Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?
-
Upload
bryan-gregory -
Category
Documents
-
view
214 -
download
0
description
Transcript of Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?
![Page 1: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/1.jpg)
The Human Genome
A Review
Dr. HowellBiology I
Blacksburg High School
![Page 2: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/2.jpg)
Look at diagram A below. What process is represented?
Meiosis
![Page 3: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/3.jpg)
Look at diagrams B and C below. What is this called?
Nondisjunction
![Page 4: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/4.jpg)
How many TOTAL chromosomes does a human have?
46
![Page 5: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/5.jpg)
How many AUTOSOMES does a human have total?
44
![Page 6: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/6.jpg)
How many SEX CHROMOSOMES does a human have?
2
![Page 7: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/7.jpg)
What sex chromosomes does a male have? A female?
XY and XX
![Page 8: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/8.jpg)
What is sickle cell disease?A blood disease where the body produces an abnormal hemoglobin, causing red blood cells
to form a “sickle” shape.
![Page 9: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/9.jpg)
Turner Syndrome
Klinefelter Syndrome
Down syndrome
Person has 3 #21 chromosomes
Female with only one X chromosome
Match the disease to its chromosomal disorder:
Male with XXY
![Page 10: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/10.jpg)
What sex is the individual in this karyotype?
Male
![Page 11: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/11.jpg)
What is a pedigree?
A chart that traces the inheritance of traits in a family
![Page 12: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/12.jpg)
What does a square represent?
What does a circle represent?
What does a shaded shape mean?
What does a horizontal line between two people mean?
What does a vertical line coming off of married people mean?
The children
The person has the disease
A male
A female
The are married
In a pedigree:
![Page 13: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/13.jpg)
What is/are the possible genotype(s) of individual # 3 below?
Ff
![Page 14: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/14.jpg)
What is the possible genotype(s) of individual #12 below:
Either FF or Ff
![Page 15: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/15.jpg)
A.
B.
C.
D.
E.
An autosomal recessive disorder means that the affected individuals will have what genotype?
Could have any of the genotypes
Either FF or Ff
FF
Ff
ff
![Page 16: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/16.jpg)
A.
B.
C.
D.
E.
What genotype(s) does an individual with an autosomal dominant disease have?
Could have any of these genotypes
PP
pp
Pp
Either PP or Pp
![Page 17: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/17.jpg)
What is (are) the possible genotype(s) of individual #2?
Pp
![Page 18: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/18.jpg)
What is (are) the possible genotype(s) of individual #7?
pp
![Page 19: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/19.jpg)
Which chromosome are most sex-linked genes found?
X chromosome
![Page 20: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/20.jpg)
What sex – male or female – is most affected by sex-linked genes?Male because he only has one
X chromosome, so anything on it will be expressed.
![Page 21: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/21.jpg)
What is gene therapy?The process of attempting to cure genetic disorders by placing copies of healthy genes
into cells that lack them.
![Page 22: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/22.jpg)
What are polygenic traits?
Ones that are controlled by more than one gene, such as skin color.
![Page 23: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/23.jpg)
What disease does this karyotype indicate?
Klinefelter Syndrome
![Page 24: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/24.jpg)
What disease does this karyotype indicate?
Down Syndrome
![Page 25: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/25.jpg)
What disease does this karyotype indicate?
Turner Syndrome
![Page 26: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/26.jpg)
What are some uses for DNA fingerprinting?
• Trace ancestry• Match evidence/suspects at
crime scene• Figuring out paternity
![Page 27: Dr. Howell Biology I Blacksburg High School. Look at diagram A below. What process is represented?](https://reader036.fdocuments.us/reader036/viewer/2022062600/5a4d1b7e7f8b9ab0599ba293/html5/thumbnails/27.jpg)
Who committed the crime?
John