Biology, 05.11.2020 01:40 simran1049
Cell membranes are made up of a bilayer of phospholipids that are very selective about what substances can pass through. The table below shows the different types of molecules that can enter a cell. It compares the concentration on the outside to the inside of the cell, its relative size, and whether it is polar, nonpolar, or an ion. Determine how each molecule can pass into the cell. Is it by passive transport, active transport, or endocytosis? (3 points)
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Biology, 22.06.2019 13:30
Color blindedness is a sex-linked trait. if we could see the pedigree chart for several more generations of the family illustrated here, we would expect a) more males to be color blind. eliminate b) more females to be color blind. c) no females to ever be color blind. d) an equal number of males and females that are color blind.
Answers: 2
Biology, 22.06.2019 18:20
Hey everybody, i have another biology question. by what reproductive mechanism does a haplontic animal grow? initially mitosis, then meiosis completely by mitosis completely by meiosis initially by meiosis, then by mitosis
Answers: 2
Biology, 22.06.2019 22:10
The long-term increase in the average temperature on earth is referred to as _[blank]_. global cooling ozone cooling global warming ozone warming
Answers: 1
Biology, 22.06.2019 22:30
Explain in your own words what caused pangea to separate and why we don't worry about earthquakes in florida.
Answers: 3
Cell membranes are made up of a bilayer of phospholipids that are very selective about what substanc...
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