Question

1. How many and what type of chromosomes would be expected in a karyotype of a human male? (1 point)22 pairs of autosomal chromosomes and 2 Y chromosomes
23 pairs of autosomal chromosomes and 2 Y chromosomes
22 pairs of autosomal chromosomes, 1 X chromosome, and 1 Y chromosome
23 pairs of autosomal chromosomes, 1 X chromosome, and 1 Y chromosome

2. Which of the following pairs of genotypes result in the same phenotype? (1 point)IAIA and IAIB
IBIB and IBi
IBIB and IAIB
IBi and ii

3. A student studying the following pedigree states that person #9 is homozygous for a dominant

Answer 1

4. For the pedigree in Figure 14–6, shaded symbols represent afflicted people. Males are squares; women are circles. If the trait is a sex-linked trait carried on the X chromosome, what is true about the mother represented by circle 1?

(1 point)She has two alleles for the disorder.
She has one allele for the disorder.
She has no alleles for the disorder.
She has the genotype XXY.

5. Which of the following information can be determined from examining a pedigree diagram for trait P? (1 point)relationships among generations; an individual’s gender; whether an individual expresses trait P
an individual’s gender; an individual’s alleles for trait P; an individual’s age
an individual’s age; an individual’s height; whether an individual expresses trait P
relationships among generations; an individual’s eye color; an individual’s alleles for trait P

Answer 2

Is this diffrent?

Answer 3

its unit 4 lesson 16 Biology

Answer 4

Not the one i sent to u?

Answer 5

There is no unit 4. 16...

Answer 6

what do you have? the lesson after that quiz?

Answer 7

have Unit 4.15 then goes on to unit5.1

Answer 8

oh

Answer 9

so you dont even have the unit 4 test?

Answer 10

gues not.

Answer 11

r u on the review for unit 5?

Answer 12

yeah...

Answer 13

did u take the unit 5 test already?

Answer 14

Haven't turned it in yet! :P dont ask.

Answer 15

nah... got to do practive first.

Answer 16

THEN final exam...

Answer 17

Sorry, guess I'm not that much of a help... do i earn a medal? :P I gives u one...

Answer 18

U do history?

Answer 19

thanks! and us history

Answer 20

free medal? :P

Answer 21

sure

Answer 22

if you give me the answers for the final exam in Biology

Answer 23

after you take it.

Answer 24

@lol @hey @~ @_ @confluxepic @,

Answer 25

4 is b