Download From Mendel to Human Genome

From Mendel to Human Genome:
Solving the Heredity Puzzle
Name:
Core:
Fill in the following while reading pages 46-55 in your resource book.
Gregor Mendel
Was born in ________ and taught and researched _____________.
He established a new science, _______________.
1.
Mendel’s experiments
were designed in 3 phases.
2.
3.
P generation
F1 generation
Number of tall plants in F2
generation
Number of short plants in
F2 generation
Ratio of tall to short plants
What Mendel called the tall-plant factor.
Short-plant factor
Reginald Punnett
Early ____th-century _______________ scientist who introduced
the _______________ _______________.
R
RR = can roll tongue
Rr = can roll tongue
rr = can’t roll tongue
R
R
R
r
r
r
can roll =
can’t roll =
/
/
can roll =
can’t roll =
r
/
/
1.
Mendel’s 1865 experiment
uncovered two principles
2.
1875
_______________ were observed inside the _______________
of a cell.
Who, in 1902, observed that chromosomes could be sorted into
almost identical pairs.
The two members of a pair, after the Greek word homologos.
During cell division
The __________ cells and __________ cells have just __________
set of chromosomes in their nuclei.
When the sperm cell and an egg cell fuse.
Allele
Gene
DNA
Stands for ___________________ __________ and was first
extracted in __________.
Biochemist:
Phoebus A. Levene
During the __________ found DNA was composed of several
subunits – a ______________ unit, a _______________ unit and
__________ nitrogenous bases.
James D. __________
And
Francis H. __________
In the early __________, proceeded to study __________. The
ratio of G:C was __________ and the ratio of T:A was
__________, with evidence that the long molecule might be wound
up in a _______________.
Discovered crystallography structured data for DNA.
Double Strand
Chromosome
Stretched out DNA might be __________ cm. To fit in the nucleus
the molecule twists into a _______________ and it is wound until
in forms the _______________.
Genes
Determine _______________.
Genotype
Homozygous
Heterozygous
Phenotype
What organisms produce to grow and maintain themselves.
Mitosis
(Fill in missing
chromosomes)
Cell division for sexual
reproduction
(Fill in missing
chromosomes)
Genome
Launched in __________, the goal was to identify the sequence of
all __________ __________ in all the chromosomes.
2%
Inactive DNA or _______________ DNA act as spacers between
_______________ genetic regions which account for about 2%.