is tightened like a film. This phenomenon is referred to as surface tension . Liquids that have strong intermolecular forces, like the hydrogen bonding in water, exhibit the greatest surface tension. Table below shows surface tension values for various common liquids. Choices: - mixture - water - Base - liquid A:
Ans:
liquid