6. Someone with the AB blood type can be characterizedas:

A) Producing A antigen and anti-B antibodies
B) Producing B antigen and anti-A antipodies
C) Producing A and B antigens and producing neither anti-A noranti-B antibodies
D) Producing neither A nor B antigens and producing both anti-A andanti-B antibodies

7. Which statement is true about human racial groups?

A) They are biologically valid due to differences in skinpigmentation
B) They are biologically invalid due to clinal variation ingenetics
C) Head shape and nasal shape are distributed into discretegroups
D) Most genetic variation among human populations occurs betweengroups, instead of within groups


8. A Eukaryote can be described as:

A) A multi-cellular organism with ACE-2 receptor sites in its cellmembrane
B) A cell with a nuclear membrane
C) A cell with no nuclear membrane
D) A cell that has only RNA, lacking DNA

9. Which is an example of acclimation?
A) Sweating in a hot environment
B) Increased red blood cell production at high altitude
C) Tanning after exposure to solar radiation
D) Increased heart and lung volume among individuals from highaltitudes

10. Gregor Mendel studied:

A) Pleiotropy
B) Discrete traits
C) Multi-gene traits
D) Continuous traits

Subject: Anthropology;
Wrong subject above-mentioned because, no option of that