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In reptiles these choppers are conical & uniform; in mammals they have various shapes & sizes |
teeth
|
$400 |
DJ |
BIOLOGY |
2008-11-25 |
#5572 |
|
By definition, edentulous animals don't have these |
teeth
|
$1,200 |
DJ |
BIOLOGY |
2004-02-18 |
#4483 |
|
An animal that's described as heterodont has different kinds of these |
Teeth
|
$200 |
DJ |
BIOLOGY |
1997-06-27 |
#2970 |
|
A heterodont animal has different types of these--incisors & molars, for example |
teeth
|
$100 |
J |
BIOLOGY |
1996-04-03 |
#2678 |
|
Edentate mammals, like sloths or armadillos, lack these or have only enamelless ones |
teeth
|
$200 |
J |
BIOLOGY |
1994-09-22 |
#2309 |
|
Dentition refers to the development of these, or their number, shape & arrangement |
teeth
|
$200 |
DJ |
BIOLOGY |
1993-05-31 |
#2026 |
|
An animal described as edentulous doesn't have these |
teeth
|
$400 |
J |
BIOLOGY |
1993-01-15 |
#1930 |
|
In mammals, these consist of dentin, enamel & a pulp cavity |
teeth
|
$200 |
DJ |
BIOLOGY |
1991-06-19 |
#1583 |
|
Some birds still have the gene that would allow these to grow in their beaks |
teeth
|
$100 |
J |
BIOLOGY |
1990-12-21 |
#1455 |