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Which of the following is not a basic component of a cell membrane. Microvilli Plasma Membrane Nucleus Cytoplasm?
Nucleus is not a basic component of a cell membrane. The cell membrane consists of a phospholipid bilayer with embedded proteins, while the nucleus is a distinct organelle that contains the cell's genetic material.
True or false the nucleus is the control center for the cell?
True. The nucleus is considered the control center of the cell because it houses the cell's genetic material (DNA) and directs the cell's activities by regulating gene expression and protein synthesis.
The number of chromosomes in a nucleus depends upon the kind of organism it comes from?
Yes, that's correct. The number of chromosomes in a nucleus is specific to each species and can vary significantly. For example, humans have 46 chromosomes in each nucleus, while dogs have 78, and fruit flies have 8.
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)
Which microorganism is described in the following passage They are small cells. Their cells do not contain a nucleus but do have a cell wall.?
The microorganism described is a bacteria. They are unicellular organisms that lack a membrane-bound nucleus but have a cell wall for structure and protection.
What of the Following lacks a nucleus?
An amoeba
Which of the following is correct about eukaryotic cells?
they have a nucleus, they have a cell membrane, they are not found in plants.
Is it correct that nucleus contains electrons and protons?
The atomic nucleus contain neutrons and protons.
Is a nucleus made of of protons and neutrons?
Yes, it is correct.
Which of the following is correct unit for speed in MKS system?
The correct unit for speed in MKS system is 'm'.
Is it correct to say an atom with 4 neutrons and 4 protons has a nucleus with a charge of 4?
It is correct.
Does DNA hold hereditary information in a cells nucleus?
Correct
How do you spell follwing?
The correct spelling is following (trailing, afterward, or a group of fans).
What of the following structures do all eukaryotic cells contains?
a nucleus
Which of the two sentences is correct The following ARE your resume and cover letter Or The following IS your resume and cover letter?
The following are your resumé and covering letter is a correct sentence.
Boron has how many protons in its nucleus?
this is a chemistry question, not biology. however, the correct answer is 5.
Is DNA found in the nucleus mitochondria and chloroplasts?
in which one of the following DNA is not found? (a)peroxisome (b)nucleus (c)chloroplast
