slusshh1989 slusshh1989

13-01-2018
Biology

contestada

Which of the tubes to the right is a positive test for starch and which is a negative?

Respuesta :

Kalahira Kalahira

26-01-2018

Corn starch was used for the positive control and distilled water was used for the negative control. Compare your tube to the following image of the positive and negative controls.

Answer Link

Otras preguntas

The primary purpose of English colonies in North America was?

Solve the equation. y + 6 = –3y + 26

Why is it important that troops can only remain in a foreign country for 60 days unless Congress approves? A) It stops Congress from checking the power of the P

Briefly describe what heat stroke does to the body and a situation where it's more likely to affect someone performing a physical activity. (Site 1)

Among the eighth-graders in Michael’s school, 70% have siblings. The eighth-grade class is the size of the seventh-grade class. If 112 eighth-graders have sibl

which two amendments in the constitution do both justice Fortas and justice Black refer to? A. The second and fifth amendments B. The nineteenth and twenty-firs

Which of these illustrates Rome's legacy in our modern world?

American colonists showed their opposititon to british taxation and trade restruction of the 1760s primarily by

Find the intersection of the following sets.

How many pairs of electrons are shared between the nitrogen atoms in a molecule of N2?