Male gamete in angiosperm is produced by
generative cell
microspore cell
vegetative cell
tube cell
Meristematic tissue in vascular bundle is
phellem
procambium
interfascicular cambium
fascicular cambium
What happened when we inoculated Rhizobium in wheat field?
No increase in production (nitrogen content of soil remains same)
A lot of increase in production (nitrogen content of soil increases)
Fertility of soil decreases
Fertility of soil increases
Number of chromosomes in an angiospermic plant is 14, then the number of chromosomes in synergid cells will be
14
7
28
21
Vessels and companion cells are found in
angiosperm
pteridophytes
bryophytes
thallophytes
A.
angiosperm
Angiosperms are those seed plants in which seeds are formed inside fruits and the sporophylls are organized into flower. In angiosperms, xylem contains vessels and phloem sieve tube and companion cells.