Diversity in Living World [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology]: Questions 740 - 747 of 1163
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Question 740
Question MCQ▾
Most gymnosperms have
Choices
Choice (4) | Response | |
---|---|---|
a. | Antheridia but no archegonia | |
b. | Archegonia but no antheridia | |
c. | No antheridia or archegonia | |
d. | Present archegonia and antheridia |
Question 741
Question MCQ▾
The “endosperm” of a gymnosperm represents
Choices
Choice (4) | Response | |
---|---|---|
a. | Polyploid tissue | |
b. | Sporophytic tissue | |
c. | Tissue formed by double fertilization | |
d. | Gametophytic tissue |
Question 742
Question MCQ▾
Gymnosperms maintain their dominance over angiosperms in
Choices
Choice (4) | Response | |
---|---|---|
a. | Antarctica | |
b. | Colder regions of world | |
c. | Oceans | |
d. | Warmer regions of world |
Question 743
Question MCQ▾
In gymnosperm endosperm is
Choices
Choice (4) | Response | |
---|---|---|
a. | Haploid | |
b. | Tetraploid | |
c. | Triploid | |
d. | Diploid |
Question 744
Question MCQ▾
The characters of gymnosperms are
Choices
Choice (4) | Response | |
---|---|---|
a. | Fruits are absent | |
b. | True carpel absent | |
c. | All | |
d. | Seeds are naked |
Question 745
Question MCQ▾
Which of the following is not heterosporous?
Choices
Choice (4) | Response | |
---|---|---|
a. | Cycas | |
b. | Selaginella | |
c. | Pinus | |
d. | Pteridium |
Question 746
Question MCQ▾
Which one has maximum power of adaptation?
Choices
Choice (4) | Response | |
---|---|---|
a. | Bryophyta | |
b. | Gymnosperm | |
c. | Angiosperm | |
d. | Pteridophyta |
Question 747
Question MCQ▾
Bitegmic ovules occur in the following gymnosperm plant
Choices
Choice (4) | Response | |
---|---|---|
a. | Ginkgo | |
b. | Gnetum | |
c. | Taxus | |
d. | All |