Download Life_Process_Study_Guide_2016 ANSWER KEY

Name: ________________________________________ Hour: _________ Date: ______________
Living Process Summative Study Guide KEY
Test Date: ______________
When answering the study guide, first use your journal notes and worksheets (it has already been
summarized or answered for you) then use your textbook to help reinforce the concept.
What is the difference between active and
passive transport?
p. 92
Passive Transport - the movement of particles across
a cell membrane without the use of energy by the cell
Active Transport - A process of transporting particles
that requires the cell to use energy. Active transport
usually involves the movement of particles from an area
of low concentration to an area of high concentration.
This difference makes water move out of the cells, and
the cells shrivel up. When a wilted plant is watered,
osmosis makes the plant firm again
What causes a plant to wilt and what
happens to the cells when you water it? (think
Osmosis takes place in all living cells. Plants absorb
about osmosis)
water from the soil by osmosis through their root hair
p.91
cells.
What is needed for photosynthesis to occur?
What is being made during photosynthesis?
p.94
What is needed for cellular respiration to
occur? What is being made during cellular
respiration?
p. 95
Describe how photosynthesis and cellular
respiration are related.
p.96
Explain how breathing and cellular respiration
works together.
p.95
If an earthworm and human both have 46
chromosomes, then does the number of
chromosomes equal the complexity of an
organism?
p. 99
If a deer has 70 chromosomes, how many
chromosomes do their sex cells have?
p. 126-128
What type of reproduction occurred when the
offspring have a mixture of the parent’s DNA?
Plants use the energy captured by chlorophyll to change
carbon dioxide and water into food.
The food is in the form of the simple sugar glucose.
Glucose is a carbohydrate
Cellular respiration breaks down glucose into water,
carbon dioxide, and energy.
During cellular respiration, food (such as glucose) is
broken down into CO2 and H2O, and energy is released.
During photosynthesis, cells use CO2 to make glucose,
and the cells release O2. During cellular respiration, cells
use O2 to break down glucose and release energy and
CO2. Each process makes the materials that are needed
for the other process to occur elsewhere.
Cellular respiration is different from breathing. Breathing
supplies the oxygen needed for cellular respiration.
Breathing also removes carbon dioxide, which is a waste
product of cellular respiration. But cellular respiration is
a chemical process that occurs in cells.
Different kinds of eukaryotes have different numbers of
chromosomes. More-complex eukaryotes do not
necessarily have more chromosomes than simpler
eukaryotes do. For example, fruit flies have 8
chromosomes, potatoes have 48, and humans have 46
35 sex cells from each parent (sperm 35 and
egg 35) for a total of 70 chromosomes. In
sexual reproduction, two parent cells join together to
form offspring that are different from both parents.
They have 35 chromosomes—half the usual number.
Each sex cell has only one of the chromosomes from
each homologous pair. Sex cells have only one “shoe.”
In sexual reproduction, two parent cells join together
to form offspring that are different from both parents
p. 126
Describe how sexual fertilization occurs in a
flower?
p. 114
What will chromosomes tell you about the
organism?
p. 124-126
Describe how sex cells are formed? (think
about meiosis)
p. 126
What two examples of asexual reproduction?
p.684
Pea plants grow quickly, and there are many different
kinds available. They are also able to self-pollinate. A
self-pollinating plant has both male and female
reproductive structures. So, pollen from one flower can
fertilize the ovule of the same flower or the ovule of
another flower on the same plant.
PHYSICALTRAITS OF THE
ORGANISM)
(
The parent cells are called sex cells. Sex cells are
different from ordinary body cells. Human body cells
have 46, or 23 pairs of, chromosomes
MEIOSIS – going through PMAT 2 times
Examples of asexual reproduction – runners, budding,
Binary Fission
Frogs and fish
What is an example of external fertilization?
p.686
GENE - DNA CHROMSOME - CELL
Place in order from smallest to largest:
chromosome, cell, gene, DNA
p. 148-149
Are dominant traits always more common
than recessive traits?
Explain using the class survey information.
If an organism carries a dominant and
recessive trait for hair color,
what will show up in the organism?
the dominant form?
the recessive form?
or both forms?
p. 117-118
Yes, Dominant traits (either BB or Bb) are more
common that recessive traits. For a recessive traits to
be shown the genotype must be recessive (bb) and
both parents must be recessive (bb)
The recessive trait did not show up as often as the
dominant trait. Mendel decided to figure out the ratio of
dominant traits to recessive traits. A ratio is a
relationship between two different numbers that is often
expressed as a fraction.
If the organism is Homologous Dominate BB – all
organism will be dominate. Only if two recessive traits
are mixed will the recessive trait show.
Name: ________________________________________ Hour: _________ Date: ______________
Living Process Summative Study Guide KEY
From an experiment, be able to:
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Write a testable question - ?
Construct a hypothesis – If/then
Identify Independent Variable
Identify Dependent Variable w/unit
Identify three Constants
Construct a data table w/ title “The
Effect of IV on DV”, labels, average
and units
Round to the nearest whole number
Construct a bar graph of the average
include title
“The Effect of IV on DV”, and labels
Write a new testable question
Test Date: ______________
Complete a practice Data Table on the back using the
following: What is the effect of the length of a bat on
the distance a baseball can travel?
Bat Lengths (cm) and baseball distance travelled (m)
Bat 1 - 100 cm: 55, 57, 60
Bat 2 – 110 cm: 57, 59, 61
Bat 3 – 120 cm: 62, 64, 66
What would be a new testable question?