Description : Bacteria was first discovered by (1) A.V. Leeuwenhoek (2) Robert Hooke (3) Robert Koch (4) Louis Pasteur
Last Answer : A.V. Leeuwenhoek
Description : Online Microbiology Test :: Microbiology Test – Random 1-The word cell was first used by A- Robert Hooke B- Theodor Schwann C- Louis Pasteur D- Ronald Ross
Last Answer : Robert Hooke
Description : All of the following individuals contributed to cell theory exceptA- .Robert Hooke B- Matthias Schleiden C- .Theodor Schwann D- Rudolf Virchow
Last Answer : .Robert Hooke
Description : All of the following individuals contributed to cell theory except A- Robert Hooke B- Matthias Schleiden C- Theodor Schwann D- Rudolf Virchow
Description : Who is commonly known as "the Father of Microbiology"? (1) Robert Hooke (2) Antonie Philips van Leeuwenhoek (3) Carl Linnaeus (4) Charles Darwin
Last Answer : (2) Antonie Philips van Leeuwenhoek Explanation: Antonie Phillips van Leewenhoek circa1759 is known as the father of microbiology and the microscope due to his early study of bacteria.
Description : The five kingdom classification was proposed in 1969 by — a. R. H. Whittaker b. Haeckel c. Robert Hooke d. Leeuwenhoek
Last Answer : a. R. H. Whittaker
Description : First person to describe microorganisms A Carolus Linnaeus B Robert Hooke C Francesco Redi D Antony van Leeuwenhoek
Last Answer : B Robert Hooke
Description : Cellular totipotency is demonstrated by (a) only gymnosperm cells (b) all plant cells (c) all eukaryotic cells (d) only bacterial cells.
Last Answer : (b) all plant cells
Description : What did Leeuwenhoek and Hooke observe in the microscope?
Last Answer : Born in Delft in The Netherlands in 1632 and died in 1723.
Description : Which of the following early natural philosophers coined the term cells? a. Lister b. Koch c. Hooke d. Leeuwenhoek
Last Answer : c. Hooke
Description : Who was the first person to see bacterial cells with the microscope? a. Pasteur b. Koch c. Leeuwenhoek d. Hooke
Last Answer : c. Leeuwenhoek
Description : The concept of “Omnis cellula-e-cellula” regarding cell division was first proposed by (a) Aristotle (b) Rudolf Virchow (c) Theodore Schwann (d) Schleiden.
Last Answer : (b) Rudolf Virchow
Description : $ Cellular totipotency means that single cell can give rise to a fully grown multicellular organisms ! Meristematic cells are also called "stem cells"
Last Answer : $ Cellular totipotency means that single cell can give rise to a fully grown multicellular organisms ! Meristematic ... D. If both As and R are wrong.
Description : In tissue culture medium, the embryoids formed from pollen grains is due to (a) cellular totipotency (b) organogenesis (c) double fertilization (d) test tube culture.
Last Answer : (a) cellular totipotency
Description : Who has first time seen the micro-organism? a) Robert Koch b) John Tyndall c) Antonie van Leeuwenhoek d) Louis Pasteur
Last Answer : d) Louis Pasteur
Description : The white matter present in the brain and spinal cord consists of (a) neuroglia (b) myline sheath (c) terminal arborizations of axons (d) cellular sheath of Schwann
Last Answer : Ans:(b)
Description : Robert Hooke used the name cells to describe their?
Last Answer : Robert Hooke used the name cells to describe their shape andpattern.
Description : In what year was Robert Hooke born ?
Last Answer : Robert Hooke is an English philosopher , architect and polymath. Date and place of birth: July 26 , 1835 , Freshwater , United Kingdom Date and place of death: March 3 , 1803 , London , United Kingdom
Description : In what year did Robert Hooke discover the cell ?
Last Answer : Robert Hooke discovered the cell in 185.
Description : Assertion: Cell was discovered by Robert Hooke. Reason: All the cells are eukaryotic.
Last Answer : Assertion: Cell was discovered by Robert Hooke. Reason: All the cells are eukaryotic. A. If both As and R ... is wrong D. If both As and R are wrong.
Description : Did Robert hooke discovered cells in 18th century?
Last Answer : No
Description : What was robert hooke contriution to biology?
Last Answer : Robert Hooke coined the term "cell."
Description : Who is the father of Biology? (1) Lamarck (2) Robert Hooke (3) Aristotle (4) Pasteur
Last Answer : (3) Aristotle Explanation: ARISTOTLE, the Greek philosopher is regarded as the father of biology. In 4th century BC, he traveled to Lesvos (an Aegean island) and got fascinated by diversity of wildlife and wrote books like: De Anima, History of Animals etc.
Description : Robert Hooke who discovered cell; pub- lished his findings in ....... ?
Last Answer : Micrographia CELL DIVISION
Description : Who among the following is credited with starting the work on plant tissue culture? (1) F.C. Steward (2) P. Maheshwari (3) P.R. White (4) Haberlandt
Last Answer : (4) Haberlandt Explanation: G. Haberlandt, a German botanist, in 1902 cultured fully differentiated plant cells isolated from different plants. This was the very first step for the beginning of plant ... were made by the Cell Doctrine which admitted that a cell is capable of showing totipotency.
Last Answer : Haberlandt
Description : The results obtained by the Balmer were formulated, in 1896, by a) Theodore Lyman b) F. S. Brackett c) J.R.Rydberg d) J.J.Balmer
Last Answer : c) J.R.Rydberg
Description : The first Hydrogen spectral series was identified , in 1885, by a) J.R.Rydberg b) J.J.Balmer c) Theodore Lyman d) F. S. Brackett
Last Answer : b) J.J.Balmer
Description : What did William Henry steward want to do?
Last Answer : dig a canal in Panama-apex
Description : Why did Norma consider the tone and attitude of Mr. Steward offensive in the story Button Button?
Last Answer : She considered him offensive because he challenged her after she had already told him that they weren't interested and that he could not come in.
Description : Who invented the safety pin? A. Charles Goodbye B. steward Harshone C. Walter Hunt (Answer) D. A.Rose
Last Answer : C. Walter Hunt (Answer)
Description : Dr. F. Went noted that if coleoptile tips were removed and placed on agar for one hour, the agar would produce a bending when placed on one side of freshly-cut coleoptile stumps. Of what ... . (c) It supports the hypothesis that IAA is auxin. (d) It demonstrated polar movement of auxins
Last Answer : (a) It made possible the isolation and exact identification of auxin.
Description : Which of the following plants cells with show totipotency ?
Last Answer : Which of the following plants cells with show totipotency ? A. Sieve tubes B. Xylem vessels C. Meristem D. Cork cells
Description : Explain the term totipotency.
Last Answer : Explain the term totipotency.
Description : Define totipotency.
Last Answer : Totipotency is the capacity of a cell to differentiate into a new organism.
Description : Which of the following plant cells will show totipotency? (a) Sieve tubes (b) Xylem vessels (c) Meristem (d) Cork cells
Last Answer : (c) Meristem
Description : $ Schleiden and Schwann formulated the theory of inheritance of characters. ! The non living matter also follows the laws of inheritances.
Last Answer : $ Schleiden and Schwann formulated the theory of inheritance of characters. ! The non living matter also follows ... D. If both As and R are wrong.
Description : What does the Schwann cell forms a myelin around?
Last Answer : Feel Free to Answer
Description : Myelin sheath is produced by (a) astrocytes and Schwann cells (b) oligodendrocytes and osteoclasts (c) osteoclasts and astrocytes (d) Schwann cells and oligodendrocytes.
Last Answer : (d) Schwann cells and oligodendrocytes.
Description : Names of Schleiden and Schwann are associated with (a) protoplasm as the physical basis of life (b) cell theory (c) theory of cell lineage (d) nucleus functions as control centre of cell.
Last Answer : b) cell theory
Description : Myelin sheath is produced by : (1) Astrocytes and Schwann cells (2) Oligodendrocytes and Osteoclasts (3) Osteoclasts and Astrocytes (4) Schwann cells and Oligodendrocytes
Last Answer : (4) Schwann cells and Oligodendrocytes
Description : Did Anton van leeuwenhoek receive a noble peace prize?
Last Answer : What is the answer ?
Description : What is ithe limitation of leeuwenhoek microscope?
Last Answer : Need answer
Description : What was the source of the microscopic "animalcules" described by Leeuwenhoek?
Last Answer : pond water
Description : Double fertilisation and triple fusion were discovered by (a) Hofmeister (b) Nawaschin and Guignard (c) Leeuwenhoek (d) Strasburger
Last Answer : (b) Nawaschin and Guignard
Description : The idea of selective toxicity was first proposed by A- Antony van Leeuwenhoek B- Paul Ehrlich C- Louis Pasteur D- Alexander Fleming
Last Answer : Paul Ehrlich
Description : How does Hooke and microscope compare to microscopes today?
Description : Who discovered Oxygen? (1) Carl Scheele (2) Hooke (3) Heisenberg (4) Williams
Last Answer : (1) Carl Scheele Explanation: Oxygen was discovered for the first time by a Swedish Chemist, Carl Wilhelm Scheele in 1772.He called the gas "fire air".