Pink Lab Book Review
Transcript of Pink Lab Book Review
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prokaryotic
eukaryotic
Not a cell
What is the difference between active and passive transport?
Active= Uses energyPassive= no energy
Why would cells be shaped differently?
They have different functions.
What is the difference between osmosis and
diffusion?
Diffusion= Any moleculeOsmosis= Only water
Which organelle has membranes and
channels?
Endoplasmic Reticulum (ER)
Which organelle provides the cell with
energy?
Mitochondria
Why does DNA double in mitosis?
So the daughter cells are identical to the parent cell
If a dog has 78 chromosomes in the parent cell, how any are
in the daughter cells after mitosis?
78
If a dog has 78 chromosomes in the parent cell, how any are
in the daughter cells after meiosis?
39
What are the two layers of a leaf?
Epidermis and Mesophyll
If you water a plant, it will grow taller.
What is the independent variable and dependent variable?
IV= watering the plantDV= height of plant
A student wants to see if planting fish bones with a plant will help it grow.
What could she use as her control?
A plant in soil, without any changes.
Which is the most precise?1
1.21.25
1.25
Who invented the first compound light
microscope?
Anton van Leeuwenhoek
BONUS QUESTION
What are three differences between
plant and animal cells?
• Plant cells have a cell wall, animal cells do not • Plants cells have a chloroplast, and animal cells do not• Plant cells are usually square, and animal cells are
usually round• Plant cells have one large vacuole, and animal cells have
many smaller ones
What are the two types of cells?
Hint: Nucleus or no nucleus
Prokaryotic and Eukaryotic
Describe, in detail, the steps to focusing a
microscope.
Place slide on stage.Start on lowest objective.Move coarse adjustment.Move to higher objective.Only use fine adjustment
What are the two ways that cells divide?
Mitosis and Meiosis
Which occurs in body cells, and which occurs in reproductive cells?Mitosis and Meiosis
Body= MitosisReproductive= Meiosis
Which is how bacteria reproduce?
Mitosis or Meiosis
Mitosis
What has different DNA from the parent cells?
Mitosis or Meiosis
Meiosis
Which has the same number of chromosomes in the daughter
cells?
Mitosis or Meiosis
Mitosis
What is it called when molecules move across
a membrane?
Diffusion
What is it called when water, specifically, moves
across a membrane?
Osmosis
Describe an experiment we conducted that displayed diffusion.
Eggs in vinegar/colored waterPotato in salt water
Air freshener in the roomFood coloring in water
What is it called when something reaches a
balanced state, or diffusion slows?
Equilibrium
A students wants to see which type of fertilizer will help a plant grow taller.
What is the independent variable and the dependent variable?
IV= amount of fertilizerDV= plant height
BONUS QUESTION
What are the three parts to the Cell Theory?
• All living things are made up of cells.• Cells are the basic unit of structure and
function.• Cells come from preexisting cells.
If I give patients more medicine, then they will
have less headaches.
IV= amount of medicineDV= frequency of
headaches
If someone is stressed, than their heart will
beat faster.
IV= stress
DV= heart rate
What is the basic unit of all living things?
Cell
Who coined the term “cell”?
Robert Hooke
Which cell lacks a nucleus?
Prokaryotic or Eukaryotic
Prokaryotic
What kind of a cell is an animal cell?
Prokaryotic or Eukaryotic
Eukaryotic
What kind of a cell is a plant cell?Prokaryotic or Eukaryotic
Eukaryotic
What kind of cell is a bacterial cell?
Prokaryotic or Eukaryotic
Prokaryotic
What organelle makes a plant green?
Chloroplast
What organelle stores food and waste?
Vacuole
What organelle directs the activities of the
cells?
Nucleus
What do we call the cell membrane? Meaning, what is the term to describe something only allow some things in.
Semi-permeable membrane
Fill in the blanks:
Molecules move from an area of _______ concentration to an area of ________
concentration.
HighLow
Put the following in order:
cell organism tissueorgan system organs
Cell Tissue Organ Organ System
Organism
What is the difference between active and passive transport?
Active= Uses energyPassive= no energy
Why would cells be shaped differently?
They have different functions.
What is the difference between osmosis and
diffusion?
Diffusion= Any moleculeOsmosis= Only water
Which organelle has membranes and
channels?
Endoplasmic Reticulum (ER)
Which organelle provides the cell with
energy?
Mitochondria
Why does DNA double in mitosis?
So the daughter cells are identical to the parent cell
If a dog has 78 chromosomes in the parent cell, how any are
in the daughter cells after mitosis?
78
If a dog has 78 chromosomes in the parent cell, how any are
in the daughter cells after meiosis?
39
What are the two layers of a leaf?
Epidermis and Mesophyll
A student wants to see if planting fish bones with a plant will help it grow.
What could she use as her control?
A plant in soil, without any changes.
Which is the most precise?1
1.21.25
1.25
Who invented the first compound light
microscope?
Anton van Leeuwenhoek
Name the six phases of Mitosis, in order.
Interphase ProphaseMetaphaseAnaphaseTelophase Cytokinesis