Human Biology Year 1 Midterm 1 Genetics (plus all TOPHAT)

What is pangenesis?

What was preformationism?

What did Lamarck think?

What did JB Lamarck write?

Define: Heritable trait

Define: Gene

Define: Locus

Define: allele

Define: Genotype

Define: phenotype

Define: True Blending

Define: homozygote

Define: heterozygote

Why was Mendel lucky with the plant and phenotypes he chose to observe?

Name 4 reasons why Mendel chose the pea plants.

What do P and F1 stand for?

Define: monohybrid cross

Define: Reciprocal cross

Define: self

Define: Law of Segregation

Name Mendel's four postulates

Name Mendel's 2 laws

3 points on the Law of Segregation

Why are Punnett Squares useful?

Know what a dihybrid cross is

The prodcuts or meiosis are:

The products of mitosis are:

The presence of Cyclin regulates passage through the check points in the cell cycle, what regulates the presence of Cyclin?

Passage through the check points in the cell cycle is regulated by?

When both chromosomes of the same type (in a diploid cell) are replicated, they consist of which?

What is a homologous pair?

What is a chromatid?

What is a chromosome?

The scientific method (3 points)

Scientific is:

Which of the following apply to mitosis:
a
Produces 2 cells
b
Daughter cells are genetically identical to the parent cell
c
DNA is recombined in prophase 1
d
Produces 4 habloid sex cells
e
Conserve genome from one cell generation to the next
f
Occurs only in diploid cells
g
Growth and repair
h
Conserves the amount of genetic information from one generation to the next

What condition allows for male calico cats?

Red hair is recessive (rr). How do you explain a red hair child from a blond hair mother and brown hair father, when we know the child has a blond and brown allele.

The AB blood type is a example of?

Wavy hair texture in an offspring who's mother has curly hair and who's father has straight hair is an example of?

Regardless of how many alleles are in a population, a diploid organism can have at most...

What were the F1 results when Mendel crossed true breeding tall plants with true breeding dwarf plants?

What did Lamarck think happened to the parents traits in the offspring?

When breeding two Palominos, what is the expected phenotype ratios?

Can you have true breeding palominos?

Which of the following apply to meiosis:
a
Produces 2 cells
b
Daughter cells are genetically identical to the parent cell
c
DNA is recombined in prophase 1
d
Produces 4 habloid sex cells
e
Conserve genome from one cell generation to the next
f
Occurs only in diploid cells
g
Growth and repair
h
Conserves the amount of genetic information from one generation to the next

Which of the following apply to mitosis:
a
Produces 2 cells
b
Daughter cells are genetically identical to the parent cell
c
DNA is recombined in prophase 1
d
Produces 4 habloid sex cells
e
Conserve genome from one cell generation to the next
f
Occurs only in diploid cells
g
Growth and repair
h
Conserves the amount of genetic information from one generation to the next

What is co-dominance?

What is incomplete dominance?

Are blood types an example of multiple alleles?

Give an exanple of dominance heiarchy

Know lethal alleles

What is epistasis?

What is the chromosomal theory of inheritance?

Define: Homogametic

Define: Heterogametic

Define: hemizygous

Who came up with the Chromosomal Theory of Inheritance?