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Nuclear DNA exists as a complex of proteins called ______that condenses into ______ during cellular division.
The complex of proteins and DNA is called chromatin. Chromosomes are only present during cell reproduction.
Grana and stroma lamellae are the parts of
Lamellae of chloroplast are known as thylakoids.
Which of the following substances are stored in Aleuroplast?
Outer and inner membranes of mitochondria are
Functional unit of chloroplast is
Which one of the following cell organelles found only in plants?
Plants are autotrophs and synthesize their food in the process of photosynthesis with the help of chloroplast (plastid).
Most abundant lipid in the cell membrane is
The bright colours of ripe fruits are due to
A concentrated beam of electrons is focused on an object and allows resolution of structures as small as 5 nm. Light microscopy, using lights and lenses, can only resolve down approximately 0.2 μm.
What is common between chloroplasts, chromoplasts and leucoplasts?
Though the flagella are of different structure, they serve the same role in prokaryotes and eukaryotes.
Golgi body arises from