Blume CH 5 #27-40
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| A person with phenotype A blood has how many possible genotypes? | two
🗑
|
||||
| A person with phenotype O blood has how many possible genotypes? | one
🗑
|
||||
| Type O blood is dominant or recessive? | recessive
🗑
|
||||
| Genes on chromosomes control the _______ that show up in an organism. | traits
🗑
|
||||
| During _______, a pair of chromosomes separates and the ________ move into separate cells. | 1. meiosis
2. alleles
🗑
|
||||
| The study of how traits are inherited is __________. | genetics
🗑
|
||||
| The different forms of a trait that a gene may have are _________. | alleles
🗑
|
||||
| An allele inherited on an X or Y chromosomes is a __________________. | sex-linked gene
🗑
|
||||
| For humans, XX is a ________ and XY is a __________. | 1. female
2. male
🗑
|
||||
| _____________ are genes that are altered or copied incorrectly. | mutations
🗑
|
||||
| How is it possible for 2 parents with brown eyes to have a child with blue eyes? | They would be heterozygous for brown eyes. This means there is a 25% chance of the child having blue eyes when you make a Punnett square for the parents.
🗑
|
||||
| What chromosome disorder causes Down Syndrome? | It is caused when a person inherits 3 chromosomes for chromosome pair # 21.
🗑
|
||||
| How do scientists make a bacteria cell produce insulin needed by Type 1 diabetics? | They take out a portion of DNA from a bacterium, and scientists replace that cut out spot with an insulin allele. That way when the bacterium reproduces, it produces insulin.
🗑
|
||||
| How is gene therapy used to help cystic fibrosis? | It is used because the virus implanted with normal genes, DNA, and RNA invades a cell and lets out the normal gene into it. This can help with producing medicines to help stop cystic fibrosis.
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
cskiles
Popular Science sets