Yes, that’s why people are pushing for more trees. it helps with lowering all the carbon in the air since trees take in the carbon and release oxygen
Answer:
Olfactory Cilia are located along the upper surface of the inside of the nasal passages. These hair-like receptor cells respond to chemical stimuli that have dissolved in the nasal mucus. Olfactory cilia are constantly replaced, an ability not characteristic of the oth er sensory receptors.
Explanation:
The substance that will help in seed germination and indicates to the plant that the stem must elongate to reach the light is <u>Auxin.</u>
The substance responsible for cell elongation is auxin. This phytohormone is formed in cells at the tip of the shoot and is then passed from cell to cell. As such, the hormone is shuttled through many cells of the plant before it reaches its final destination.
<h3>What is the role of auxin?</h3>
Even though many subsequent observations have supported this model, up to now there has been no definite proof that auxin is in fact involved in this process. Prof. Christian Fankhauser from UNIL (Université de Lausanne) in Switzerland explains why: "Up to now, all plants with a known defect in auxin transport showed a normal phototropism. How then could auxin transport be essential for this process?"
It was found that when several of the PIN and kinase components were missing, plant growth was completely unresponsive to the light signals that trigger phototropism. The auxin transport mechanism in these mutant plants was severely impaired: The plants grew upwards, away from the gravitational pull, irrespective of the light source. This helped the scientists prove for the first time that the hormone auxin definitely is the substance that drives phototropism.
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Answer:
The correct answer would be a. transpiration.
Pineapple plant practice Crassulacean acid metabolism (CAM) as an adaptation towards the arid conditions.
As an adaptation, they shut down their stomata during the day time and open at night time to collect carbon dioxide.
The closing of stomata during the day time reduces the loss of water through transpiration that is, the loss of water in the form of water vapours through stomata.
Which city benefitted the most from the Silk Road? Paris Tokyo Constantinople Cairo
