Home
Class 9
BIOLOGY
Cell arises from pre-existing cell was s...

Cell arises from pre-existing cell was stated by

A

Haeckel

B

Virchow

C

Hooke

D

Schleiden

Text Solution

Verified by Experts

The correct Answer is:
B
In 1938 Schleiden proposed the idea that plants consist of cells. Later in the year 1938, Schwann independently asserted that all animals and plants are made up of cells. This joint finding forms the basis of cell theory. The cell theory was refined further in 1955, when R, Virchow presented the idea that all cells arise from pre-existing cell. His amorphism was (Omnis Cellula-e-Cellula).
Promotional Banner

Topper's Solved these Questions

  • NATURAL RESOURCES

    NCERT EXEMPLAR|Exercise Natural Resources|56 Videos

  • TISSUES

    NCERT EXEMPLAR|Exercise Long answer|1 Videos

Similar Questions

Explore conceptually related problems

Cell arise form pre-existin cell was stated by

The statement Ommis cellula e cellula , which means all cells arise from pre-existing cells was given by

The idea 'omins cellula e cellula' which means that all living cells arise form preexisting cells was given by

Who said "All cells arise from pre-existing cells" ?

Omnis cellula-e cellula' i.e., new cells arise from prexisting cells , this statement was given by

Which of the following statement are false ? (a) Most cells are tiny with volume range of 1-100 nm^(3) (b) Some cells have microvillia to increases the absorptive surface area (c) All cells arise from pre-existing cells (d) In plants, translocation of solutes is performed by xylem vessels and tracheids (d) According to cell theory, all cells arise from abiotic meterial

Read the following statements and select the correct option w.r.t cell theory. (i) All living organisms are composed of cells and products of cells. (ii) Viruses are exception to cell theory because they are cellular particles. (iii) All cells arise from pre-existing cells. (iv) Activities of an organisms are the outcome of sum total of activities and interactions of its constituent cells. (v) Rudolf Virchow gave final shape to cell theory.

Read the following statement carefully and identify the correct statement and select the correct option given below :- (A) Cell division remain continuous throughout the life in plant and animals both (B) Centriole division occurs in anaphase II in meiosis (C) Crossing over in pachytene occurs due to chiasma formation (D) All cells are arises from pre existing cell by cell division