williamntuthuko williamntuthuko

22-05-2021
Biology

contestada

3.what colour does the clear alcohol become once the leaf is boiled in it? Explain why?

Respuesta :

Shokonishimiya19 Shokonishimiya19

22-05-2021

Answer:

We boil the leaf in alcohol when we are testing it for starch because to remove the green pigment chlorophyll present in it. For the starch test, we need to observe the colour change from brown to blue when iodine is put on the leaf.

Answer Link

Otras preguntas

Jim and Cindy, working together, can clean the house in 6 hours. Working alone, Cindy takes three times as long as Jim. How long does it take Jim to clean the h

what is the equivalent fraction for 4\7

Write the equation of the line that passes through the points (2,-4) and (-2,-2):

Which function has a vertex at the origin? f(x) = (x + 4)2 f(x) = x(x – 4) f(x) = (x – 4)(x + 4) f(x) = –x2

In the early 1920s, African American artists, writers, musicians, and performers were part of a great cultural movement known as the Harlem Renaissance. Select

80 questions how many can I get wrong to get 75%

Find the equation, in standard form, of the line passing through the points (3,-4) and (5,1)

Tom and Frank had drank or drunk the new soft drink before.. which answer is it drank or drunk

A 12-foot high ladder reaches a tree limb when it leans at a 36 degree angle with the ground. Approximately how far away is the base of the ladder from the tree

Is y=arcsec(1) equivalent to 0? Thanks!