Biology Practice MCQ Page 39

Multiple Choice questions for Biology in the sets of 10 each on one page with questions and answers. All sets are useful in the preparation of subject tests for employment or admission.
Question: 2674   Because of the possession of two branch systems, stigeoclonium is also called
  1. Hetertrichous
  2. Atrichous
  3. Ditrichous
  4. Hetergamous
Question: 2676   Within the chloroplasts of Stigeoclonium are found one or more
  1. Strach grains
  2. Pyrenouids
  3. Eye-spot
  4. Contractile Vacuoles
Question: 2677   In Stigeclonium sexual reproduction is of
  1. Polygamous type
  2. Unigamous type
  3. Isogamous type
  4. Oogamous type
Question: 2678   It is commonly found in the bottom tidal pools?
  1. Spirogyra
  2. Ulva
  3. Stiogeoclonium
  4. Chlamydomonas
Question: 2680   The most important aspect of life cycle of Ulva is that it exhibit
  1. Isogamy
  2. Oogamy
  3. Polygame
  4. Aternation of Generation
Question: 2689   In Ulva the gametophyte generation is
  1. monoploid
  2. diploid
  3. haploid
  4. none of the above
Question: 2948   The land plants are distinguished into two groups, the bryophytes and
  1. Tracheophytes
  2. Rhodophytes
  3. Angiosperms
  4. Gymonsperms
Question: 2949   The plants which produce embryo but lack vascular tissues and seeds are placed in
  1. Broyphyles
  2. Thallophytes
  3. Pteridophytes
  4. Phanerogams
Question: 2954   Which plants lack vascular tissue?
  1. Tracheophytes
  2. Bryophytes
  3. Angiosperms
  4. Gymnosperms
Question: 2956   Which plants have vascular tissues i.e .xylem and phloem vessel?
  1. Tracheophytes
  2. Bryophytes
  3. Thallophytes
  4. None of the above
Question: 2957   The non-vascular land plants are included in the group called
  1. Thallophyta
  2. Bryophyta
  3. Tracheophyta
  4. Pteridophyta
Question: 2959   Xylem and Phloem are found only in vascular land plants which belong to the group
  1. Thallophyta
  2. Bryophyta
  3. Tracheophytta
  4. Pterodphyta