Make a guesstimation og how many cells are there in the
human body?
Hint: How might you estimate your volume?
Hint: What is your mass?
Hint: Alternatively, estimate your volume as a rectangular
box.
There are many types of cells in the human body with many
different functions. Pick a particular type of cell (exocrine
secretory cells, hormone secreting cells, etc) and discuss its
function within the body. Talk about common locations for the type
of cell and discuss the clinical significance of the cell.
18.) Molecules (like adrenaline or epinephrine) that
signal from outside the cell use receptors because:
a. they are hydrophobic and cannot enter the cell
b. they are hydrophilic and cannot enter the cell
19.) Photoautotrophs are essential to life on earth
because:
a. they make their own food
b. They provide energy for other organisms
c. they eat harmful insects
d. A and B
e. B and C.
20.) Signaling through receptors allow cells to respond
to small differences in...
There are many measurements of the human body that are
positively correlated. For example, the length of one's forearm
(measured from elbow to wrist) is approximately the same length as
the foot (measured from heel to toe). They are positively
correlated because, as one measurement increases, so does the other
measurement.You will discover through this project whether a human's arm
span (measured across the body with the arms extended) is
correlated to his height.You will need to collect data from...
An average human body at rest consumes 300ml of oxygen per
minute. How many liters is that in a day? Express in real numbers
and exponentially.
Suzie attends ABIO202Z. The syllabus states that the total
number of points possible in the course is 600 and that 80% of
points are needed for a B-. Suzie has finished the course with
460.5 points. What percent of points possible has she achieved?
Will she get a B-? If she does not have...
Many cells in the human body have proteins on the
surface that are able to interact with the receptors of helper T
cells. Explain the mechanisms and why it is that such an
interaction or signal does not usually result in an autoimmune
reaction?