DNA studies can be used to make all of the following conclusions except that
A. The gibbon ape line diverged about 15 million years ago.
B. Orangutans split off about 10 million years ago.
C. The gorilla lineage diverged about 8 million years ago.
D. Modern man remained changeless for the last 1 million years.
D. Modern man remained changeless for the last 1 million years.
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Population increase is most influenced by ____
a. percentage of humans in the pre-reproductive and reproductive age groups b. number of individuals in the post-reproductive age groups c. percentage of individuals in the reproductive age groups d. number of women in the reproductive age groups e. number of men in any age group
If 2 spot (S) is dominant to 4 spot (s), give the
genotypes for the parents in the following crosses: (a) 2 spot x 2 spot yields 2 spot and 4 spot (b) 2 spot x 4 spot yields only 2 spot (c) 2 spot x 4 spot yields 2 spot and 4 spot (d) 2 spot x 2 spot yields only 2 spot (e) 4 spot x 4 spot yields only 4 spot What will be an ideal response?
The Antennapedia complex and the bithorax complex of genes all encode transcription factors that have a 180-bp DNA-binding domain. What is this domain called?
What will be an ideal response?
When designing a building for passive solar heating in the northeast Ohio, which direction should the windows face to absorb the most energy from the winter sun?
A. east B. west C. north D. south E. northeast