NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology: Questions 1898 - 1904 of 4199
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Question 1898
Question MCQ▾
Gametophytes of pteridophytes are
Choices
Choice (4) | Response | |
---|---|---|
a. | Semi parasite on sporophyte | |
b. | Meart shaped, dependent on sporophyte and sex organ bearing | |
c. | Short lived, Free living and sexual organ bearing | |
d. | Fiber like, dependent on sporophyte and sex organ bearing |
Question 1899
Appeared in Year: 2003
Question MCQ▾
Which element is located at the centre of the porphyrin ring in chlorophyll (AIPMT)
Choices
Choice (4) | Response | |
---|---|---|
a. | Calcium | |
b. | Manganese | |
c. | Magnesium | |
d. | Potassium |
Question 1900
Appeared in Year: 1999
Question MCQ▾
Which of following occurs in maximum concentration in blood plasma (ECF) (AIPMT)
Choices
Choice (4) | Response | |
---|---|---|
a. | Ca+ 2 | |
b. | K+ | |
c. | Mg+ 2 | |
d. | Na + |
Question 1901
Question MCQ▾
Spore producing part of pteridophytes is
Choices
Choice (4) | Response | |
---|---|---|
a. | Sporangia of sporophytes | |
b. | Capsule of sporophytes | |
c. | Sporangia of gametophytes | |
d. | Capsule of gametophytes |
Question 1902
Question MCQ▾
The water conducting tissue in bryophyta is
Choices
Choice (4) | Response | |
---|---|---|
a. | Tracheids | |
b. | Sieve tubes | |
c. | Hydroids | |
d. | Sclerenchyma |
Question 1903
Question MCQ▾
The antherozoids of fern are
Choices
Choice (4) | Response | |
---|---|---|
a. | Biflagellate | |
b. | Multiflagellate | |
c. | Uniflagellate | |
d. | Quadriflagellate |
Question 1904
Question MCQ▾
Aquatic fern which supports the growth of blue green algae, Anabaena, and used to increase the yield of paddy crop is
Choices
Choice (4) | Response | |
---|---|---|
a. | Isoetes | |
b. | Azolla | |
c. | Salvinia | |
d. | Marsilea |