Biology, 04.02.2021 18:40, sandersmakaylaovq5vu
PLEASE HURRY IT IS TIMED.
A student is investigating the role of cellular transport in maintaining homeostasis. The student covers one end of a tube containing a 10% sugar solution with a semipermeable membrane. The student places the tube into a beaker that contains a 5% sugar solution. The student observes water from the beaker entering the tube. Which best describes the type of cellular transport that the student is investigating?
A
The student is investigating the active transport of diffusion.
B
The student is investigating the active transport of osmosis.
C
The student is investigating the passive transport of diffusion.
D
The student is investigating the passive transport of osmosis.
Answers: 2
Biology, 22.06.2019 11:00, ayoismeisalex
Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.
Answers: 1
PLEASE HURRY IT IS TIMED.
A student is investigating the role of cellular transport in maintaining...
Biology, 28.06.2020 07:01