We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
Click here to Donate Now (View Announcement)
It is quite simple...
For that, check the latest syllabus
this is accounting i want 9700
Hormones are detected by the receptors on membrane of the cell. So the greater the cell surface area, the bigger the number of receptors that can detect hormones. The amount of gases used/produced in respiration are dependent on cell volume, as the bigger the cell the more consumption/production.
First of all, see how many stage micrometer's divisions are being covered by the radius...that is 1 whole division and some part of the other. To calculate that exactly note that it can be clearly observed that 50 eyepiece divisions are being covered and since 40 e.p.g divisions cover 1 s.m division, so 50 e.p.g divisions cover (1/40)x50= 1.25 s.m divisions. The actual radius will then be 1.25x0.1= 0.125 mm= 0.125x1000= 125 um. Applying the formula of area, the area would be π x 125 x 125 i.e. option C
Won't they be 100-1= 99?
No 50 can not be the right answer bqz all the amino acids are linked with one another in a chain...just imagine 3 of them linking up so there will be 2 bonds bw them...similarly if there are 5 so 4 bonds will be present. In this way it is quite obvious that for 100, 99 bonds will be present...Yea I too think 99's the right ans...some say it's 50
Thanks
thank u!!It is quite simple...
Same water potential of sucrose solution and cell sap means that at that point there will be no change in length i.e. the ratio initial length/ final length would be 1... so look for the corresponding value of concentration for the value 1 of the ratio
Hope it helped
Is it A?
yup bt can u explain why ??
From the table, this is the lowest magnification...lowest magnification means that the size of each cell will be the smallest and so the maximum number can be seen
For almost 10 years, the site XtremePapers has been trying very hard to serve its users.
However, we are now struggling to cover its operational costs due to unforeseen circumstances. If we helped you in any way, kindly contribute and be the part of this effort. No act of kindness, no matter how small, is ever wasted.
Click here to Donate Now
