#Question id: 18671
#Unit 13. Methods in Biology
#Question id: 7060
#Unit 5. Developmental Biology
What would be the result of a mutation in a maternal effect gene in a female Drosophila?
#Question id: 2453
#Unit 2. Cellular Organization
Keratins
a. are found in the nucleus.
b. are typically expressed in neuronal cells.
c. contain an acidic and a basic subunit.
d. function in cell adhesion.
e. are the major proteins of hair and horns.
#Question id: 3500
#Unit 11. Evolution and Behavior
To call a behavior altruistic, an evolutionary biologist will have to demonstrate that
A) These behavior is decrease the individual fitness of the donor and increases the individual fitness of the recipient
B) These behavior is increases the individual fitness of both the donor and the recipient
C) Overall increase the inclusive fitness of the population
D) These behavior depend on genetic relation
Which of the following above statement is correct?
#Question id: 1741
#Unit 4. Cell Communication and Cell Signaling
B-cells as distinct from T-cells: