1.) medicine
2.) lumber
3.) fuel
4.) clothes
5.) tires
6.) disinfectants
7.) paper
B. Gautama, founder of Buddhism, was a common fisherman.
C. Buddhism remains a dominant religion in present-day India.
D. In India, Buddhists accepted the Hindu caste system
b. Once the enzyme binds to the specific substrate molecule, structural changes can occur in the active site to accomodate the product.
c. Once the enzyme binds to a specific substrate molecule, subtle structure changes occur in the active site, which are reverted when the reaction is over.
D. a source of energy
Monosaccharides are used by plants and animals as a source of energy.
The structure of an organism or its part, directly influences its function, which is central to biological adaptation. Adaptation involves developing physical characteristics, which aid survival in specific environments. While analogous structures represent adaptation to similar environments, homologous structures indicate shared ancestry.
Structure and function are fundamentally related to adaptation in biology. Essentially, the shape or structure of an organism, or any of its body parts, directly relates to that part's function or purpose. This idea, called the structure-function relationship, is central to the concept of adaptation—the process by which organisms evolve physical characteristics that help them survive in their environment.
For example, consider the fins of whales and the wings of bats. Even though these animals differ significantly in many aspects, they both developed structures (fins and wings) that perform similar functions (swimming and flying), which are best suited to their specific environment. These analogous structures represent an adaptation to a common environmental condition, despite the lack of a close evolutionary relationship, and is known as convergent evolution.
On the other hand, homologous structures represent a shared ancestry. For instance, the grasping hands of humans and chimpanzees, which serve the same function, indicate a common ancestor. Despite their structural similarities, the ways these structures are used could vary, showcasing how different environmental conditions can drive variations in function and contribute to evolutionary divergence.
A prime example of the structure-function relationship—the hallmark of adaptation—is observed in the various beak shapes of finches. Different shapes serve different purposes or functions, permitting birds to make the best use of available food resources in their respective habitats.
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A) dissolve in water
B) be more permeable
C) lose its water
D) be less permeable
If the fatty acids of the cell membrane were completely saturated, a cell would be more permeable. Thus, the correct option is B.
A cell membrane may be defined as a biological membrane that untangles the interior of all cells from the external environment and shields the cell from its environment.
The presence of saturated fatty acids increases the membrane permeability due to the presence of only single bonds. It increases the transport of molecules between the inner and outer compartments of the cell.
Therefore, the correct option for this question is B.
To learn more about Cell membranes, refer to the link:
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