Who suggested that new cell arise through cell division of preexisting cells? (Pb.PMT-1992)

Related MCQs

• Who proposed that new cells arise through cell division of pre-existing cells.
• Assertion (A) : Phase of cell division is also known as dividing phase. Reason (R) : In mitotic phase new cells are produced from pre-existing cells through meiosis division.
• Select correct statement’s for cell cycle. (i) Yeast cell can complete on cell cycle in every 90 minutes (ii) A period between creation of a cell and division of that cell. (iii) Cell cycle is mainly divided into interphase and differentiation like two phases.
• Several statements are given here in reference to cone cells which of the following option indicates all correct statements for cone cells ? Statements (i) cone cells are less sensitive than Rod cells (ii) They are responsible for colour vision (iii) Erythrolobe is photopigment which is sensitive to red colour light (iv) They are absent in fovea of retina
• Four healthy people in their twenties got involved in injuries resulting in damage and death of a few cells of the following . Which of the cells are least likely to be replaced by new cells ?(C.B.S.E 2005)
• A. The meiotic division-I is also called reduction division. R. During this the chromosomes are distributed in two cells in half their number.
• How many mitotic division are needed for a single cell to make 128 cells ?
• If cells obtain ability of cell division in certain circumstances, it is called .........
• Match appropriate pairs. Column - I Column - II (P) Juvenile phase (i) Cell produed duringmeiosis (Q) Gametogenesis phase (ii) Conjugation phase of heterogenous meiotic cells (R) Gamete transfer phase (iii) Phase during which specific maturation occurs (S) Fertile phase (iv) The phase during which heterogenous meiotic division occur
• The difference in the division of a plant cell and animal cell is in.....