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  1. Problems
  2. /Cell Biology

Cell Biology

Biology
+ Upload a Problem
Subtopic
17 problems
Type:
1.
After a storm, sea water floods a field.
High School (9–10), General · Transport Across the Cell MembraneStemPy LabStemPy Lab
Hard
2.
The graph shows what happened to potato cylinders in salt solutions of different strength.
High School (9–10), General · Transport Across the Cell MembraneStemPy LabStemPy Lab
Medium
3.
A plant cell and a red blood cell are both placed in pure water.
High School (9–10), General · Transport Across the Cell MembraneStemPy LabStemPy Lab
Medium
4.
A cylinder of potato has a mass of 6.0 g.
High School (9–10), General · Transport Across the Cell MembraneStemPy LabStemPy Lab
Medium
5.
A red blood cell is placed in a solution.
High School (9–10), General · Transport Across the Cell MembraneStemPy LabStemPy Lab
Easy
6.
A small molecule needs 0.03 s to diffuse across 5 µm.
High School (9–10), General · Transport Across the Cell MembraneStemPy LabStemPy Lab
Hard
7.
A tea bag is put in a cup of hot water and another in a cup of cold water.
High School (9–10), General · Transport Across the Cell MembraneStemPy LabStemPy Lab
Easy
8.
A spoon of sugar is put at the bottom of a glass of still water.
High School (9–10), General · Transport Across the Cell MembraneStemPy LabStemPy Lab
Easy
9.
Root hair cells have a long thin part that grows out between the grains of soil.
High School (9–10), General · Cell Structure and OrganellesStemPy LabStemPy Lab
Easy
10.
A cube shaped cell has a side of 2 µm. It grows until its side is 6 µm.
High School (9–10), General · Cell Structure and OrganellesStemPy LabStemPy Lab
Medium
11.
Two cells are shaped like cubes. Cell X has a side of 3 µm and cell Y a side of 9 µm.
High School (9–10), General · Cell Structure and OrganellesStemPy LabStemPy Lab
Medium
12.
A cell from the root of a carrot lives under the soil, where there is no light.
High School (9–10), General · Cell Structure and OrganellesStemPy LabStemPy Lab
Medium
13.
A heart muscle cell and a cell that stores starch in a potato are both looked at.
High School (9–10), General · Cell Structure and OrganellesStemPy LabStemPy Lab
Medium
14.
A student looks at a cell under a microscope.
High School (9–10), General · Cell Structure and OrganellesStemPy LabStemPy Lab
Easy
15.
In a photograph taken with a microscope, a cell is 33 mm wide.
High School (9–10), General · Cell Structure and OrganellesStemPy LabStemPy Lab
Medium
16.
A cell is 25 µm wide. How many of these cells, side by side in a line, fit across 3 mm?
High School (9–10), General · Cell Structure and OrganellesStemPy LabStemPy Lab
Easy
17.
Robert Hooke looked at a thin slice of cork in 1665.
High School (9–10), General · Cell Structure and OrganellesStemPy LabStemPy Lab
Easy