WebTranslocation occurs in phloem tubes. Aphids feed on the contents of phloem tubes. What type of food would be lacking in their diet? answer choices amino acids fat sucrose water Question 13 60 seconds Q. The table shows four substances and the parts of the plant to which they are transported. Which are examples of translocation? answer choices WebNov 29, 2024 · Translocation of photoassimilates occur in phloem which can be functionally characterized into three different zones along the source-to-sink pathway (Fig. 6.1).At the sources, these are often referred as collection phloem, while at the sinks, these are termed as release phloem.The connecting pathways of the two are known as …
How does translocation occur in the phloem? MyTutor
Sugars move (translocate) from source to sink, but how? The most commonly accepted hypothesis to explain the movement of sugars in phloem is the pressure flow … See more Before we get into the details of how the pressure flow model works, let’s first revisit some of the transport pathways we’ve previously discussed: … See more Photosynthates, such as sucrose, are produced in the mesophyll cells (a type of parenchyma cell) of photosynthesizing leaves. Sugars are … See more WebOct 25, 2024 · The Process Of Translocation. Transposition occurs in the phloem, which is made up of tube-like structures known as phloem vessels. These vessels move dissolved organic solutes such as sucrose and amino acids from the sources to the sinks throughout the plant, transporting them from the leaves to all other parts. fifth earl
B4 - biology Flashcards Quizlet
WebSep 15, 2024 · Translocation in phloem mainly refers to the transportation of food, nutrients and other essential substances from leaves to other parts of the plant. Which … WebTranslocation occurs in the phloem tissues, which consist of tube-like vessels called phloem vessels. These phloem vessels run from the leaves into every other part of the … WebHow does translocation occur in the phloem? Active transport occurs at the source, loading assimilates e.g. from photosynthesis in a leaf. This is carried out by … grilling chicken legs how long