After looking at the karyotypes (chromosomes) of Sam and Chris (shown on diagrams), Bobbie claims that it is possible
for the sex of Alex and Pat to be male. Evaluate the validity of Bobbie's claim for both Alex and Pat, using the diagrams
to justify your answers.
1) Alex can/cannot be male
because...
2) pat can/cannot be male because...
Answers: 2
Biology, 22.06.2019 10:00, AM28
Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?
Answers: 2
Biology, 22.06.2019 11:10, tiannahwlit
Look at the photo of the leaf, which term best describes this leaf ? a-simple. b-parallel. c-lobed. d-tooth.
Answers: 2
After looking at the karyotypes (chromosomes) of Sam and Chris (shown on diagrams), Bobbie claims th...
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