Tag: gymnosperms

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Questions Related to gymnosperms

Multiple choice biology pictorial feature of plant kingdom phanerogams gymnosperms angiosperms

Vessels are found in

  1. All pteridophytes

  2. All angiosperms

  3. Some gymnosperms

  4. Both B and C
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Vessels are one of the type of water conducting tissue. These cells are long, cylindrical, dead cells. Vessels are absent in pteridophytes. These cells are present in all angiosperms and some gymnosperms. 

Therefore, the correct answer is option D.

Multiple choice biology pictorial feature of plant kingdom phanerogams gymnosperms angiosperms

Which of the following statements is not true about the life cycle of flowering plants.?

  1. Sporophyte is diploid

  2. Sporophyte produces heterospores

  3. Megagametophyte is the seed

  4. Megagametophyte is the embryo sac
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Megagametophyte develops from megaspore. The megaspore enlarges into an oval-shaped structure called the embryo sac, which is termed as megagametophyte.

Thus the correct answer is 'Megagametophyte is the seed'.