Chromosomal Basis of Inheritance Quiz Questions and Answers PDF - 89

MCQ 441: How does a mitochondrial disease mostly affect which of the following?

1. immune system
2. respiratory organs
3. heart
4. nervous system

MCQ 442: The formation of the cleavage furrow is the first sign of

1. cytokinesis
2. mitosis
3. metaphase
4. anaphase

MCQ 443: P53 is an example of which of the following?

1. tumor suppressor genes
2. cancer repressor genes
3. proto oncogenes
4. oncogenes

MCQ 444: Which of the following is an example of a multifactorial disease?

1. cancer
2. malaria
3. polio
4. alzheimer's disease

MCQ 445: Which of the following denotes the number of chromosomes in a trisomic zygote?

1. 2n-2
2. 2n-1
3. 2n+1
4. 2n+2