Arrange the chromosomes into homologous pairs, using your karyotype reference sheet as a guide. Circle the y chromosome in the karyotype below. Use your karyotype reference sheet as a guide and add the extra chromosomes. Put a box around the sex chromosomes c. There should be 5 students who have a different karyotype.
For human cytogenetically normal individuals the karyotype is composed of 46 chromosomes ( 23 pairs of autosomes and a pair of sexual ones, xx or xy). Arrange the chromosomes into homologous pairs, using your karyotype reference sheet as a guide. What does the 23rd pair of chromosomes determine? Use background information to answer the following questions.
The karyotype is then used to diagnose and research the abnormality. 12 11 10 18 16 15 14 13. In this activity, you will use a computer model to look at chromosomes and prepare a karyotype.
Look at the karyotype to the right. Somatic cells always have an even number of chromosomes because they exist in pairs (2n, or diploid). Circle the autosomal chromosomes b. From the chromosome scatter sheet you received, carefully cut out each of the chromosomes into a rectangles, so they will fit into the layout worksheet. 13 19 karyotype layout worksheet scatter sheet letter:
What can karyotypes be used to determine? The chromosomal constitution of a cell is called karyotype. Students group homologous pairs of chromosomes and arrange them on a grid.
13 19 Karyotype Layout Worksheet Scatter Sheet Letter:
Write the answers to these questions on the back of the karyotype layout worksheet. Circle the autosomal chromosomes b. Web 12 karyotype worksheet answers biology. Put a star on a homologous pair 4.
Arrange The Chromosomes Into Homologous Pairs On The Layout Sheet, Using Your Karyotype Reference Sheet As A Guide.
Is this person male or female? Web write the answers to these questions on the back of the karyotype layout worksheet. Draw the chromosomes of the chromosome disorders. Web chromosome and karyotype review chromosome numbers:
When It Is Completed, Carefully Read The Page Entitled “Patient A’s Karyotype” And Answer The Questions In The Space Below:
Follow the directions and construct a human karyotype. Karyotype layout worksheet scatter sheet letter: 20 19 23 22 xx or xy 47 x y. The karyotype is then used to diagnose and research the abnormality.
15 14 20 12 10 18 16 23 22 Xx Or Xy.
Cytogeneticists arrange the chromosomes in a manner that is called karyogram. How many chromosomes do normal humans have? Notice the two sex chromosomes, pair number 23, do not look alike. If you're a biology student seeking comprehensive answers for your karyotype worksheet, you've come to the right place.
Notice the two sex chromosomes, pair number 23, do not look alike. Some of the worksheets displayed are karyotype work, karyotyping practice, karyotyping lab, appendix a human karyotyping work, karyotyping activity, karyotyping part 2, male chromosomes, human karyotyping lab. For human cytogenetically normal individuals the karyotype is composed of 46 chromosomes ( 23 pairs of autosomes and a pair of sexual ones, xx or xy). Web from the chromosome scatter sheet you received, carefully cut out each of the chromosomes into a rectangles, so they will fit into the layout worksheet. 20 19 23 22 xx or xy 47 x y.