WebThis small, herbaceous flowering plant is more commonly referred to as a buttercup. It grows in many environments, but tends to prefer shaded, cool spots with plenty of moisture. It … Webcompanion cells . The correct answer is the letter "C. Companion cells" because gymnosperms only possess or have companion cells it lacks sieve cells and technically sieves tubes. Most of the choices given are possessed by angiosperms not gymnosperms. With that, we can conclude that the correct answer is the letter "C.".

Pine Leaves - Lovett Pinetum

WebAug 25, 2024 · In other words, the first classification refers to those plants having C3 photosynthesis, C4 plants employ the C4 photosynthesis, and CAM plants the CAM photosynthesis. Rice is a C3 plant but corn or maize, also a cereal crop, is not Plants utilizing only the C3 cycle are most common in the Plant kingdom. WebMay 3, 2024 · Macroscopic Features. Monocot leaves tend to have parallel venation, as opposed to the branching patterns seen in eudicots. Figure 13.2. 1: These two monocot leaves both have parallel venation. It is more obvious in the leaf on the right. However, if you look closely at the leaf on the left, you'll see that those veins do not cross each other. date and dating difference

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WebArmed mesophyll cells are a conspicuous feature of pine needles that must be familiar to anyone who has examined needle cross-sections under a microscope. The cell walls are … WebAmong the more obvious deleterious responses of young Pinus plants to certain herbicides are twisting and curling of cotyledons, distortion of old needles, chlorosis, and subsequent plant... WebThe central leaf, or mesophyll, consists of soft-walled, unspecialized cells of the type known as parenchyma. As much as one-fifth of the mesophyll is composed of chlorophyll-containing chloroplasts, which absorb sunlight … date and day converter