Bio Help Meeee

This forum made possible through the generous support of SDN members, donors, and sponsors. Thank you.

bonoyh

New Member
10+ Year Member
Joined
Jun 7, 2011
Messages
8
Reaction score
0
Points
0
Location
Washigton
Advertisement - Members don't see this ad
[FONT=맑은 고딕]Sorry if this is too much asking... But since I don't have answer... .
[FONT=맑은 고딕]I was not able to how I did on this problems. .
I am just asking problems that I got stuck when I was solving them
Are those answers look right?

[FONT=맑은 고딕]31. Sickle cell anemia has many bad affects. This is.
[FONT=맑은 고딕]1. pleiotropy .
[FONT=맑은 고딕]2. incomplete dominance .
[FONT=맑은 고딕]3. trubreeding .
[FONT=맑은 고딕]4. polygenic inheritance .

[FONT=맑은 고딕]33. Alleles on the same chromosomes are___ and ____ .
[FONT=맑은 고딕]1. linked...follow mendels law .
[FONT=맑은 고딕]2. linked...do not follow mendels law .
[FONT=맑은 고딕]3. unlinked...do not follow mendels law .
[FONT=맑은 고딕]4. homologous..do not follow mendels law .

[FONT=맑은 고딕]35. Which of the following were adaptations for the marine iguanas? .
[FONT=맑은 고딕]1. round tails .
[FONT=맑은 고딕]2. flat tails .
[FONT=맑은 고딕]3. salt glands .
[FONT=맑은 고딕]4. both b and c .

[FONT=맑은 고딕]38. The peppered moth example was an example of ___ selection .
[FONT=맑은 고딕]1. directional .
[FONT=맑은 고딕]2. stabilizing .
[FONT=맑은 고딕]3. diversifying .
[FONT=맑은 고딕]4. none of the above .

[FONT=맑은 고딕]39. When a catastrophe wipes out some portion of genetic diversity then this is .
[FONT=맑은 고딕]1. bottleneck effect .
[FONT=맑은 고딕]2. founder effect .
[FONT=맑은 고딕]3. genetic drift .
[FONT=맑은 고딕]4. both a and c .


[FONT=맑은 고딕]40. Individuals wandering into a population constitutes.
[FONT=맑은 고딕]1. genetic drift .
[FONT=맑은 고딕]2. founder effect .
[FONT=맑은 고딕]3. gene flow .
[FONT=맑은 고딕]4. mutation .

[FONT=맑은 고딕]42. If the hybrid dies right away this is .
[FONT=맑은 고딕]1. hybrid sterility .
[FONT=맑은 고딕]2. hybrid inviability .
[FONT=맑은 고딕]3. hybrid breakdown .
[FONT=맑은 고딕]4. none of the above .

[FONT=맑은 고딕]48. A bunch of insects are populating a tree when a cold snap kills them off. This is .
[FONT=맑은 고딕]1. density dependent inhibition .
[FONT=맑은 고딕]2. density independent inhibition .
[FONT=맑은 고딕]3. carrying capacity .
[FONT=맑은 고딕]4. none of the above .
 
i think you got them all correct except 39, it should be 'both a and c' because bottleneck is a special kind of genetic drift...
 
Top Bottom