Plant KingdomHard
Question
A well developed archegonium with neck consisting of 4-6 rows of neck canal cells, characterises
Options
A.gymnosperms only
B.bryophytes and pteridophytes
C.pteridophytes and gymnosperms
D.gymnosperms and flowering plants
Solution
Archegonium is the flask-shaped female reproductive body of bryopytes and pteridophytes. Archegonium usually consists of a tubular neck and a swollen venter. Neck is made up of 4-6 verticl row of cells and encloses 6-10 neck canak cells in bryophytes and 4 vertical rows in pteridophytes enclosing 1-4 neck canal cells. Venter has 1-2 layer but it is wall-less in pteridophytes.
Create a free account to view solution
View Solution FreeMore Plant Kingdom Questions
Which of the following is classified on the basis of number of cotyledons...Which statement is/are correct with respect to Angiosperm.(A) The seeds are enclosed by fruits.(B) The angiosperms are a...HIV (Human immunodeficiency virus) causing AIDS contains a protein coat and genetic material in the form of two molecule...Selaginella is called as...Reproduction in walking fern mainly occurs...