In the cross b+ x b, the frequency of linear asci of the exact following type
(ascus stalk end) + + b b + + b b (top end)
is 8%. Only normal types of asci are observed and the frequency of asci of the another exact type
(stalk) + + + + b b b b (top)
is expected to be

Aresearcher has developed two stains for use with seed plants. one stains sporophyte tissue blue; the other stains gametophyte tissue red. if the researcher exposes pollen grains to both stains, and then rinses away the excess stain, what should occur? a) the pollen grains will be pure red.b) the pollen grains will be pure blue.c) the pollen grains will have red interiors and blue exteriors.d) the pollen grains will have blue interiors and red exteriors.

What must be true for natural selection to heppen

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box