Question

question 1 (1 point)
the plasma membrane is essential for life because without one, you cant be a cell.
true
false
question 2 (1 point)
what important contribution did edward jenner make to microbiology?
isolation of penicillin
development of the smallpox vaccine
invention of the first microscope
discovery of antibiotics

Explanation:

For Question 1, the plasma membrane is a fundamental component of cells, acting as a barrier and regulating the movement of substances in and out. It is essential for cell - identity and function. For Question 2, Edward Jenner is known for developing the smallpox vaccine. Alexander Fleming isolated penicillin, Zacharias Janssen is credited with inventing the first microscope, and the discovery of antibiotics is not solely attributed to Jenner.

Answer:

Question 1: True
Question 2: Development of the smallpox vaccine