2 planshy viruses are regarded as being biologically important 3 Pedict what would happen if a virus cannot find another living ce
ve the correct biological term for each of the following desco
write down only the correct term next to the relevant question
Homework Viruses and Bacteria
why are uses not regarded as true living cells?
1 Bactena which are rod shaped
2 Organisms without a distinct nucleus
43 Structures that display characteristics of living organisms only
44 A term used to describe organisms that cause diseases e. g. bactes
45 The close association between two organisms where one or both
46 Disease caused by a virus that leads to a gradual destruction of the
immune system
4.7 Process by which bacteria break organic matter into simple
nutrients which are then returned to the soil
When you
5. For each of the phrases in column 1, state whether it applies to A only
8 only, both A and B or none in column II. Write down A only, B only
A and S. or none in your answer book.
COLUMN​

50% lit on the left side

after a the power stroke, adp is released, but the cross-bridge formed is still in place. atp then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site.

hypoxemia refers to a below usual concentration of oxygen in the blood, mainly in the arteries. hypoxemia is an indication of an issue associated with circulation or breathing and may lead to various symptoms like shortness of breath.  

the condition is identified by determining the level of oxygen in the blood sample obtained from an artery. it can also be predicted by determining the oxygen saturation of the blood with the application of a pulse oximeter.  

the normal arterial oxygen is about 75 to 100 mm hg. the values underneath 60 mm hg is generally considered with the requirement for supplemental oxygen. the normal pulse oximeter readings generally range between 95 to 100 percent. the values under 90 percent are regarded as low.  

in the given case, the oxygen saturation is measured at 93 percent, hence, there is no need to administer oxygen, that is, one should withhold oxygen.