In which X chromosome would the gene XIST have been transcribed?
a. The active X chromosome
b. The condensed Barr body
c. Both X chromosomes
d. The maternal chromosome
e. The paternal chromosome
b
You might also like to view...
Growth factors are examples of which type of chemical signal?
A. paracrine signals B. autocrine signals C. hormones D. pheromones E. neurotransmitters
When subtropical forest is cleared, which biome is most likely to replace it?
a. grassland suitable for grazing b. cropland ideal for agriculture c. young forest with the same species d. desert with poor, eroded soil e. chaparral with grass and low bushes
Anoxygenic photosynthesis typically results in the production of (oxygen/sulfur/ammonia) as a waste product
What will be an ideal response?
To test the prediction that increased phosphorous levels in lakes lead to increased minnow populations, scientists survey 20 lakes across Minnesota, measuring phosphorous content and quantifying minnow abundances. This is an example of what type of scientific approach?
What will be an ideal response?