Proteins in the cell membrane that assist with facilitated diffusion are known as carrier proteins or transport proteins since they carry material across the cell membrane .
Unicellular organism can
also be refers to as single-celled organism and they are made up of one cell compared
to multicellular organism that have more than one cell. These organisms fall
into two groups: prokaryotic organisms (bacteria and archaea) and Eukaryotic organisms (unicellular fungi, protozoa, unicellular algae).
Thus, unicellular organism
can live in hot or cold environment and these characteristic give hopes to
scientist that these organisms can be found in any other planets.
Answer:
True
Explanation:
In Retrovirus such as HIV, when the virus enters the host's cell it releases enzyme reverse Transcriptase which generates a complementary DNA(cDNA) by the process called Reverse transcription.
By this process the positive single stranded RNA genome is liberated into a cDNA molecule.
Since the process of reverse transcription is prone to errors, it can cause mutation that lead to drug resistance or enable the virus evade the body's immune system.
Answer:
cocktails shall susi rush ayah this such thru ducks TDD
Answer:
V1toV6 the six chest lead postion 1,2,3 aVR, aVl, aVF