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How small is the smallest ciliate?
The smallest ciliate is likely around 10 micrometers in length. Some species can be even smaller, but they are typically very hard to observe and study.
Do atoms contain smaller particles?
Atoms contain positively charged nucleus at the centre and negatively charged electrons revolving around the nucleus. The nucleus consists of positively charged protons and neutral neutrons. All atoms except positron (an isotope of hydrogen) have atleast one neutron.
Are platlets colorless?
Yes, platelets are colorless fragments of cells that help in blood clotting. They do not contain a nucleus and are smaller than red and white blood cells.
Cells contain smaller parts known as organelles. The nucleus, chloroplasts, mitochondria, and vacuoles are all examples of organelles. What do these organelles have in common?
They are all enclosed by a membrane.
Is nucleus smaller than atom?
An atom comprises an atomic nucleus with orbiting electrons. So the nucleus is smaller than an atom. To phrase it the opposite way, an atom is alwys larger than the nucleus (of the same atom of course!!)
How small is the smallest ciliate?
The smallest ciliate is likely around 10 micrometers in length. Some species can be even smaller, but they are typically very hard to observe and study.
Do atoms contain smaller particles?
Atoms contain positively charged nucleus at the centre and negatively charged electrons revolving around the nucleus. The nucleus consists of positively charged protons and neutral neutrons. All atoms except positron (an isotope of hydrogen) have atleast one neutron.
Particle found in nucleus?
The main constituents of the nucleus are protons and neutrons, but each of these is made up of smaller particles known as quarks.
Which of the following are one-celled organisms with no nucleus?
Cells without nucleus are called Prokaryotic cells. In addition, they contain no membrain bounded organells, they are smaller in size, they contain peptidoglycan, no vacuoles, and reproduction is assexual (binary fission or conjugation)
Are chromosomes larger than a cell?
Typically, chromosomes are not larger than a cell. Chromosomes are made up of DNA and proteins and are found within the nucleus of a cell. Cells contain many chromosomes, each of which is a long, coiled molecule.
Are platlets colorless?
Yes, platelets are colorless fragments of cells that help in blood clotting. They do not contain a nucleus and are smaller than red and white blood cells.
Cells contain smaller parts known as organelles. The nucleus, chloroplasts, mitochondria, and vacuoles are all examples of organelles. What do these organelles have in common?
They are all enclosed by a membrane.
Which one is the smaller structure a nucleus or a cell?
A cell nucleus would be smaller than a cell because a cell nucleus is inside the cell, so it has to fit inside.
Is nucleus smaller than atom?
An atom comprises an atomic nucleus with orbiting electrons. So the nucleus is smaller than an atom. To phrase it the opposite way, an atom is alwys larger than the nucleus (of the same atom of course!!)
Which particle is smaller a proton molecule atom or nucleus?
A proton is smaller than a molecule, which is a group of atoms bonded together. The nucleus is smaller than both a molecule and an atom, as it is the central part of an atom where most of its mass is concentrated.
Why is the nucleus not have electrons?
because the nucleus is not an atom; an atom is smaller than a cell
What do not have a nucleus or other membrane-bound organelle?
Prokaryotic cells, such as bacteria and archaea, do not have a nucleus or other membrane-bound organelles. Their genetic material is typically organized in a single circular chromosome located in a region called the nucleoid. These cells are generally smaller and simpler than eukaryotic cells, which do contain a nucleus and various organelles.
