Cell: The Unit of Life

Which one of the following is NOT a component of eukaryotic chromosome?

The approximate size of a nucleus in a typical mammalian cell is about ______ meter and the length of DNA molecule is about ______ meters respectively?

Match List I with List II List I (Type of chromosome)List II (Shape of chromosome)(A). Acrocentric(I). i shaped(B). Metacentric(II). L shaped(C). Telocentric(III). j shaped(D). Submetacentric(IV). V shapedChoose the…

Approximate size of a typical nucleus is

Hydrophilic nature, freely permeable and selectively permeable are the characteristics of ------------ respectively

Which one of the following organelle in the figure correctly matches with its function?

Identify the components labelled A, B, C and D in the diagram below from the list 1 to 8 given along with Cristae of mitochondria Inner membrane of mitochondria Cytoplasm Smooth endoplasmic reticulum Rough endoplasmic…

The figure below shows the structure of a mitochondrion with its four parts labelled (A), (B), (C) and (D). Select the part correctly matched with its function?

Which of the following are NOT considered as the part of endomembrane system? A. Mitochondria B. Endoplasmic reticulum C. Chloroplasts D. Golgi complex E. Pesoxisomes Choose the most appropriate answer from the options…

Match the following columns and select the correct option:- Column$-I$ Column$-\mathrm{II}$ (a) Smooth endoplasmic reticulum (i) Protein synthesis (b) Rough endoplasmic reticulum (ii) Lipid synthesis (c) Golgi complex…

Match List-I with List-II. List-IList-IIA. CristaeI. Flat membrane sacs in stroma of chloroplastB. CisternaeII. Infoldings in mitochondriaC. ThylakoidsIII. Cell membraneD. PhospholipidIV. Disc shaped sacs in the Golgi…

Mitochondria and chloroplast are: (i) Semi - autonomous organelles (ii) Formed by the division of pre-existing organelles and they contain DNA but lack protein synthesizing machinery Which one of the following option is…