Powerpoint Jeopardy

1
Powerpoint Jeopardy
DNA structure Cellular reproduction Body Systems Evolution Gene expression And Inheritance
10 10 10 10 10
20 20 20 20 20
30 30 30 30 30
40 40 40 40 40
50 50 50 50 50
2

• If one strand of DNA has the following nitrogen
  base sequence what is the nitrogen base sequence
  of its complimentary DNA strand?
• DNA Strand I T - A - C - G - C - A -
  A - T - A - C - G - G - A - C T
• DNA Strand II ___________________________
  ____________________

3
DNA Strand I T - A - C - G - C - A -
A - T - A - C - G - G - A - C T DNA
Strand II A- T - G - C - G - T - T -
A- T - G - C - C - T - G - A
4

• Use the word bank below. Which of the following
• nucleotide
  nitrogen base cytosine
• phosphate group adenine
  thymine
• deoxyribose sugar guanine
  DNA
• a) make up a DNA nucleotide? _____________________
  _____________
• b) are nitrogen bases/ ___________________________
  _______________
• c) are the same in every DNA nucleotide?__________
  _______________

5
a) make up a DNA nucleotide? deoxyribose sugar,
phosphate group,
nitrogen base b) are
nitrogen bases? Adenine, guanine, cytosine,
thymine c) are the same in every DNA nucleotide?
phosphate group,deoxyribose sugar
6
True or False (if its false- make it right)
DNA is generally found in the form of chromatin
only during cell division
7
FALSE
-in form of chromosomes during cell division -in
form of chromatin during active grow
8

• Suppose in a certain molecule of DNA, 20 of the
  nucleotides contain adenine.
• What percent of thymine nucleotides are therefore
  in that molecule?
• b) What percent of cytosine nucleotides are
  therefore in that molecule?
• c) What percent of guanine nucleotides are
  therefore in that molecule?

9

• What percent of thymine nucleotides are therefore
  in that molecule? 20
• b) What percent of cytosine nucleotides are
  therefore in that molecule? 30
• c) What percent of guanine nucleotides are
  therefore in that molecule? 30

10
Whats the name of that bond?
11
Hydrogen bond
12
What stage of mitosis is this?
13
prophase
14
Which phase of meiosis is this? (explain your
reasoning)
15
Anaphase I (homologus chromosomes are
separating- They are still double armed)
16
Next to each statement, write the first letter of
the phase of the cell cycle which each statement
describes I- interphase P-
prophase M-metaphase
A-anaphase T-telophase
C-cytokinesis ____An
intense period of cell growth and DNA
replication. ____Double-armed chromosomes
line up on the equator or middle of the
cell. _____Replicated chromatin condenses
into double-armed chromosomes.
____Chromosomes lie at the poles or ends of the
cell. The nuclear membrane begins to reform.
____Spindle fibers contract, causing chromatids
to separate and move to opposite ends of the
cell. _____Division of cytoplasm and
completion of furrow or cell plate takes place.
17
I__An intense period of cell growth and DNA
replication. __M___Double-armed chromosomes
line up on the equator or middle of the
cell. __P___Replicated chromatin condenses
into double-armed chromosomes.
__T___Chromosomes lie at the poles or ends of
the cell. The nuclear membrane begins to
reform. __A___Spindle fibers contract,
causing chromatids to separate and move to
opposite ends of the cell. ___C__Division of
cytoplasm and completion of furrow or cell plate t
18
Label each statement below with the type of
reproduction it involves (asexual/sexual) and
(mitosis/meiosis)   ___________________ 1)
Production of new skin cells.   __________________
_ 2) Formation of a new individual that is
identical to the parent.   ___________________ 3)
Formation of a new organism using egg and sperm
cells.  
19

1. Asexual (mitosis)
2. Asexual (mitosis)
3. Sexual (meiosis)

20

• A certain kind of sexually reproducing insect has
  30 homologous chromosomes (15 pairs of
  chromosomes) in each of its somatic (body) cells.
  Through the process of meiosis, it produces
  gametes in order to create its offspring.
• What is the parent insects DIPLOID number? _____
• How many chromosomes do each of the GAMETES of
  this insect contain? _____
• Will the gametes be HAPLOID or DIPLOID? _____
• How many chromosomes will be found in the ZYGOTE
  (or body cells)? ____
• Name 2 of the three events (reasons) that can
  lead to an increased chance of genetic variety as
  a result of sexual reproduction? ____

21

• What is the parent insects DIPLOID number? 30
• How many chromosomes do each of the GAMETES of
  this insect contain? 15
• Will the gametes be HAPLOID or DIPLOID? HAPLOID
• How many chromosomes will be found in the ZYGOTE
  (or body cells)? 30
• Name 2 of the three events (reasons) that can
  lead to an increased chance of genetic variety as
  a result of sexual reproduction? Crossing over,
  independent assortment

22
Filters metabolic wastes from the blood.
23

• EXCRETORY

24
Performs hydrolysis of organic compounds into
small units for absorption.
25
DIGESTIVE
26
Functions to force air into or out of the body
27
RESPIRATORY
28
Which body system/ s is/are responsible for
maintaining homeostasis?
29
DIGESTIVE , CIRCULATORY , RESPIRATORY,
EXCRETORY NERVOUS
30
The correct pathway for urine to flow out of the
human body is

• bladder ?? kidney ?? urethra c. kidney ??
  bladder ?? urethra
• b. urethra ?? bladder ?? kidney d. kidney ??
  urethra ? ?bladder

31
c. kidney ?? bladder ?? urethra
32

• Which of the following is NOT part of Darwins
  Theory of Natural Selection?
• changes in the environment can limit resources
  and cause competition among different organisms
• b) traits within a species vary and the
  beneficial variations are called adaptations
• c) a single organism can adapt genetically to the
  environment and survive
• d) organisms with the best genetic adaptations
  will survive to produce the most offspring

33
C
34
Which observation could best be used to indicate
an evolutionary relationship between two
species? a) they have similar RNA sequences b)
they have similar fur color c) they inhabit the
same geographic regions d) they occupy the same
niche
35
A
36

• Of the following structures, which would NOT be
  considered homologous with the others?
• Wing of a bat
• Flipper of a dolphin
• Wing of an insect
• Leg of a horse

37
C
38
What is the best evidence to show common
ancestry? ____________ What are some other ways
to show common ancestry?
39
Best evidence comparative Biochemistry (DNA
sequences, RNA sequences, amino acids) Other
ways Fossils, homologous structures, vestigial
structures, comparative embryology
40
Give an example of homologous structures. Give
an example of structures that seem homologous but
in fact are NOT homologous.
41
Homologous human arm and horse leg or flipper
of dolphin or wing of bird . NOT homologous
wing of bird and wing of insect
42

1. Who is the father of genetics?
2. He studied _______ plants.
3. Name some reasons why he chose this plant.

43

• Gregor Mendel
• He studied _Pea__ plants.
• 1. many offspring
• 2. multiple generations in a short period of
  time
• 3. readily available
• 4. many variations (ex) short vs. tall,
  wrinkled seeds vs. round seeds etc.

44

• Freckles (F) is dominant over no freckles.
  Sandi, who does not have freckles, marries Zach
  who is heterozygous for freckles.
• How many of their children can be expected to
  have freckles?
• 0 b. 25 c. 50 d. 75 e. 100

45
C
46
The following drawing is a homologous pair of
chromosomes. Use the letters above each
chromatid to answer the following questions.
a b c d
____ Which lettered structure is the sister
chromatid of "C"? ____ If C-D
is a maternal homolog, what is A-B?
a. maternal also b.
paternal c. cannot determine ____
Chromatids B and D have an identical nucleotide
sequence. a. true b. false
____ A gene that codes for the shape of
your hairline is found on B. Which of the
following will also contain a gene which
codes for the shape of your hairline?
a. A b. Only B c. C
d. D e. All of these
47
_D___ Which lettered structure is the sister
chromatid of "C"? _B__ If C-D
is a maternal homolog, what is A-B?
a. maternal also b.
paternal c. cannot determine _B___
Chromatids B and D have an identical nucleotide
sequence. a. true b. false
_E__ A gene that codes for the shape of
your hairline is found on B. Which of the
following will also contain a gene which
codes for the shape of your hairline?
a. A b. Only B c. C
d. D e. All of these
48
a. SS x SS
b. Ss x ss c. SS x Ss
People who sneeze when they look up at the sun or
other bright light constitute only about 25 of
the worlds population. The condition, known as
the photic sneeze reflex, is a dominant trait.
If a particularly fertile couple have 15
children, 8 who are sun sneezers and 7 who are
not, what are the most probable genotypes of the
parents? (Pick the best answer!)

• SS x SS

b. Ss x ss
c. SS x Ss
49
b. Ss x ss
50
What makes you look the way you look?
51
PROTEINS!!! (which are made based on instruction
in your DNA)