36. | In higher plants, entire plant body is not capable of growing but growth is limited to certain regions known as |
a. | growing points |
b. | meristems |
c. | cortex |
d. | pith |
View Answer Report Discuss 50-50! |
Answer: (a).growing points
|
37. | Intercalary meristems are located at base of |
a. | internodes |
b. | nodes |
c. | elongation zone |
d. | flower |
View Answer Report Discuss 50-50! |
Answer: (a).internodes
|
38. | Part of apical meristem which get separated from apex by permanent tissues are called |
a. | apical meristem |
b. | intercalary meristems |
c. | lateral meristems |
d. | apical tissue |
View Answer Report Discuss 50-50! |
Answer: (b).intercalary meristems
|
39. | Fertilized egg of an ascidian contains cytoplasm of |
a. | one colour |
b. | four different colours |
c. | three different colours |
d. | five different colours |
View Answer Report Discuss 50-50! |
Answer: (b).four different colours
|
40. | Epiblast is mainly presumptive |
a. | ectoderm |
b. | mesoderm |
c. | endoderm |
d. | Both a and b |
View Answer Report Discuss 50-50! |
Answer: (d).Both a and b
|