Phylum Quiz PDF: Questions and Answers - 179

MCQ 891: The 'little ring' is a common name for the organism of Phylum

1. Protozoa
2. Aneelida
3. platyhelminthes
4. Nematoda

MCQ 892: The mode of fertilization in class Pisces is

1. internal
2. external
3. vertical
4. none of others

MCQ 893: Tobacco plant flowers only after exposure to a series of

1. long days
2. dark days
3. light days
4. short days

MCQ 894: The average age of menopause for females is

1. 30 years
2. 41 years
3. 51 years
4. 60 years

MCQ 895: The leaves of mimosa results form a rapid loss of its turgor in the period of

1. 1-2 seconds
2. 2-3 seconds
3. 3-4 seconds
4. 4-5 seconds