(b) Complete Figure 2 using the results in the table above Choose a suitable scale and label for the yards
Pot the results
.
Draw a line of best
Figure 2
20
15
TO
5
OG
0
0.4
02
OB Concentration
of sugar solution
mol/dm3
- 5
00
- 10
- 15
(4)
(c) Estimate the concentration of sugar solution inside the carrot calls
Use your completed graph on Figure 2
Concentration
moldm
Page 10 of 15

What must happen before meiosis can begin? a. four gametes must be produced b. the four tetrads must be pulled apart c. dna doubles and produces sister chromatids d. the cell membrane pinches together

Salmonella typhimurium is a food-borne bacterial pathogen that can cause severe gastrointestinal disease. salmonella is often phagocytosed by macrophages that normally destroy bacterial pathogens, but this bacterium is somehow able to prevent the complete maturation of phagolysosomes. salmonella is able to tolerate the low ph of phagolysosomes, and in fact responds to the drop in ph by secreting toxins that interfere with other cellular responses. which of the following differences would you expect to contribute to the survival of a bacterium within an salmonella-containing phagosome, compared to a healthy phagolysosome? decreased activity of acid hydrolases increased activity of acid hydrolases decreased import of h+ ions increased import of h+ ions my guess is decreased activity of acid hydrolases but i'm not sure.

What types of energy transfers and energy transportations are involved in the domino chain reaction?