Multiple Choice QuestionsIn which method of transport, in plasma membrane does not require carrier molecule?
Active transport
Facilitated diffusion
Simple diffusion
Na+ - K+ pump
Which structure is present in both prokaryotic and eukaryotic plant cells?
Cell wall
Nucleus
Chloroplast
Mitochondria
Short Answer TypeMultiple Choice QuestionsWhat is mitoplast?
Membraneless mitochondria
Another name of mitochondria
Mitochondria without outer membrane
Mitochondria without inner membrane
Chromosome is made up of
DNA and pectin
RNA and DNA
DNA and histone
only histone
C.
DNA and histone
In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.
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