In mice, black fur (B) is dominant to brown fur, and short tails (T) are dominant to long tails. What proportion of the offspring from the following cross will have black fur and long tails? BbTt × Bbtt (uppercase B lowercase b uppercase T lowercase t crossed with uppercase B lowercase b lowercase t lowercase t)

In another species, individuals with one X chromosome show increased transcriptional activity from that X chromosome compared to the transcriptional activity of each X chromosome in individuals with two X chromosomes. Which dosage compensation mechanism is occurring?

If an affected father and an unaffected mother have children such that all daughters but no sons show a rare disease, what type of inheritance pattern does this suggest?

What strategies were helpful when Gregor Mendel studied patterns of inheritance? Select all that apply.

What is the most likely genotype for individual I-1, who is represented by a colored-in square in the pedigree?

A true-breeding red-flowered, short-stemmed plant (RRss) is crossed with a plant heterozygous for both traits (RrSs). What is the probability of getting an offspring with a red flower and a long stem?

Which term describes a variant of the same gene?

Which below is one evolutionary advantage of sexual reproduction? 

Which statement below describes mitosis? 

Use the satellite image from google Earth to answer the following questions. This looks like a rectangular pool in the middle of the ocean!What is the longitude and latitude of the picture? (For both longitude and latitude, # 1,2&3 are numerical answers with units provided already, #4 is N,S,E or W) Longitude [longitude1] degrees, [longitude2] arc minutes,  [longitude3] arc seconds,  [longitude4] (N,S,E,W) Latitude [latitude1] degrees, [latitude2] arc minutes,  [latitude3] arc seconds, [latitude4]  (N,S,E,W)