Question

How is access of glucose molecules to the cell regulated? Select one or more: a. Specific Glucose Transporter Proteins b. ATPase c. Active transport membrane pumps d. Glucose channels which work passively under high concentrations of the hormone insulin. X Which of the following statements is TRUE? (Select the best one that applies) Select one: a. Only heterotrophs have the ability to make glucose. b. Scientists can determine the amount of energy of a wave by measuring its wavelength and radius. X C. The sun emits enormous amounts of electromagnetic radiation d. Chlorophyll a and cartenoids is the main pigment in photosynthesis. e. People should wear sunscreen due to the UV light waves and the radio waves emitted by the sun

Answer 1

Ans-1- glucose is transported in the cells by the various type of glucose transporter known as GLUT embedded in the plasma membrane. This is an example of facilitated diffusion. Option A is correct.

Ans-2- Autotrophs can make their own food that is glucose (false)

There is no need for a radius to measure the energy of light. (false)

The main source of electromagnetic radiation is the sun (True)

carotenoids are accessory pigment (false)

Radio waves are the very low-frequency wave that are not harmful to the body

So option C is correct