Mendel and Gene Idea MCQ (Multiple Choice Questions) PDF - 70

MCQ 346: Which of the following is true for attached earlobes?

1. dominant trait
2. recessive trait
3. silent trait
4. universal trait

MCQ 347: What are the porous shells of forams called?

1. cell wall
2. tests
3. pseudopodia
4. flagella

MCQ 348: Which of the following is the site of post-transcriptional modifications?

1. cell membrane
2. endoplasmic reticulum
3. nucleus
4. ribosomes

MCQ 349: What is the standard cut off point for the Chi-square test that is used by scientists?

1. 1
2. 2
3. 0.5
4. 0.75

MCQ 350: A disease of the nervous system caused by a dominant allele that has no obvious phenotype till 40 years of age is called

1. alzheimer's disease
2. parkinson's disease
3. Huntington's disease
4. Tay Sach's