What part of the cell serves as the intracellular highway?
Who observed and coined the word ‘cell’ for the first time?
Which cell organelle is known as the control centre of thecell ?
Chromosomes contain hereditary units called
Chloroplast containing parenchyma is called
Chloroplast containing parenchyma(chlorenchyma) are mostly present in leaf.
The exchange of genetic material between chromatids of paired homologous chromo somes during first meiotic division is called
The points of attachment between homologous chromosomes after their separation in diplotene are called chiasmata. The process of pairing of homologous chromosomes is called synapsis, the phenomenon by which DNA isolated from one type of cell, when introduced into another type, is able to bestow some of the properties of the former to the latter is known as transformation.
Regarding the sequence of cell cycle, which one is correct
Which one of the following has its own DNA?
Mitochondria has its own DNA. It is as structure within cytoplasm of eukaryotic cells that carries out aerobicrespiration. It is the site of Kreb’s cycle and ETS. Therefore, it is also called as cell’s energy production site.
The function of nucleolus is the synthesis of
Difference between the prokaryotic and eukaryotic cells is in having
The prokaryotic cells do not have nuclear membrane while eukaryotic cell have well organised nuclear membrane.