Indicate whether the molecules below are inorganic (I) or organic (O)
A. glucose
B. ethanol
C. sodium chloride
D. water
E. cholesterol
F. adenosine
G. calcium
H. glycine
I. oxygen
J. iron
K. phospholipid
What will be an ideal response?
Indicate whether the molecules below are inorganic (I) or organic (O).
A. O
B. O
C. I
D. I
E. O
F. O
G. I
H. O
I. I
J. I
K. O
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When considering nomenclature for scientific names, what is the difference between the two primates, Homo sapiens and Homo erectus?
A. One is a primate but the other is not. B. They are animals of a different kingdom. C. They are animals of a different order. D. They are animals of a different species. E. They are animals of a different genus.
Which of the following tissue types will produce root hairs within the zone of maturation?
A. endodermis B. cortex C. vascular tissue D. epidermis
Joseph went to a copy center and used a copy machine to make a duplicate set of 46 pages. Joseph then stapled every copied sheet to its original. This is similar to how a cell replicates its chromosomes in mitosis. For what reason would a cell do something similar during mitosis?
a) to keep the cell from dividing too early b) to keep the cell from making too many copies of a particular chromosome c) to allow the cell to move onward into Gap 1 phase d) to keep the copies and originals organized for later separation e) to introduce helpful mutations that make mitosis more successful
Instead of oxygen________ may utilize nitrate or sulfate as their final electron acceptors
Fill in the blank(s) with the appropriate word(s).