Answer: A) Tactile cells anchor the skin to the underlying structures of the body.
Explanation:
Tactile cells are present over the surface layer of the skin on the epidermis and dermis. These cells are distinguished from the cells that lie in the underlying organs. These cells will help in determining the touch stimuli.
Answer:
Phospholipid is the molecules that are amphipathic in nature means the molecule has both hydrophobic as well as hydrophilic regions. The phospholipids are the important constituent of the plasma membrane.
The water and oil gets separate when mix together. If the phospholipid is mixed with the oil and water solution than the oil part is mixed with the hydrophobic part and water will mix with the hydrophilic parts. They can form micelles together.
<span>d. neither of these will cross a plasma membrane.
Glucose cannot diffuse across a plasma membrane as it is polar. Since the question doesn't specify the type of diffusion, simple diffusion is assumed.
If you count facilitated diffusion, then A is the answer.</span>
Answer:
weakness of core muscle can lead to chronic back pain
