34. -a photographic
arrangement of a
complete set of
chromosomes of a
cell or organism.
-the number and appearance
of chromosomes in the
nucleus of a eukaryotic cell.
35. •- 46 or 23 pairs
•22 pairs autosome
(body cells)
•1 pair gametes (sex
cells
•Male XY
•Female XX
Recall what you have learned from our previous lessons
This lesson you need your learning on DNA/RNA and the Central Domgma for Biology
What are Mutations?
DC and Marvels
Mutants are those who have different ability from a normal person, meaning their genes have different arrangement and usually those are fictional. But we have mutations in real life.
How common are mutations?
If I have that many mutations, why don’t I look weird?
How do mutations affect a population?
How are mutations inherited?
What happens to a person who has mutation?
How common are mutations?
If I have that many mutations, why don’t I look weird?
How do mutations affect a population?
How are mutations inherited?
What happens to a person who has mutation?
Beta globin and alpha globin are building blocks of hemoglobin. Hemoglobin is the part of red blood cell (RBC) that carries oxygen throughout the body.
Beta globin and alpha globin are building blocks of hemoglobin. Hemoglobin is the part of red blood cell (RBC) that carries oxygen throughout the body.
Substitution
Insertion
Deletion
What can you notice on a normal human karyotype?
How many chromosomes do we have?
1 in every 1000 infants
80 % die within 1st year
Kidney,heart cns malformation
Can be diagnosed in utero via ultrasound
Delayed devt
Attention deficit-hyperactivity disorder-ADHD
Distinctive facial features
Heart defects
-female characteristic is affected
1 in 2500 newborn girls
Cytosine in a human body is replace by thymine which allows them to digest lactose.