Heredity
Explain Homozygous Dominant
Two dominant Alleles
Two upper case letters
Spermatogonia must undergo what to produce more gametes
Mitosis
Give me an example of a Somatic cell
any cell that is not a gamete
Extraembryonic layer that forms the outer fluid filled protective membrane
Most of cell life is spent in which cell cycle phase
Interphase
What is a phenotype
Expression of the gene
observable characteristics
During the cleavage phase, the big ball mass (>32) of cells is called
Name the 4 main DNA bases
Adenine, Thymine, Cytosine, Guanine
Which cell division phase allows homologous pairs to cross over
Prophase I
What is the final electron acceptor for cellular metabolism
Can mom with type A blood and father with type B blood have a child with type O blood? (Explain)
Dao will be judge
Which extraembryonic membrane forms the umbilical cord
Allantois
In Mitosis, 1 diploid cell forms what
2 diploid daughter cells
FSH, LH, ACTH, TSH
Name 2 Steroid hormones?
Testosterone, Estradiol, Progesterone, Cortisol
Father is not hemophliac, but mother is a carrier. What are genotypes of their child?
Genotype - 3:1
The endometrium will encapsulates the blastocyst forming which two layers and which one faces the lumen
Decidua basalis and Decidua Capsularis
Decidua capsularis faces the lumen
The most common type of nephron in the kidneys is
Cortical nephron
Polycythemia would cause what?
increase red blood cells, so it would increase hematocrit which would increase viscosity, resistance, blood pressure, and heart rate
Which part of the nephron allows toxins to be secreted
DCT
(Incomplete dominance)
Red flower: Fr / White flower: Fw
Red is dominant over White
Mix a homozygous dominant flower with heterozygous flower. What are the genotypes?
Genotype: 2:2
1. Fertilization / 2. Activation / 3. Cleavage / 4. Gastrulation / 5. Organogenesis
Name all plasma proteins and their functions
Albumin: regulates osmotic pressure
Globulin: enzymes, clotting proteins, carrier proteins, carriers, antibodies
Fibrinogen: Participates in coagulation
Transferrin: Transport of iron
Name a non-muscular mechanism that causes expiration
Elastic recoil from Elastic fibers
Explain how oxygen from atmosphere oxygenates our cells (explain the processes)
Pulmonary ventilation - breathing in and out
External respiration- gas exchange from lungs to blood in pulmonary capillaries
Transport - blood being circulated to cells
Internal respiration- gas exchange from blood to cells