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What can you infer about a high molecular weight protein that cannot be transported into the nucleus?
A high molecular weight protein that cannot enter the nucleus likely lacks a nuclear localization signal (NLS) required for nuclear import. This could indicate that the protein functions outside of the nucleus or interacts with other cellular structures. Alternatively, post-translational modifications may hinder its nuclear translocation.
How do you find a electron in a neutral atom?
In a neutral atom, the number of electrons is equal to the number of protons in the nucleus. To find the position of an electron in a neutral atom, you would need to consider its probability distribution in the electron cloud or orbital around the nucleus, which is described by quantum mechanics. The exact position of an electron in an atom cannot be precisely determined due to the wave-particle duality of electrons.
What is a characteristic of an element?
One characteristic property of an element is the number of electrons it has.
Can hydrogen undergo alpha decay?
No, it cannot. Fission is the "splitting" of an atom, and a hydrogen atom will not fission. Some hydrogen atoms have a neutron stuck to the proton in their nucleus. Some even have two neutrons stuck to that proton. These neutrons can be "knocked loose" in something like a nuclear chair reaction in a weapon. The neutrons then can contribute to the building of the nuclear chain reaction. But fission doesn't happen to hydrogen.
What is the atomicity of carbon?
Carbon has an atomic number of 6, which means it has 6 protons in its nucleus. It is classified as an element, which is a substance that cannot be broken down into simpler substances by chemical reactions. Therefore, carbon is considered to be atomic in nature.
Why are proteins and polysaccharides cannot be transported across a cell membrane by carrier proteins?
They are too large to be transformed by carrier proteins. They are moved across by Vesicles instead.
A mature red blood cell lacks a nucleus Thus it?
cannot make new proteins and will worn out within a few months
What can you infer about a high molecular weight protein that cannot be transported into the nucleus?
A high molecular weight protein that cannot enter the nucleus likely lacks a nuclear localization signal (NLS) required for nuclear import. This could indicate that the protein functions outside of the nucleus or interacts with other cellular structures. Alternatively, post-translational modifications may hinder its nuclear translocation.
What molecule carries a copy of the code from out of the nucleus?
Molecules of Ribonucleic Acid (RNA) carry the instructions for assembling proteins out of the cell nucleus. Without this type of molecule, the cell cannot survive.
Proteins do not pass through cell membranes because?
Proteins do not pass through cell membranes freely because they are large molecules that cannot easily fit through the membrane's lipid bilayer. Instead, proteins are typically transported into or out of cells through specific channels or transport proteins in a process called facilitated diffusion or active transport.
Proteins cannot be denatured by?
Proteins cannot be denatured by freezing, as this process can stabilize proteins and prevent denaturation.
How will absence of any one of the cells organelles affect the cell working?
For example,if the nucleus is absent,then the cell and its functions cannot be controlled.If the endoplsmic reticulum is absent, then the food cannot be transported in the cell.This shows that the absence of an one organeele will adversely affect the working of the cell.
What is the vegetable which cannot be transported in a sea vessel?
Leeks!
Can RBC synthesize protein?
Red blood cells do not have a nucleus and lack the machinery for protein synthesis, so they cannot produce proteins. Their main function is to transport oxygen and carbon dioxide in the body.
Why RNA necessary to act as a messanger?
RNA is necessary to act as a messenger because it carries genetic information from DNA to the ribosome, where proteins are synthesized. This process, known as transcription, allows the genetic code to be translated into proteins that perform various functions within the cell. RNA is also more versatile and can move out of the nucleus, unlike DNA, which remains in the nucleus.
What does mRNA stand for and why does it have to be made?
mRNA stands for messenger ribonucleic acid. It is essential for the process of protein synthesis as it carries the genetic information from the DNA in the cell nucleus to the ribosomes in the cytoplasm, where proteins are made.
How many atom nucleus in nucleus of a cell?
cannot determine, will vary significantly from cell to cell.
