The cells without cell wall

The cells without cell wall
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 Ans. Protoplasts
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The hydrostatic pressure generated within the cell against cell wall as a result of entry of water into it, due to osmosis.

Description : The hydrostatic pressure generated within the cell against cell wall as a result of entry of water into it, due to osmosis.

Last Answer : Ans. Turgor pressure

Which cell organelle is found in both prokaryotic and eukaryotic cells?

Description : Which cell organelle is found in both prokaryotic and eukaryotic cells?

Last Answer : Ans. Ribosome

Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen? (a) Pseudomonas (b) Mycoplasma (c) Nostoc (d) Bacillus

Description : Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen? (a) Pseudomonas (b) Mycoplasma (c) Nostoc (d) Bacillus

Last Answer : (b) Mycoplasma

Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen ? (1) Pseudomonas (2) Mycoplasma (3) Nostoc (4) Bacillus

Description : Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen ? (1) Pseudomonas (2) Mycoplasma (3) Nostoc (4) Bacillus

Last Answer : (2) Mycoplasma

The phasic change of individual cells into tissues, organs and organisms

Description : The phasic change of individual cells into tissues, organs and organisms

Last Answer : Ans. Development

A method for transforming DNA especially useful of plant cells

Description : A method for transforming DNA especially useful of plant cells

Last Answer : Ans. Electroporation

In which cells does the meiosis occur?

Description : In which cells does the meiosis occur?

Last Answer : Ans. Reproductive cells

How many daughter cells are formed in one cycle of meiosis?

Description : How many daughter cells are formed in one cycle of meiosis?

Last Answer : Ans. Four

In which cells does mitosis occur?

Description : In which cells does mitosis occur?

Last Answer : Ans. Somatic cells

How many daughter cells are formed in one cycle of mitosis?

Description : How many daughter cells are formed in one cycle of mitosis?

Last Answer : Ans. Two

How many kind of cells are found in living world?

Description : How many kind of cells are found in living world?

Last Answer : Ans. 2 (Eukaryote and Prokaryote)

In woody plant cells the secondary cell wall consists of what? -Biology

Description : In woody plant cells the secondary cell wall consists of what? -Biology

Last Answer : answer:

Functions of cell wall in plant cells? -Biology

Description : Functions of cell wall in plant cells? -Biology

Last Answer : answer:

Write a note on cell wall in Eukaryotic cells.

Description : Write a note on cell wall in Eukaryotic cells.

Last Answer : Write a note on cell wall in Eukaryotic cells.

What is forms the cell wall of plant cells?

Description : What is forms the cell wall of plant cells?

Last Answer : Need answer

Consider the following statement: (1) In plant cells, cytokinesis start with the formation of the phragmoplast (2) Phragmoplast comprises intrazonal microtubules and Golgi vesicles (3) Primary cell wall is produced by microtubules (4) Phragmoplast is formed by nucleus

Description : Consider the following statement: (1) In plant cells, cytokinesis start with the formation of the phragmoplast (2) Phragmoplast comprises intrazonal microtubules and Golgi vesicles (3) Primary cell wall is produced by microtubules (4) Phragmoplast is formed by nucleus

Last Answer : Ans. ((a))

Bacterial cells do not have - (1) Cell wall (2) Plasma membrane (3) Ribosome (4) Mitochondria

Description : Bacterial cells do not have - (1) Cell wall (2) Plasma membrane (3) Ribosome (4) Mitochondria

Last Answer : (4) Mitochondria Explanation: Unlike cells of animals and other eukaryotes, bacterial cells do not contain a nucleus and rarely harbour membrane-bound organelles. Bacteria are prokaiyotes, which ... are cells that don't possess membrane-bound organelles. Mitochondria are membrane-bound organelles.

Which of the following is not correctly matched for the organism and its cell wall degrading enzyme? (a) Algae – Methylase (b) Fungi – Chitinase (c) Bacteria – Lysozyme (d) Plant cells – Cellulase

Description : Which of the following is not correctly matched for the organism and its cell wall degrading enzyme? (a) Algae – Methylase (b) Fungi – Chitinase (c) Bacteria – Lysozyme (d) Plant cells – Cellulase

Last Answer : (a) Algae – Methylase

A plant requires magnesium for (a) protein synthesis (b) chlorophyll synthesis (c) cell wall development (d) holding cells together.

Description : A plant requires magnesium for (a) protein synthesis (b) chlorophyll synthesis (c) cell wall development (d) holding cells together.

Last Answer : (b) chlorophyll synthesis

Which of the following facilitates opening of stomatal aperture? (a) Decrease in turgidity of guard cells (b) Radial orientation of cellulose microfibrils in the cell wall of guard cells (c) Longitudinal orientation of cellulose microfibrils in the cell wall of guard cells (d) Contraction of outer wall of guard cells

Description : Which of the following facilitates opening of stomatal aperture? (a) Decrease in turgidity of guard cells (b) Radial orientation of cellulose microfibrils in the cell wall of guard cells (c) ... microfibrils in the cell wall of guard cells (d) Contraction of outer wall of guard cells

Last Answer : (a) Decrease in turgidity of guard cells

Select the wrong statement. (a) Bacterial cell wall is made up of peptidoglycan. (b) Pili and fimbriae are mainly involved in motility of bacterial cells. (c) Cyanobacteria lack flagellated cells. (d) Mycoplasma is a wall-less microorganism.

Description : Select the wrong statement. (a) Bacterial cell wall is made up of peptidoglycan. (b) Pili and fimbriae are mainly involved in motility of bacterial cells. (c) Cyanobacteria lack flagellated cells. (d) Mycoplasma is a wall-less microorganism.

Last Answer : (b) Pili and fimbriae are mainly involved in motility of bacterial cells.

Which one of the following is NOT true of exotoxins? a. They are proteins. b. They are part of cell wall structure. c. They are released from live bacterial cells. d. They trigger antibody production.

Description : Which one of the following is NOT true of exotoxins? a. They are proteins. b. They are part of cell wall structure. c. They are released from live bacterial cells. d. They trigger antibody production.

Last Answer : d. They trigger antibody production.

Which of the following facilitates opening of stomatal aperture ? (1) Decrease in turgidity of guard cells (2) Radial orientation of cellulose microfibrils in the cell wall of guard cells (3) Longitudinal orientation of cellulose microfibrils in the cell wall of guard cells (4) Contraction of outer wall of guard cells

Description : Which of the following facilitates opening of stomatal aperture ? (1) Decrease in turgidity of guard cells (2) Radial orientation of cellulose microfibrils in the cell wall of guard cells (3) Longitudinal ... microfibrils in the cell wall of guard cells (4) Contraction of outer wall of guard cells

Last Answer : (2) Radial orientation of cellulose microfibrils in the cell wall of guard cells

Which of the following organelles or structures is found in both plant and animal cells? (A) Central vacuole (B) Tonoplast (C) Cell wall (D) Peroxisomes

Description : Which of the following organelles or structures is found in both plant and animal cells? (A) Central vacuole (B) Tonoplast (C) Cell wall (D) Peroxisomes

Last Answer : (D) Peroxisomes

Plant cells contain the following 3 things not found in animal cells _________, _____________ and ______________. (A) Plastids / Chlorophyll / Membrane (B) Chloroplast / Cell wall / Golgi body (C) Plastids / Cell wall / Chlorophyll (D) Mitochondria / Cell wall /

Description : Plant cells contain the following 3 things not found in animal cells _________, _____________ and ______________. (A) Plastids / Chlorophyll / Membrane (B) Chloroplast / Cell wall / Golgi body (C) Plastids / Cell wall / Chlorophyll (D) Mitochondria / Cell wall /

Last Answer : (C) Plastids / Cell wall / Chlorophyll

Cells are commonly studied in the lab. If you were examining various unlabelled slides of cells under the microscope, you could tell if the cell was from a plant by the presence of (A) A nucleus (B) A cell membrane (C) Cytoplasm (D) A cell wall

Description : Cells are commonly studied in the lab. If you were examining various unlabelled slides of cells under the microscope, you could tell if the cell was from a plant by the presence of (A) A nucleus (B) A cell membrane (C) Cytoplasm (D) A cell wall

Last Answer : (D) A cell wall

Bacterial cells do not have (1) Cell wall (2) Plasma membrane (3) Ribosome (4) Mitochondria

Description : Bacterial cells do not have (1) Cell wall (2) Plasma membrane (3) Ribosome (4) Mitochondria

Last Answer : Mitochondria

Optimum level of input use without resource limitation

Description : Optimum level of input use without resource limitation

Last Answer : Ans. Law of diminishing return

Breeding refers to selection procedure in which the segregating population of self pollinated species is grown without selections

Description : Breeding refers to selection procedure in which the segregating population of self pollinated species is grown without selections

Last Answer : Ans. Bulk

Development of fruit without fertilization

Description : Development of fruit without fertilization

Last Answer : Ans. Parthenocarpy

Vegetative embryos develops without fertilization

Description : Vegetative embryos develops without fertilization

Last Answer : Ans. Apomixis

Enzyme without Prosthetic group

Description : Enzyme without Prosthetic group

Last Answer : Ans. Apo enzyme

The branch of science in which, the collection and interpretation of information about a target without being in physical contact with it?

Description : The branch of science in which, the collection and interpretation of information about a target without being in physical contact with it?

Last Answer : Ans. Remote Sensing

Which Instrument record temperature without contact the object

Description : Which Instrument record temperature without contact the object

Last Answer : Ans. Infrared thermometer

Mean applied when deals with relative changes eg. Bacterial growth, cell division, population

Description : Mean applied when deals with relative changes eg. Bacterial growth, cell division, population

Last Answer : Ans. GM

Plant cell walls are

Description : Plant cell walls are

Last Answer : Ans. Permeable in nature

The diffusion of solvent particles into a living cell

Description : The diffusion of solvent particles into a living cell

Last Answer : Ans. Endosmosis

Transplanting a cell, tissue or organ from one nutrient medium to another.

Description : Transplanting a cell, tissue or organ from one nutrient medium to another.

Last Answer : Ans. Subculture

A hybrid produced using nucleous of one parent cell and cytoplasm of both the cell

Description : A hybrid produced using nucleous of one parent cell and cytoplasm of both the cell

Last Answer : Ans. Cybrid

Crossing of plants through fusion of somatic cell

Description : Crossing of plants through fusion of somatic cell

Last Answer : Ans. Somatic hybridization

Capability of an isolated single cell to multiply and differentiate into multicellular organism

Description : Capability of an isolated single cell to multiply and differentiate into multicellular organism

Last Answer : Ans. Totipotency

Multiplication of cell of large number of plants placed in appropriate environment conditions with required nutrients is known as

Description : Multiplication of cell of large number of plants placed in appropriate environment conditions with required nutrients is known as

Last Answer : Ans. Plant tissue or in vitro culture

Polyploidy level of testa and pollen mother cell of seed

Description : Polyploidy level of testa and pollen mother cell of seed

Last Answer : Ans. 2n

Which plastid of cell is responsible for storage of starch and fat in plants?

Description : Which plastid of cell is responsible for storage of starch and fat in plants?

Last Answer : Ans. Leucoplast

Which plastid of cell is responsible for colour in plants?

Description : Which plastid of cell is responsible for colour in plants?

Last Answer : Ans. Chromoplast

Which plastid of cell is responsible for photosynthesis in plants?

Description : Which plastid of cell is responsible for photosynthesis in plants?

Last Answer : Ans. Chloroplast

Which organelles of cell are found only in plants?

Description : Which organelles of cell are found only in plants?

Last Answer : Ans. Plastids, Spherosome

A self replicating, extra-chromosomal genetic material found in plant cell

Description : A self replicating, extra-chromosomal genetic material found in plant cell

Last Answer : Ans. Plastids

Which organelle of cell is non living?

Description : Which organelle of cell is non living?

Last Answer : Ans. Cell wall

Which organelle of cell is known as dustbin of cell?

Description : Which organelle of cell is known as dustbin of cell?

Last Answer : Ans. Vacuoles