please i need help with this qustions answer the multiple choice that is all and

Question

please i need help with this qustions answer the multiple choice that is all and be clear not writes un clear stuff just asnswer the qustions please

Question 1

The suspension that is produced by blending the peas with a NaCl buffered solution is called

Question 2

Methylene blue will stain......

Question 3

Fractionate (or fractionation) is a term you need to understand, in our lab it means..........

Question 4

The reagent used to identify starch (which is what amyloplasts are made of).......

Question 5

DCPIP is what color?

Question 6

Succiniate dehydrogenase is found in which organelle? Please note, the lab manual may have a spelling mistake succinic in place of succinate.

Question 7

Cell organelles are separated based primarily on what physical property?

Question 8

The suspension that results from passing the homogenized peas through layers of cheesecloth is called the

Question 9

After centrifuging a sample, the suspension divides into two parts that are referred to as the ______________ and __________________.

Question 10

The overall goal of breaking open the cells and centrifuging the suspension of organelles is to...... [Hint think about the main goal of the this lab, why are we doing what we are doing].

Explanation / Answer

1) homogenate

2) nuclei blue

3) separating cell organelles using centrifugation into different tubes.

4)iodine

5) blue(when oxidised); colourless (when reduced)

6) mitochondria

7)density

8) filtrate

9)supernatant and pellet

10)separate the different organelles

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.