Q. Cell recognition and adhesion occur due to biochemicals of cell membranes named ? (a). Proteins (b). Lipids (c). Proteins and lipids (d). Glycoproteins and glycolipid
Q. Which one forms nucleolus (a). Vesicles of ER (b). SAT chromosome (c). RNA (d). Nuclear membrane Correct Option is B
Q. Which of the following subunits of ribosomes is composed of 23S rRNA and 5S rRNA along with 32 different proteins? (a). 30s (b). 40s (c). 50s (d). 60s
Match the following Column - I a. Bacteria b. Sphaerosomes c. Chloroplasts d. Karyotype Column - II 1. Synthesis and storage of lipids 2. Idiogram 3. Glycocalyx 4. Thylakoids (a)…