Plant Anatomy And Physiology - Study Mode
[#371] Match List-I (Kinds of aperture) with List-II (Characteristic features) and select the correct answer: List-I List-II a. Sulcus 1. A round aperture if present in small numbers pori are found in the equatorial region b. Colpa 2. A longitudinal furrow is found to the distal half of the pollen grain, crossing the pollar axis at right angles c. Ruga 3. A meridional furrow crossing the equator at right angles and directed at each end to the polls of the pollen grain d. Porus 4. A furrow is found irregularly on the grain surface
Correct Answer
(D) a-2, b-3, c-4, d-1
[#372] The asymmetrical distribution of radiocarbon in glucose formed during photosynthesis is known as
Correct Answer
(C) Gibbs effect
[#373] In which of the following plants, the four microspores formed as a result of microsporogenesis are arranged in '⊥' shaped fashion?
Correct Answer
(A) Aristolochia
[#374] If a part of flower other than the ovary is also involved in the formation of fruit, it is called a/an
Correct Answer
(B) Pseudocarpic fruit
[#375] The number of O 2 molecules produced per quantum of light absorbed is known as
Correct Answer
(B) Quantum yield