Answers: 1
Biology, 21.06.2019 20:00
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.
Answers: 1
Biology, 21.06.2019 22:00
In what for do plants utilize nitrogen? why do they need nitrogen?
Answers: 2
Biology, 21.06.2019 23:10
Afamily has a y-linked disease that affects the father. what is the chance of a male offspring inheriting the same disease? oa. 100% ob. 50% oc. 25% d. 0%
Answers: 1
Biology, 22.06.2019 02:00
Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat
Answers: 2
The diploid number of chromosomes in a human skin cell is 46. The number of chromosomes found in a h...
Mathematics, 22.08.2019 17:50
Physics, 22.08.2019 17:50
History, 22.08.2019 17:50
Mathematics, 22.08.2019 17:50
Mathematics, 22.08.2019 17:50
Chemistry, 22.08.2019 17:50
Mathematics, 22.08.2019 17:50
Mathematics, 22.08.2019 17:50
Mathematics, 22.08.2019 17:50
Mathematics, 22.08.2019 17:50
English, 22.08.2019 17:50
Mathematics, 22.08.2019 17:50
Biology, 22.08.2019 17:50