14. Finger bones are also known as __?

[A] Hamate bone
[B] Girdles
[C] Phalanges
[D] Metacarpal

1.Classify the joint between the distal ends of the metacarpals and the proximal ends of the proximal phalanges by structure and subtypee

2.Name the 3 classifications of joints based on structure.

QUESTION 4

The most common type of joint is a _______________,

1 points

QUESTION 5

An example of a ball and socket joint is the _____________ joint.

1 points

QUESTION 6

An example of a pivot joint is the articulation between the ____________.

Midphalangeal hair (hair on top of the middle segment of thefingers) is a common phenotype caused by a dominant allele,M. Homozygotes for the recessive allele, mm, lackhair on the middle segment of their fingers. In a particular groupof families in which both parents had midphalangeal hair(M--), 1853 of their children showed midphalangeal hair,whereas 209 children did not.

a)Find the approximate proportion ofthe children who had two heterozygous parents.

b)What are all the other parentalgenotypic combinations that gave rise to the other children?