Biology, 21.01.2020 12:31 Joosee4075
Ateacher asked each student in the class to make a model demonstrating the importance of solar energy for life on earth. which model should a student make?
a. a model of the electromagnetic spectrum
b. a model of a local food web
c. a model of the water cycle
d. a model of a mitochondrial matrix
Answers: 3
Biology, 22.06.2019 03:40
Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons
Answers: 3
Biology, 22.06.2019 08:50
Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells
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Biology, 22.06.2019 11:00
What are antigens and antibodies? how are they involved in the body’s response to incompatible blood?
Answers: 1
Biology, 22.06.2019 20:10
True or false 5. carrier proteins have the ability to to change shape and physicially move molecules across the cell membrane. 6. in a facilitated diffusion, the concentration of the molecules to be moved across the cell membrane is higher inside the the cell.
Answers: 1
Ateacher asked each student in the class to make a model demonstrating the importance of solar energ...
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