Question

1. the fat - soluble vitamins are:

a, b, c, d
d, e, a, k
k, q, p, b
k, a, r, t

1. cholesterol is an essential component of hormones.

true
false

Explanation:

Question 1

Fat - soluble vitamins are vitamins that are soluble in fat and include vitamins A, D, E, and K. The first option has B and C (water - soluble), the third and fourth options have non - fat - soluble vitamin - like substances or wrong vitamins. So the correct set is D, E, A, K.

Cholesterol is a precursor molecule for the synthesis of steroid hormones (like sex hormones and adrenal cortex hormones). So it is an essential component for hormone production.

Answer:

B. D, E, A, K

Question 2