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How does the process of grey hair happen in the human body?
Grey hair occurs when the pigment-producing cells in hair follicles gradually decrease in number and activity as we age. This leads to a reduction in the production of melanin, the pigment that gives hair its color. As a result, new hair grows in without pigment, appearing grey or white.
Can plant survive without chlorophyll?
no plant cant survive without chlorophyll......as chlorophyll act as a medium for the process of photosynthesis in which they use sun light for the production of food(mainly glucose)..as a source of food...during night plant use glucose which they syntheise during day time but some aquatic plant which were present in sea where sunlight cant reach,such plant dont requried chlorophyll ....they use some other source for there energy chlorophyll is the green pigment...
What unique characteristics do animals without tails possess that set them apart from their tailed counterparts?
Animals without tails often have adaptations in other parts of their bodies to compensate for the lack of a tail. These adaptations can include enhanced agility, balance, or camouflage. Additionally, animals without tails may have different methods of communication or defense compared to their tailed counterparts.
How is pigment production in s marcescens controlled by temperature?
S. marcescens can grow at 5 c to 40 c. but when the temperature gets below 30 c. a blood red pigment begins to show on anything the S. marcescens is on. S. marcescens is a facultative anaerobe meaning they can live with or without oxygen.
Neither plants nor animals can?
Neither plants nor animals can survive without water. Water is essential for all living organisms to carry out basic functions such as metabolism, growth, and reproduction. Without water, both plants and animals would quickly perish.
Many animals are born albino or without the pigment that gives them color Which characteristic of life does this best represent?
Inheriting traits through genes.
What do the circles in venn diagrams represent?
Each circle defines the boundaries of a set, all of whose members share a characteristic. All objects with the characteristic are inside the circle, all those without that characteristic are outside.
What is a characteristic archaebacteria?
a characteristic of archaebacteria are that they live in environments without oxygen
What is human body without pigment called?
They don't have the gene that leads to the creation of the protein for coloring.
How can you differentiate the pigment of p aeruginosa on pseudomonas agar P from the pigment of E coli on MacConkey agar without referring to the colors?
It's not easy to differentiate the pigment of p aeruginosa on pseudomonas agar P from the pigment of E. coli on MacConkey agar without referring to the colors, but it can be done based on the structure of the p aeruginosa.
Compare heart of an adult frog to that of an adult frog?
a frog is an amphibian. one of their characteristic is that their skin is moist and since they are partially aquatic animals they could die without water.
The characteristic of a substance that can be observed, without changing it into another substance, is called a?
A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance.
What are animals without a backbone.?
Animals without backbone are invertebrates, because vertebra means backbone.
Tessellation is an arrangement of repeating shapes that have what characteristic?
The characteristic is that they cover all the area, without leaving gaps.
How would the world be without animals?
it will not be any life without animals
What animal lays a baby without the egg?
Many animals do not lay eggs, but rather give birth to live young. It is characteristic of a large majority of mammals. Ex.) humans, dogs, cats, lions,
How can you tell which pigment is the most soluble?
The most soluble pigment will dissolve quickly and completely in a solvent, such as water or alcohol, without leaving any residues or undissolved particles. You can assess solubility by observing if the pigment fully dissolves upon stirring in the solvent or by measuring the concentration of the pigment left in the solution after filtration.
