Examlex
Match the word in Column 1 to its definition in Column 2. Each answer can only be used once.
A)Fibers derived from either natural or synthetic polymers
B)A transition stage between the anagen and telogen phases of hair growth
C)Two or more atoms held together by chemical bonds
D)A cellular column running through the center of the hair
E)DNA that is present in the nucleus of a cell and that is inherited from both parents
F)The scale structure covering the exterior of the hair
G)The final growth phase in which hair naturally falls out of the skin
H)DNA present in small structures outside the nucleus of a cell.. This form of DNA is inherited maternally (from the mother).
I)A substance composed of a large number of atoms that are usually arranged in repeating units
J)The main body of the hair shaft
K)Fibers derived entirely from animal or plant sources
L)The basic unit of structure from which a polymer is constructed
M)A molecule with a high molecular mass
N)The initial growth phase during which the hair follicle actively produces hair
O)A translucent piece of tissue surrounding the hair's shaft near the root that contains the richest source of DNA associated with hair
-Medulla
Cut Marks
Physical evidence on bones that indicates the use of tools by humans or other species to process carcasses.
Fossil Bones
Preserved remains or imprints of bones from ancient organisms embedded in rock strata.
Sexual Monogamy
A mating system in which an individual has only one mate during a breeding season or throughout the mating life.
Social Monogamy
Social monogamy refers to a pair-bonding behavior seen in some animal species where individuals form long-term pairs with shared offspring care.
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