Select Board & Class
What is the full form of DNA and RNA.
rnQ.1: The largest cell in the human body is -rn(a)Nerve cell (b)Muscle cell (c)Liver cell (d)Kidney cellrnQ.2: The barrier between the protoplasm and the other environment in an animal cell is -rn(a)Cell wall (b)Nuclear membrane (c)Tonoplast (d)Plasma membranernQ.3: The term ‘Cell’ was given by -rn(a)Leeuwenhoek (b)Robert Hooke (c)Flemming (d)Robert BrownrnQ.4: Who proposed the cell theory? -rn(a)Schleiden and Schwann (b)Watson and Crick (c)Darwin and Wallace (d)Mendel and MorganrnQ.5: A plant cell differs from an animal cell in the absence of -rn(a)Endoplasmic Reticulum (b)Mitochondria (c)Ribosome (d)CentriolesrnQ.6: Centrosome is found in -rn(a)Cytoplasm (b)Nucleus (c)Chromosomes (d)NucleolusrnQ.7: The power house of a cell is -rn(a)Chloroplast (b)Mitochondrion (c)Golgi apparatus (d)NucleolusrnQ.8: Within a cell the site of respiration (oxidation) is the -rn(a)Ribosome (b)Golgi apparatus (c) Mitochondrion (d) Endoplasmic ReticulumrnQ.9: Which is called ‘Suicidal Bag’?rn(a)Centrosome (b)Lysosome (c)Mesosome (d)ChromosomernQ.10: Ribosomes are the center for -rn(a)Respiration (b)Photosynthesis (c)Protein synthesis (d)Fat synthesisrnQ.11: Double membrane is absent in -rn(a)Mitochondrion (b)Chloroplast (c)Nucleus (d)LysosmernQ.12: Cell organelle found only in Plant is -rn(a)Golgi apparatus (b) Mitochondria (c)Plastids (d)RibosomesrnQ.13: Organisms lacking nucleus and membrane bound organelle are -rn(a)Diploids (b)Prokaryotes (c)Haploids (d)EukaryotesrnQ.14: Animal cell is limited by -rn(a)Plasma membrane (b) Shell membrane (c)Cell wall (d)Basement membranernQ.16: Lysosomes are reservoirs of -rn(a)Fat (b)RNA (c)Secretory Glycoprotein (d)Hydrolytic EnzymesrnQ.17 Centrioles are associated with -rn(a)DNA synthesis (b)Reproduction (c)Spindle formation (d)RespirationrnQ.18: Main difference between animal cell and plant cell is -rn(a)Chromosome (b)Ribosome (c)Lysosome (d) Endoplasmic ReticulumrnQ.19: Animal cell lacking nuclei would also lack in -rn(a) Chromosome (b) Ribosome (c) Lysosome (d) Endoplasmic ReticulumrnQ.20: Plasmolysis occurs due to -rn(a)Absorption (b)Endosmosis (c)Osmosis (d)ExosmosisrnQ.21: A plant cell becomes turgid due to -rn(a)Plasmolysis (b) Exosmosis (c) Endosmosis (d)ElectrolysisrnQ.22 Solute concentration is higher in the external solution -rn(a)Hypotonic (b)Isotonic (c)Hypertonic (d)None of the abovernQ.23: A cell placed in hypertonic solution will -rn(a)Shrink (b)Show Plasmolysis (c)Swell up (d)No change in shape or sizernQ.24: Which of the following organelle does not have membrane?rn(a)Ribosome (b)Nucleus (c)Chloroplast (d)MitochondriarnQ.25: Root hair absorbs water from soil through -rn(a)Osmosis (b)Active transport (c)Diffusion (d)EndocytosisrnQ.26: Which cell organelle is not bounded by a membrane -rn(a)Ribosome (b)Lysosome (c)ER (d)NucleusrnQ.27: Which of the following cellular part possess a double membrane?rn(a)Nucleus (b)Chloroplast (c)Mitochondrion (d)All of the abovernQ.28: Cell organelle that acts as supporting skeletal framework of the cell is -rn(a) Golgi apparatus (b) Nucleus (c) Mitochondria (d) ERrnQ.29: Plastids are present in -rn(a)Animal cell only (b)Plant cells only (c)Both animal cells and Plant cells (d)Neither animal norrnplant cellrnQ.30: Cell wall of plant is chiefly composed of -rn(a)Hemicellulose (b)Cellulose (c)Phospholipids (d)ProteinsrnQ.31: Intercellular connections of plant cells are called -rn(a)Middle lamella (b)Micro fibrils (c)Matrix (d)PlasmodesmatarnQ.32: Genes are located on the -rn(a)Chromosomes (b)Nucleolus (c)Nuclear membrane (d)Plasma membranernQ.33: Chromatin consists of -rn(a)RNA (b)DNA (c)RNA and histones (proteins) (d)DNA and histones (proteins)rn
Q.1: The largest cell in the human body is -
(a)Nerve cell (b)Muscle cell (c)Liver cell (d)Kidney cell
Q.2: The barrier between the protoplasm and the other environment in an animal cell is -
(a)Cell wall (b)Nuclear membrane (c)Tonoplast (d)Plasma membrane
Q.3: The term ‘Cell’ was given by -
(a)Leeuwenhoek (b)Robert Hooke (c)Flemming (d)Robert Brown
Q.4: Who proposed the cell theory? -
(a)Schleiden and Schwann (b)Watson and Crick (c)Darwin and Wallace (d)Mendel and Morgan
Q.5: A plant cell differs from an animal cell in the absence of -
(a)Endoplasmic Reticulum (b)Mitochondria (c)Ribosome (d)Centrioles
Q.6: Centrosome is found in -
(a)Cytoplasm (b)Nucleus (c)Chromosomes (d)Nucleolus
Q.7: The power house of a cell is -
(a)Chloroplast (b)Mitochondrion (c)Golgi apparatus (d)Nucleolus
Q.8: Within a cell the site of respiration (oxidation) is the -
(a)Ribosome (b)Golgi apparatus (c) Mitochondrion (d) Endoplasmic Reticulum
Q.9: Which is called ‘Suicidal Bag’?
(a)Centrosome (b)Lysosome (c)Mesosome (d)Chromosome
Q.10: Ribosomes are the center for -
(a)Respiration (b)Photosynthesis (c)Protein synthesis (d)Fat synthesis
Q.11: Double membrane is absent in -
(a)Mitochondrion (b)Chloroplast (c)Nucleus (d)Lysosme
Q.12: Cell organelle found only in Plant is -
(a)Golgi apparatus (b) Mitochondria (c)Plastids (d)Ribosomes
Q.13: Organisms lacking nucleus and membrane bound organelle are -
(a)Diploids (b)Prokaryotes (c)Haploids (d)Eukaryotes
Q.14: Animal cell is limited by -
(a)Plasma membrane (b) Shell membrane (c)Cell wall (d)Basement membrane
Q.16: Lysosomes are reservoirs of -
(a)Fat (b)RNA (c)Secretory Glycoprotein (d)Hydrolytic Enzymes
Q.17 Centrioles are associated with -
(a)DNA synthesis (b)Reproduction (c)Spindle formation (d)Respiration
Q.18: Main difference between animal cell and plant cell is -
(a)Chromosome (b)Ribosome (c)Lysosome (d) Endoplasmic Reticulum
Q.19: Animal cell lacking nuclei would also lack in -
(a) Chromosome (b) Ribosome (c) Lysosome (d) Endoplasmic Reticulum
Q.20: Plasmolysis occurs due to -
(a)Absorption (b)Endosmosis (c)Osmosis (d)Exosmosis
Q.21: A plant cell becomes turgid due to -
(a)Plasmolysis (b) Exosmosis (c) Endosmosis (d)Electrolysis
Q.22 Solute concentration is higher in the external solution -
(a)Hypotonic (b)Isotonic (c)Hypertonic (d)None of the above
Q.23: A cell placed in hypertonic solution will -
(a)Shrink (b)Show Plasmolysis (c)Swell up (d)No change in shape or size
Q.24: Which of the following organelle does not have membrane?
(a)Ribosome (b)Nucleus (c)Chloroplast (d)Mitochondria
Q.25: Root hair absorbs water from soil through -
(a)Osmosis (b)Active transport (c)Diffusion (d)Endocytosis
Q.26: Which cell organelle is not bounded by a membrane -
(a)Ribosome (b)Lysosome (c)ER (d)Nucleus
Q.27: Which of the following cellular part possess a double membrane?
(a)Nucleus (b)Chloroplast (c)Mitochondrion (d)All of the above
Q.28: Cell organelle that acts as supporting skeletal framework of the cell is -
(a) Golgi apparatus (b) Nucleus (c) Mitochondria (d) ER
Q.29: Plastids are present in -
(a)Animal cell only (b)Plant cells only (c)Both animal cells and Plant cells (d)Neither animal nor
plant cell
Q.30: Cell wall of plant is chiefly composed of -
(a)Hemicellulose (b)Cellulose (c)Phospholipids (d)Proteins
Q.31: Intercellular connections of plant cells are called -
(a)Middle lamella (b)Micro fibrils (c)Matrix (d)Plasmodesmata
Q.32: Genes are located on the -
(a)Chromosomes (b)Nucleolus (c)Nuclear membrane (d)Plasma membrane
Q.33: Chromatin consists of -
(a)RNA (b)DNA (c)RNA and histones (proteins) (d)DNA and histones (proteins)
Why is mitochondria called powerhouse of the cell?
Why do plant cells have cell wall and animal cells do not?
difference between plant cell and animal cell
write a short note on a plant cell. 150 to 200 words
different between amoeba and paramecium
WHICH CELL ORGANELLE IS CALLED KITCHEN OF THE CELL?
why lysosomes are known as suicidal bags?
why are plant cells more rigid than the animal cell
Can i get a WELL LABELLED diagram of NUCLEUS_??
Are the cells in an elephant larger than the cells in a rat? Why?
Difference Between Columnar And Squamous Epithiliel Tissue?
What Is The Difference Between Light And Dark Reaction
differentiate between wbc and amoeba
What are teh blank looking structure in the cytoplasm called?
Write a short note on Bt cotton. A simple answer would help!!!!
How are cells organised in an organism?
What is DNA and RNA .Differentiate between DNA and RNA. If possible explain with structure.
what are chromosomes and what are there functions
differentiate between protoplasm and cytoplasm
Give an example, each of (a) spherical cell (b) spindle shaped cell (c) elongated cell (d) oval shaped cell.
does the size and number of cells depend upon the size of the organism?
what is the function of leucoplasts, chromoplasts and chloroplasts ? please quick i hav an exam tomorrow sa- 2............................
Which human body systems work directly
list of different cell organelles and their discoverers
White Blood Cells can squeeze through walls of blood vessels and get into intercellular spaces to fight against germs. Which property of WBCs allows them to do this?
In general cell sizes are not related to the size of an organism.However, will there be a difference in the length of the nerve cells in a rat and giraffe?????
hope its anwered soon!!!
what is full form of pplo cell ?
what is mitochondria ?
define Animal Cell?
difference between cell wall and cell membrane???
What are the differences between cell membrane and cell wall ?
why are chromozomes called heriditary vehicle?
write short notes on golgi body
Where is nucleus located in the plant cell ????????????
Q2. Name the organelles which are called the storage sacs of the cells
Which cells from our body can easily been seen?
1)What is a cell ?Name the longest cell in human body.2)Write one function of each in living cell-a)Mitochondria b)chloroplast3)Name the cell organelle found only in plant cell.What is its function?4)Name organelle known as "suicidal bags"?Why is it called so?5)Write a note on nucleus.
Why are cells called the building blocks of life?
differentiate between plant cell &animal cell
why are cells of different shapes and size? give suitable examples
Can anyone give the detailed structure of PLANT CELL including all the cell organelles
(before 20th August)
why do nerve cells have projections????
What Are Glyoxysomes And Their Function
Please Be Lucid And Simple Language
Which part of the cell gives it shape?
What advantage does amoeba derive by changing its shape
different shapes and sizes of cells
Different parts of animal cell and their function
What is the function of golgi bodies?
Tiny structure inside the cytoplasm in a cell is ______ ?
contents of a living cell within plsma membrane is _______ ?
why does amoeba have an irregular shape?
State the key features of the cell theory
.why is nucleus important
How does growth in an organism occur - by growth in the size of cells or by growth in the number of cells ?
draw a neat and labeled diagram of nerve cell.
which part of the cell contains organelles?
why do plant cells have cell wall while animal cells do not...????
Q: nikita observed a slide of cheek cell, first under low power and then under high power. under low power she must have seen and why????
options:
a. fewer cells in darker field
b. more cells in brighter feild
c. fewer cells in brighter feild
d. more cells in darker feild
Make sketches of animal and plant cells. State three differences between them.
what do we call cytoplasm and nucleus together
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Syllabus
What is the full form of DNA and RNA.
rn
Q.1: The largest cell in the human body is -
rn(a)Nerve cell (b)Muscle cell (c)Liver cell (d)Kidney cell
rnQ.2: The barrier between the protoplasm and the other environment in an animal cell is -
rn(a)Cell wall (b)Nuclear membrane (c)Tonoplast (d)Plasma membrane
rnQ.3: The term ‘Cell’ was given by -
rn(a)Leeuwenhoek (b)Robert Hooke (c)Flemming (d)Robert Brown
rnQ.4: Who proposed the cell theory? -
rn(a)Schleiden and Schwann (b)Watson and Crick (c)Darwin and Wallace (d)Mendel and Morgan
rnQ.5: A plant cell differs from an animal cell in the absence of -
rn(a)Endoplasmic Reticulum (b)Mitochondria (c)Ribosome (d)Centrioles
rnQ.6: Centrosome is found in -
rn(a)Cytoplasm (b)Nucleus (c)Chromosomes (d)Nucleolus
rnQ.7: The power house of a cell is -
rn(a)Chloroplast (b)Mitochondrion (c)Golgi apparatus (d)Nucleolus
rnQ.8: Within a cell the site of respiration (oxidation) is the -
rn(a)Ribosome (b)Golgi apparatus (c) Mitochondrion (d) Endoplasmic Reticulum
rnQ.9: Which is called ‘Suicidal Bag’?
rn(a)Centrosome (b)Lysosome (c)Mesosome (d)Chromosome
rnQ.10: Ribosomes are the center for -
rn(a)Respiration (b)Photosynthesis (c)Protein synthesis (d)Fat synthesis
rnQ.11: Double membrane is absent in -
rn(a)Mitochondrion (b)Chloroplast (c)Nucleus (d)Lysosme
rnQ.12: Cell organelle found only in Plant is -
rn(a)Golgi apparatus (b) Mitochondria (c)Plastids (d)Ribosomes
rnQ.13: Organisms lacking nucleus and membrane bound organelle are -
rn(a)Diploids (b)Prokaryotes (c)Haploids (d)Eukaryotes
rnQ.14: Animal cell is limited by -
rn(a)Plasma membrane (b) Shell membrane (c)Cell wall (d)Basement membrane
rnQ.16: Lysosomes are reservoirs of -
rn(a)Fat (b)RNA (c)Secretory Glycoprotein (d)Hydrolytic Enzymes
rnQ.17 Centrioles are associated with -
rn(a)DNA synthesis (b)Reproduction (c)Spindle formation (d)Respiration
rnQ.18: Main difference between animal cell and plant cell is -
rn(a)Chromosome (b)Ribosome (c)Lysosome (d) Endoplasmic Reticulum
rnQ.19: Animal cell lacking nuclei would also lack in -
rn(a) Chromosome (b) Ribosome (c) Lysosome (d) Endoplasmic Reticulum
rnQ.20: Plasmolysis occurs due to -
rn(a)Absorption (b)Endosmosis (c)Osmosis (d)Exosmosis
rnQ.21: A plant cell becomes turgid due to -
rn(a)Plasmolysis (b) Exosmosis (c) Endosmosis (d)Electrolysis
rnQ.22 Solute concentration is higher in the external solution -
rn(a)Hypotonic (b)Isotonic (c)Hypertonic (d)None of the above
rnQ.23: A cell placed in hypertonic solution will -
rn(a)Shrink (b)Show Plasmolysis (c)Swell up (d)No change in shape or size
rnQ.24: Which of the following organelle does not have membrane?
rn(a)Ribosome (b)Nucleus (c)Chloroplast (d)Mitochondria
rnQ.25: Root hair absorbs water from soil through -
rn(a)Osmosis (b)Active transport (c)Diffusion (d)Endocytosis
rnQ.26: Which cell organelle is not bounded by a membrane -
rn(a)Ribosome (b)Lysosome (c)ER (d)Nucleus
rnQ.27: Which of the following cellular part possess a double membrane?
rn(a)Nucleus (b)Chloroplast (c)Mitochondrion (d)All of the above
rnQ.28: Cell organelle that acts as supporting skeletal framework of the cell is -
rn(a) Golgi apparatus (b) Nucleus (c) Mitochondria (d) ER
rnQ.29: Plastids are present in -
rn(a)Animal cell only (b)Plant cells only (c)Both animal cells and Plant cells (d)Neither animal nor
rnplant cell
rnQ.30: Cell wall of plant is chiefly composed of -
rn(a)Hemicellulose (b)Cellulose (c)Phospholipids (d)Proteins
rnQ.31: Intercellular connections of plant cells are called -
rn(a)Middle lamella (b)Micro fibrils (c)Matrix (d)Plasmodesmata
rnQ.32: Genes are located on the -
rn(a)Chromosomes (b)Nucleolus (c)Nuclear membrane (d)Plasma membrane
rnQ.33: Chromatin consists of -
rn(a)RNA (b)DNA (c)RNA and histones (proteins) (d)DNA and histones (proteins)
rnWhy is mitochondria called powerhouse of the cell?
a. Synthesize ATP
b. Secrete and modify proteins
c. Help transport cellular products
d. Control cellular activities.
Why do plant cells have cell wall and animal cells do not?
difference between plant cell and animal cell
write a short note on a plant cell. 150 to 200 words
different between amoeba and paramecium
WHICH CELL ORGANELLE IS CALLED KITCHEN OF THE CELL?
why lysosomes are known as suicidal bags?
why are plant cells more rigid than the animal cell
Can i get a WELL LABELLED diagram of NUCLEUS_??
Are the cells in an elephant larger than the cells in a rat? Why?
Difference Between Columnar And Squamous Epithiliel Tissue?
What Is The Difference Between Light And Dark Reaction
differentiate between wbc and amoeba
What are teh blank looking structure in the cytoplasm called?
Write a short note on Bt cotton. A simple answer would help!!!!
How are cells organised in an organism?
What is DNA and RNA .Differentiate between DNA and RNA. If possible explain with structure.
what are chromosomes and what are there functions
differentiate between protoplasm and cytoplasm
Give an example, each of (a) spherical cell (b) spindle shaped cell (c) elongated cell (d) oval shaped cell.
does the size and number of cells depend upon the size of the organism?
what is the function of leucoplasts, chromoplasts and chloroplasts ? please quick i hav an exam tomorrow sa- 2............................
Which human body systems work directly
together to allow locomotion?list of different cell organelles and their discoverers
White Blood Cells can squeeze through walls of blood vessels and get into intercellular spaces to fight against germs. Which property of WBCs allows them to do this?
In general cell sizes are not related to the size of an organism.However, will there be a difference in the length of the nerve cells in a rat and giraffe?????
hope its anwered soon!!!
If humans (earlier times) have been converted from Monkeys..
Then why Monkeys are left in the world?
They should be transferred to human.
Isn't it?
And do monkeys have the same brain as humans? They imitate us also.. and as monkeys are converted into humans then why Monkey don't have the same brain power as humans??
Please explain.
what is full form of pplo cell ?
what is mitochondria ?
would
a. Be smaller.
b. Have a smaller nucleus.
c. Lack a plasma membrane.
d. Have fewer internal membranous compartments.
e. Have a greater variety of organelles.
define Animal Cell?
difference between cell wall and cell membrane???
Q. Draw a neat and well-labelled diagram of a generalized cell. Also, explain the components in the nucleus of a cell.
What are the differences between cell membrane and cell wall ?
why are chromozomes called heriditary vehicle?
Correct the above statement
write short notes on golgi body
Where is nucleus located in the plant cell ????????????
Q2. Name the organelles which are called the storage sacs of the cells
Which cells from our body can easily been seen?
1)What is a cell ?Name the longest cell in human body.
2)Write one function of each in living cell-a)Mitochondria b)chloroplast
3)Name the cell organelle found only in plant cell.What is its function?
4)Name organelle known as "suicidal bags"?Why is it called so?
5)Write a note on nucleus.
Why are cells called the building blocks of life?
differentiate between plant cell &animal cell
why are cells of different shapes and size? give suitable examples
Can anyone give the detailed structure of PLANT CELL including all the cell organelles
(before 20th August)
a) Neuron
b) Plant cell
c) Animal cell
PLEASE GIVE ALL ANSWERS OF QUESTIONS
why do nerve cells have projections????
What Are Glyoxysomes And Their Function
Please Be Lucid And Simple Language
Which part of the cell gives it shape?
What advantage does amoeba derive by changing its shape
different shapes and sizes of cells
Different parts of animal cell and their function
1. the organelle called the machinery of protein synthesis.
2. the ATP synthesiser.
3. the organelle that is selectively permeable. 4. the organelle that aids in cell division.
What is the function of golgi bodies?
Tiny structure inside the cytoplasm in a cell is ______ ?
contents of a living cell within plsma membrane is _______ ?
why does amoeba have an irregular shape?
In the NCERT solutions it is given that above statement is incorrect.
Please answer
State the key features of the cell theory
.why is nucleus important
How does growth in an organism occur - by growth in the size of cells or by growth in the number of cells ?
draw a neat and labeled diagram of nerve cell.
which part of the cell contains organelles?
why do plant cells have cell wall while animal cells do not...????
Q: nikita observed a slide of cheek cell, first under low power and then under high power. under low power she must have seen and why????
options:
a. fewer cells in darker field
b. more cells in brighter feild
c. fewer cells in brighter feild
d. more cells in darker feild
Make sketches of animal and plant cells. State three differences between them.
what do we call cytoplasm and nucleus together