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What is the function of the nucleus within a cell that is responsible for the transportation of materials through the tube-like structures?
The nucleus in a cell is responsible for controlling the cell's activities and contains genetic material. It does not directly transport materials through tube-like structures. That function is carried out by the endoplasmic reticulum, a network of membranes within the cell.
What are sieve-tube cells?
In plant anatomy, sieve tube elements, are a specialized type of elongated cell in the phloem tissue of flowering plants. The ends of these cells connect with other sieve tube members, making up the sieve tube, whose main function is transport of carbohydrates in the plant.
The function of the xylem in a plant is to transport?
The function of the xylem in a plant is to transport water and minerals from the roots to the rest of the plant. Additionally, xylem provides structural support to the plant. It is made up of hollow, tube-like cells called tracheids and vessel elements that facilitate the movement of water.
How are phloem vessels adapted for its function?
1. the sieve tube members form the tubing column through which the food passes 2.the sieve plate has got pits that allow the passage of materials through it from cell to cell Find me at jamesgeotham@yahoo.com
What is the function of companion cells?
Companion cells support the function of sieve tube elements in plants by providing them with nutrients, energy, and signaling molecules through plasmodesmata. They help maintain pressure and flow within the phloem to facilitate transport of sugars and other nutrients throughout the plant. Companion cells are essential for the efficient operation of the phloem system in plants.
Dod all plant cell contain nucleus?
no.companion cell and sieve tube cell of plant has no nucleus
What are sieve cells?
In plant anatomy, sieve tube elements, are a specialized type of elongated cell in the phloem tissue of flowering plants. The ends of these cells connect with other sieve tube members, making up the sieve tube, whose main function is transport of carbohydrates in the plant.
What is the function of the nucleus within a cell that is responsible for the transportation of materials through the tube-like structures?
The nucleus in a cell is responsible for controlling the cell's activities and contains genetic material. It does not directly transport materials through tube-like structures. That function is carried out by the endoplasmic reticulum, a network of membranes within the cell.
What is the main function of xylem tissue in the plant transport system?
The main function of xylem within a plant is to transport water and minerals from the roots up to the actual plant itself.
What cells carry water around the plant?
not a cell carries water. but a tube. the tube is called the xylem tube. it carries water from the roots to the plants leaves. the phloem tube transports glucose from the leaves to the rest of the plant. hope i helped(: jessie, hvhs.
Does a egg if a plant pass through the pollen tube or something different?
An egg in a plant does not pass through a pollen tube. In plant reproduction, the egg cell is located in the ovule within the ovary of the flower. The pollen tube allows the sperm cells to travel from the pollen to the egg for fertilization to occur.
Do plant cells contaiin mitochondria?
Of course they have. Mitocondria pesent in every living plant cell except seive tube elements
What is the function of phloem cells?
A specialized parenchyma cell, located in the phloem of flowering plants and closely associated with the development and function of a sieve-tube element. Companion cells probably provide ATP, proteins, and other substances to the sieve-tube elements, whose cytoplasm lacks many structures necessary for cell maintenance.
What is the conducting cell in phloem tissue?
The conducting cell in phloem tissue is called a sieve tube element. These elongated cells are responsible for transporting sugars and other organic compounds throughout the plant. Sieve tube elements are connected end-to-end to form sieve tubes, which are an integral part of the plant's vascular system.
What 2 things join during plant fertilization?
During plant fertilization, the sperm cell from the pollen tube joins with the egg cell in the ovule to form a fertilized egg. This process leads to the formation of a zygote, which eventually develops into a new plant embryo.
What structure transports sperm in the ovule in flowering plants?
The pollen tube is a structure designed to help a particle of pollen, the male side of the plant fertilization process, to access the egg cell in the female part of the plant. The egg cells are typically protected by cell walls and shells designed to keep them in place and protect them from outside elements. Pollen particles create pollen tubes to reach through these walls and access the egg cell.
What is the function of a pollen tube?
The long tube
