- Plant Exam Practice Questions And Answers Verified 2024

Why is seed dispersal important? {Ans: Seeds need an environment that is less competitive for nutrients and water}xylem moves... {Ans: one way - up (water only)}What does the xylem and phloem make up? {Ans: a plant's transportation system}endo - {Ans: inside}what is the first part of the embryo that emerges to establish the plant during germination? {Ans: radicle}root layers: vascular center = {Ans: xylem and phloem}stem layers: vascular bundle = {Ans: xylem and phloem}what is carried in the xylem? {Ans: only water}root layers: cortex = {Ans: middle space}In the leaf where photosynthesis takes place {Ans: chloroplast}the opening on the bottom epidermis of the leaf that allows for gas exchange {Ans: stoma}phloem moves... {Ans: both ways (food and water)}a stem's functions are to: {Ans: support and produce: - leaves - secondary stems - and flowers}epicotyl - {Ans: stem above cotyledon}what is the product and byproduct of photosynthesis? {Ans: glucose + oxygen}a leaf's primary function: {Ans: produce glucose through the process of photosynthesis}hyper - {Ans: above}What conditions does a plant need for germination {Ans: temp - 40 degrees or more moisture gas exchange nutrition