0
What else can I help you with?
Do roots have nodes?
Yes, roots have nodes where lateral roots emerge. These nodes are where new growth can occur, expanding the root system of the plant.
What type of plants have a jointed stem?
Bamboo plants have jointed stems, known as culms, that have distinct nodes and internodes. This unique feature gives bamboo its segmented appearance and flexibility.
What stem has the prominent node and internode?
The stem with prominent nodes and internodes is typically found in dicot plants, which have vascular bundles arranged in a circle. This type of stem structure allows for flexibility and support as the plant grows.
Where is Structure and location of elodea stem?
Elodea stems have a distinctive structure with nodes (points where leaves sprout) and internodes (sections between nodes). Elodea is an aquatic plant, so it is typically found submerged in bodies of water, such as ponds or lakes. The stems are flexible and buoyant, allowing them to adapt to their aquatic environment.
Why do we identify a dicotyledonous sterm as the stem not as a root?
Dicotyledonous stems are identified as stems and not roots because they exhibit characteristics typical of stems such as the presence of nodes and internodes, buds, and vascular tissues arranged in a ring pattern. Roots, on the other hand, lack these features and are specialized for anchorage and absorption of water and nutrients.
Areas of a stem between nodes?
internodes
What is a stem made up of?
A stem is made up of three main parts: nodes, internodes, and buds. Nodes are the points on the stem where leaves, branches, or flowers originate. Internodes are the segments between nodes. Buds are located on the nodes and can develop into new shoots, leaves, or flowers.
What are the structures of a stem?
On a stem, there are nodes, which is the place where the leaf attaches to the stem. There are also leaf scars, which are places where old leaves used to be attached. There are the internodes, which are the areas between the nodes. The lateral buds are located at the nodes, and they are underdeveloped tissues that turn into the branches and leaves that we see now. Finally, there are terminal buds, which are the reason trees are able to grow upwards. Once the bud develops, it leaves a bud scale scar, which is symbolized by rings around the tree branch.
Do roots have nodes?
Yes, roots have nodes where lateral roots emerge. These nodes are where new growth can occur, expanding the root system of the plant.
What are the two main parts of the grass culms?
The two main parts of grass culms are the nodes, which are the joints along the stem where leaves, branches, and roots may emerge, and the internodes, which are the segments of the stem between the nodes.
What is the rose stem made of?
The roses stem is one (1) of two (2) main structural axes of a vascular plant, the other being the root. The stem is normally divided into nodes and internodes. The nodes hold buds which grows into one or more leaves, conifer cones, roots, other stems, or inflorescence. The internodes distance one node from another.
What features helps identify nodes on a stem?
Nodes on a stem can be identified by the presence of buds, leaves, branches, or flowers emerging from that point. They are usually slightly swollen compared to the internodes (spaces between nodes) and can vary in size and shape depending on the plant species. Additionally, nodes are where leaves are typically attached to the stem.
What are nodes and internodes?
The node is the part of the stem of the plant from which leaves, branches, and aerial roots emerge. There are many nodes on a plant stem. The distance between each node is called the inter node.
How do you distinguish that rhizomes are stem and not root?
rhizome is a characteristically horizontal stem of a plant that is usually found underground, often sending out roots and shoots from its nodes while root is a part of a plant body that bears no leaves, and therefore also lacks nodes
How does optimum light effect inter-nodes?
the higher the light intensity, the shorter the length between the plant internodes, and vice-versa. This can be explained through a conditon called etiolation.
How can you multiply a branch of indoor bamboo?
Bamboo is a fast growing grass that is easy to multiply from cuttings. A 10" section containing two nodes and 2 internodes are sufficient for root propagation.
Are the nodes of the ranvier spaced equally along the axon?
They are more or less equally spaced. The size of the nodes span from 1–2 µm whereas the internodes can be up to (and occasionally even greater than)1.5 millimeters long, depending on the axon diameter and fiber type.
