• We need your support!

    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)

A level Biology: Post your doubts here!

Messages
605
Reaction score
165
Points
53
just checked, B apparently is correc(t The growth of cells does not involve mitosis, whilst an increase in size of living things would involve mitosis to produce more cells.)
I have seen in past papers repairing tissues for mitosis is wrong??
 
Messages
605
Reaction score
165
Points
53
Inne
Each strand contains 15 bases
So use complementary base pairing for this for example strand 1 has 6 A bases so strand 2 will have 6 T bases
Similarly do this for others and for T substract 15 by total
Inner lining of bronchioles is folded to increase surface area right??.Not for helping expansion
 
Messages
37
Reaction score
15
Points
18
yall,does anyone remember this question which was like which of the following does not occur when blood reaches the lung or something...? can someone upload its screen shot here...or does anyone of your remember what was the answer to it?
 
Messages
605
Reaction score
165
Points
53
no
yall,does anyone remember this question which was like which of the following does not occur when blood reaches the lung or something...? can someone upload its screen shot here...or does anyone of your remember what was the answer to it?
idea
 
Top