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The small circles/ pores (although they are not really pores) are the scars of the xylem and phloem tubes that were joining the leaf to the stem. Imagine cutting an electrical cable in half, if you look at it from the side you will see the cross section of the individual wires that were running through the cable
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What is the general shape of a leaf scar?
A leaf scar typically appears as a small, oval-shaped mark on a branch where a leaf was once attached. The shape and size of a leaf scar can vary depending on the specific plant species. In general, leaf scars are smooth and often have distinct vascular bundle scars.
What are small pores on the leaf surface called?
Small pores on the leaf surface are called stomata. They are responsible for regulating the exchange of gases, such as carbon dioxide and oxygen, during photosynthesis.
What part of the leaf releases water?
The stomata, which are small pores typically found on the underside of the leaf, release water vapor through a process called transpiration. This helps to regulate the water content and maintain the plant's turgidity.
What are the breathing pores in a stem called?
The breathing pores in a stem are called stomata. They are small openings that allow for gas exchange, including the intake of carbon dioxide and the release of oxygen and water vapor.
What uses stomata as its route into the leaf?
Carbon dioxide uses stomata as its route into the leaf for photosynthesis. Stomata are small pores on the leaf surface that allow gas exchange, with carbon dioxide entering the leaf through these openings during photosynthesis.
What are the small pores found in the leaf scar?
The small circles/ pores (although they are not really pores) are the scars of the xylem and phloem tubes that were joining the leaf to the stem. Imagine cutting an electrical cable in half, if you look at it from the side you will see the cross section of the individual wires that were running through the cable
What is the general shape of a leaf scar?
A leaf scar typically appears as a small, oval-shaped mark on a branch where a leaf was once attached. The shape and size of a leaf scar can vary depending on the specific plant species. In general, leaf scars are smooth and often have distinct vascular bundle scars.
What are small pores on the leaf surface called?
Small pores on the leaf surface are called stomata. They are responsible for regulating the exchange of gases, such as carbon dioxide and oxygen, during photosynthesis.
Does a new leaf grow out of the leaf scar the following year?
it grows out of the bud which is at the base of the leaf near the scar.zaf.
What part of the leaf releases water?
The stomata, which are small pores typically found on the underside of the leaf, release water vapor through a process called transpiration. This helps to regulate the water content and maintain the plant's turgidity.
What molecule diffuses out of the pores of the leaf?
The molecule that diffuses out of the pores of the leaf is called water vapor.
What are small openings on the underside of a leaf called?
They are called stomata, openings or pores in the epidermis of leaves.
How does carbon dioxide get into the leaf?
through the pores in the stomata of the leaf
What is the purpose of stomatas in the leaf?
microscopic pores found under a leaf.
A what or scar appears at the base of the petiole where the petiole attaches to the stem?
Leaf scar
The place on a tree branch where a leaf has fallen from is called?
leaf scar
What are the breathing pores in a stem called?
The breathing pores in a stem are called stomata. They are small openings that allow for gas exchange, including the intake of carbon dioxide and the release of oxygen and water vapor.
