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

Edit

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

Edit

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 +

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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

Edit

Question 1902

Question MCQ▾

The water conducting tissue in bryophyta is

Choices

Choice (4)Response

a.

Tracheids

b.

Sieve tubes

c.

Hydroids

d.

Sclerenchyma

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Question 1903

Question MCQ▾

The antherozoids of fern are

Choices

Choice (4)Response

a.

Biflagellate

b.

Multiflagellate

c.

Uniflagellate

d.

Quadriflagellate

Edit

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

Edit