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We are given that one division is 0.1 mm, which equal to 40 divisions as you can see in the diagram ( starts from 10 and ends at 50)How do we do such types of questions?
Can someone explain why it's option A and not option B?View attachment 61601
because if concentration were equal there wouldnt be any flow of glucose. cause the membrane has work to keep concentration equal inside and out of the cell. if any doubts further , i can explainCan someone explain why it's option A and not option B?View attachment 61601
macrophages detect and carries out phagocytosis on the pathogen , it then displays its remains on an APC molecule as an antigen, when the T Helper cells binds to it , T helper cell gets activated and releases cytokinin which furthermore brings about the activation of B cells causing them to divide by clonal selection producing memory cells and plasma cells , the plasma cells synthesises antibodies that are specific to the pathogen and the memory cells stay in the blood for long-term immunity and play a major role in the secondary response."Explain the roles of cell of Macrophages, B-lymphocytes and T-lymphocytes in an immune system?" Anyine who knws the ans
Difference Between Hybrid and Purebred. Hybrid: Cross between two species.Hybrid Organisms are the offspring of two heterozygous parents. Purebred: Genes come from one gene of species. Purebred organisms are the offspring of two homozygous parents.whts pure bred maize? ny1?
You need to identify the stage the cell is under and then arrange the stages.View attachment 61751
explain please...
Nearer the heart, the vessels are wider and farthest they are, the narrowest
Thanks a lot!!! Got it!Nearer the heart, the vessels are wider and farthest they are, the narrowest
As we move from aorta to capillaries, (the oxygenated pathway), the diameter of vessels decrease, the aorta is the largest and capillaries are the tiny vessels with very narrow lumen (for blood to diffuse more quickly in all parts of the body) after capillaries, the blood starts it's way back towards heart, through tiny venules and then back through veins. This diagram might help you remember
View attachment 61753
Well I am giving my exams on this May/June session and now I have near about 53 days in my hand how do i exactly utilize this time for biologyRe: Stuck in Biology?? Post your doubts here!!
Any other definition?!
Revise the book or if you took notes during your classes, review them, get a copy of syllabus, make sure you covered everything.Well I am giving my exams on this May/June session and now I have near about 53 days in my hand how do i exactly utilize this time for biology
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