Top answers

what is the difference between homoeostasis and haemostasis

Haemostasis: is the of wound healing. This involves blood clotting. Haemostasis has three major steps: 1) vasoconstriction, 2) temporary blockage of a break by a platelet plug, and 3) blood coagulation, or f...
DR
Answered by Dura R. • Biology tutor
50397 Views

Describe why DNA replication is semi-conservative

DNA replication involves the unwinding of double strand DNA by the enzyme helicase, resulting in two single DNA strands which can be used as templates for replication. DNA polymerase can then catalyse replic...
IG
Answered by Isabella G. • Biology tutor
15710 Views

How do we develop immunity?

Immunity is the ability for the body to respond to familiar pathogens so quickly that they are not able to cause a physical disease, meaning we can be infected for a short period of time, and not notice. To ...
CO
Answered by Chidera O. • Biology tutor
7814 Views

What is transpiration?

Transpiration is the process in plants by which water travels in a stream from the roots to the leaves where it evaporates. The water is pulled up from the roots through the xylem via the cohesion-tension me...
OS
Answered by Olivia S. • Biology tutor
21406 Views

What are the different phases of the cell cycle?

The cell cycle begins with interphase (G1,S G2) then follows on to mitosis and ends with cytokinesis. G1 phase - Protein synthesis and preparation for DNA replication S phase - DNA replication G2 phase - Org...
OS
Answered by Olivia S. • Biology tutor
8648 Views