Human Genetics (2)

Question 1

If a person has type O blood and his parents are both type A, what are parents genotypes?

Accepted Answer

AO X AO

Question 2

Type AB X Type O blood marry. What blood types are possible among their children?

Accepted Answer

A and B

Question 3

A person with Down syndrome has

Accepted Answer

an extra chromosome

Question 4

This image shows a

Accepted Answer

male

Question 5

Tay-Sachs is a genetic disorder that occurs mainly in

Accepted Answer

Jewish populations

Question 6

The disease that causes mucus to build up in the lungs?

Accepted Answer

cystic fibrosis

Question 7

Which blood type is known as the "universal donor?"

Accepted Answer

O

Question 8

Which of the following disorders is SEX-LINKED?

Accepted Answer

Duchenne Muscular Dystrophy

Question 9

How many children do the ORIGINAL parents have?

Accepted Answer

5

Question 10

Humans have how many chromosomes?

Accepted Answer

46

Question 11

A person with type O blood can

Accepted Answer

donate to all blood types

Question 12

What would affected females be? Trait it shows is musical talent gene (rec).

Accepted Answer

tt

Question 13

What are used to trace a particular trait through many generations in a family?

Accepted Answer

pedigree chart

Question 14

The cause of trisomy and monosomy is:

Accepted Answer

errors in meiosis

Question 15

A picture of a person's chromosomes is called a(n)

Accepted Answer

karyotype

Question 16

Why did Vincent have to scrub himself everyday?

Accepted Answer

He needed to make sure that he removed any loose skin cells., DNA can be found in any cell, and his wasn't Valid.

Question 17

What disease causes mental deterioration & uncontrollable movements?

Accepted Answer

Huntington's disease

Question 18

Sickle cell disease is a disorder that causes

Accepted Answer

abnormally shaped blood cells

Question 19

What is the chance that two achondroplasia dwarfs (Dd) will have a average height child?

Accepted Answer

25%

Questions 19