“cells seemed to he enveloped by a selectively permeable layer that allowed different substances to enter and leave cells at significantly different rates. He recognized that lipid-soluble substances penetrated readily into cells, whereas water-soluble substances did not. He concluded that lipids were present on the cell surface as some sort of a "coat." Irving Langmuir (1881-1957) proposed that that cells were covered by a lipid monolayer.”
The answer is A. utilize ducts to release their secretions.
Exocrine glands are glands that secrete their products into ducts, they are the counterpart of endocrine glands which release their products into the bloodstream. Typical exocrine glands include: mammary glands, sweat glands, salivary glands, and many glands of the digestive system.
Answer:
raidiant energy is the energy of electromagnetic waves
Adjustment knobs are used to focus light in a light microscope
Answer:
both produce energy
photosynthesis takes glucose molecule but cellular respiration takes it apart
Explanation:
The to process are similar in that they both produce energy, albeit in tow different forms. they are different in that photosynthesis assembles the glucose molecule, while cellular respiration takes it apart : )
