#Question id: 3595
#Unit 8. Inheritance Biology
Ranch mink with the dark gray coat color known as Aleutian is homozygous recessive aa. Genotypes AA and Aa have the standard deep brown color. A mating of Aa X Aa produces four pups. What is the probability of a perfect 3 : 1 distribution of standard to Aleutian?
#Question id: 1197
#Unit 4. Cell Communication and Cell Signaling
In a signal transduction pathway, what is passed from the upstream member of the pathway to the downstream member?
#Question id: 3490
#Unit 11. Evolution and Behavior
Given below are some behaviors strategies.
A) Fixed action pattern, complex sequence of behavior, Once released and continuous to completion, even when there is change in surrounding environment
B) natural selection select that territorial behavior that is benefit is greater than cost
C) Imprinting, a form of learning in which a very young animal fixes its attention on the first object with which it has visual, auditory, or tactile experience
D) Donor benefits at a cost to the recipient, the behavior is altruistic; when the recipient benefits at a cost to the donor, the behavior is selfish.
Which one of the following correct combination of true and false?
#Question id: 13137
#Unit 10. Ecological Principles
#Question id: 456
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following function is done by compartmentation of enzymes?
A) helps loss by diffusion.
B) keeps separate pools of metabolites in cells.
C) can help control metabolic pathways.