Study Guide Blood Unit
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What are the four major components of blood?
Plasma, Red blood cells (erythrocytes), white blood cells (leukocytes), and platelets
What is plasma?
a liquid suspending other blood components
Plasma percentage?
55%
What is another word for red blood cells?
Erythrocytes
Red blood cells function?
carries oxygen to the body’s cells and carbon dioxide away
Red blood cell percentage?
44%
What is another word for white blood cells?
Leukocytes
White blood cells function?
fights disease and foreign invaders and, alone, contain cell nuclei
White blood cell percentage?
Less than 1%?
Platelets function
aids in blood clotting and the repair of damaged vessels
Platelets percentage?
1%?
If hair color has the alleles B and b where (B) is dominant and black hair and (b) is recessive and blonde hair, give the genotype and phenotype for the following: Homozygous dominant
BB, black hair
If hair color has the alleles B and b where (B) is dominant and black hair and (b) is recessive and blonde hair, give the genotype and phenotype for the following: heterozygous
Bb, black hair
If hair color has the alleles B and b where (B) is dominant and black hair and (b) is recessive and blonde hair, give the genotype and phenotype for the following: homozygous recessive
bb, blonde hair
What percentage of offspring would have type O blood from the following cross: IAIi x IAIi
25%
Blood as class evidence
Blood typing
Blood as individual evidence
DNA profiling
A+ and A- blood type: antigens present
A antigen
A+ and A- blood type: antibodies made
Anti B
A+ blood type: can receive what blood types?
A+, A-, O+, O-
A+ blood type: can donate to what blood types?
A+, AB+
A- blood type: can receive what blood types?
A-, O-
A- blood type: can donate to what blood types?
A+, A-, AB+, AB-
O+ and O- blood type: antigens present
N/A