Limb Development + inheritance patterns

Question 1

A mutation of Hox 13 could cause

Answer 1

Syndactyly

Question 2

Limb buds arise from

Answer 2

Apical epidermal ridges

Question 3

Muscles of head, SKMM, skeleton, and dermis arise from

Answer 3

Paraxial mesoderm

Question 4

Epidermis, hair, nails, cutaneous, maxillary arise form

Answer 4

Ectoderm

Question 5

AERR forms at

Answer 5

FGF10 and secretes FGF 8, FGF 4

Question 6

What supplies the blood in limb development

Answer 6

Primary axial artery

Question 7

What is ectrocdactyly

Answer 7

Lobster claw

Question 8

What is meromelia

Answer 8

Flapper baby

Question 9

What is sirenomelia

Answer 9

Mermaid

Question 10

Indicator for autosomal recessive

Answer 10

Not seen in every generation

Question 11

Xeroderma pigmentosum is what disorder

Answer 11

Auto recessive

Question 12

Indicator for auto Dominant

Answer 12

Two affected can have unaffected children, 50 percent

Question 13

Huntington’s disease is what condition

Answer 13

Auto dominant

Question 14

Indicator for x linked recessive ve

Answer 14

Primarily affects males

Question 15

Hemophilia A is what disorder

Answer 15

X linked recessive

Question 16

Indicator for x linked dominant

Answer 16

Affected father passes to all daughters but no sons

Question 17

Congenital hhhypertricchosis is an example fo

Answer 17

X linked dominant

Question 18

How many repeats is Huntington’s disease

Answer 18

40>