Iron in hemoglobin exists as
1). Unionized iron atom
2). Ferric ions only
3). Ferrous ions only
4). Ferric or ferrous ions depending upon the oxygenate state of the heme moiety
Most of the carbon dioxide in the blood is carried in the form of
1). Carbonic acid.
2). Bicarbonates
3). Carbaminohemoglobin
4). Dissolved CO2
The arrangement of outer and central microtubules in a cilium is called the
1). 9 + 1 pattern
2). 9 + 2 pattern
3). 8 + 2 pattern
4). 8 + 1 pattern
A bone left in dilute HCI for about three days will
1). Crack into pieces
2). Become soft and elastic
3). Dissolve completely
4). Remain as it is
Foot and Mouth Disease is a highly contagious disease almost exclusive to cattle, sheep, swine, goats, and other cloven-hoofed animals. It is caused by
1). fungi
2). bacteria
3). protozoa
4). Erus