Cell Cycle Quiz

What stage in the cell cycle are karyotypes made from

• Meiosis – metaphase 2

• Meiosis – anaphase 2

• Mitosis – metaphase

• Mitosis – anaphase

What stage in the cell cycle are karyotypes made from

• Meiosis – metaphase 2

• Meiosis – anaphase 2

• Mitosis – metaphase

• Mitosis – anaphase

The karyotyping sample is as below. Using the karyotype what is patient diagnosed with? and write down the genotype of the condition.

Based on the karyotype presented in the image, what is the chromosomal condition indicated by the number and types of chromosomes shown?

What cardiac abnormality is commonly associated with the above disease

• Bicuspid aortic valve

• Mitral valve prolapse

• Atrial septal defect

• Pulmonary valve stenosis

Considering the condition of the patient, name 2 other signs and symptoms they can be presented with?

Give 2 other indications for karyotyping

Which of the following statements accurately describe the chemical structure of nitrogenous base given

• Adenine is a purine with a single carbon-nitrogen ring

• Adenine is a pyrimidine with a double carbon-nitrogen ring

• Thiamine is a pyrimidine with a double carbon-nitrogen ring

• Guanine is a pyrimidine double carbon-nitrogen ring

• Adenine is purine with a double carbon-nitrogen ring

While adenine is a purine; it does not have a single carbon–nitrogen ring.

• True

• False

The structural element of adenine is correct here, with adenine containing a double carbon–nitrogen ring.

• True

• False