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Why do leaves have cuticle but root hairs do not?
Leaves have a cuticle to prevent water loss through transpiration and protect against pests and pathogens. Root hairs, on the other hand, are specialized for absorbing water and nutrients from the soil, so having a cuticle would hinder their ability to uptake these essential resources.
What role do root hairs play in the process of transpiration?
Root hairs increase the surface area of the roots, allowing for more water absorption from the soil. This water is then transported upward through the plant and eventually transpired through the stomata in the leaves. Root hairs play a crucial role in maintaining the water balance of the plant by facilitating the uptake of water from the soil for transpiration to occur.
Gustatory hairs are to taste as olfactory hairs are to?
smell
Why do moles grow hairs on their bodies?
Moles grow hairs on their bodies for sensory purposes, as the hairs help them navigate their underground tunnels and detect changes in their environment.
What are 2 adaptations for the stinging nettles?
Stinging nettles have stinging hairs that release irritating chemicals when touched, deterring herbivores and humans from eating them. They also have a robust root system that allows them to quickly colonize disturbed environments and outcompete other plants.
Silky fiber obtained from hairs covering the seeds of a tropical tree?
Kapok
What is the covering of a mammals?
fur or hairs
What is a annelids body covering?
a annelids body covering is very tiny hairs
What is annelids body covering?
a annelids body covering is very tiny hairs
What is a Walrus' body covering?
tiny hairs
What is hair dye used for?
The most common using is for covering the gray hairs.
What are three different kinds of body covering?
Scales sharp hairs whiskers
What type of skin covering do polar bears have?
The polar bears have and insulating undercoat as the covering of their skin. This is the topped up by hairs which will protect the undercoat.
What is the body covering of caterpillar?
Caterpillars have a hard outer covering called an exoskeleton. They have sensory hairs or bristles all over their body and holes in their sides for breathing.
Does a walrus have fur?
Walruses don't have what you'd call fur. Similar to humans, they have scattered hairs covering their body.
What is a kudos body covering?
The kudus are two species of African antelopes, and both species have a coat of short hairs.
What is a sentence for covering?
Vanessa's lie was covering for her brother. Covering the body was difficult for the new medical examiner. I was covering my test because georg was trying to cheat. I tried covering my cold feet with a blanket, but it did not work.
