Aug 23, 2009
BUILDING BLOCKS OF BIOMOLECULES 1. Give one
contribution of the following scientist(a) Frederick Meischer (b) Biot (c) Van’t
Hoff and LeBel (c) Louis Pasteur (e) E. Fischer(a) Frederick...
contribution of the following scientist(a) Frederick Meischer (b) Biot (c) Van’t
Hoff and LeBel (c) Louis Pasteur (e) E. Fischer(a) Frederick...
Aug 23, 2009
1. Name the scientists who described
individual cells as the fundamental unit of life in 1838.Mathias Jacob Schleiden
and Theodore Schwann.2. What is the total magnification in a common...
individual cells as the fundamental unit of life in 1838.Mathias Jacob Schleiden
and Theodore Schwann.2. What is the total magnification in a common...
Aug 23, 2009
1. Define digestion. 2. Draw a well labeled
diagram of human digestive system. 3. Describe the various terms used for
dentition in human. 4. Write the dental formula of human. 5. Explain
the...
diagram of human digestive system. 3. Describe the various terms used for
dentition in human. 4. Write the dental formula of human. 5. Explain
the...
Aug 23, 2009
ARTIFICIAL SYSTEM OF CLASSIFICATION NATURAL
SYSTEM OF CLASSIFICATION PHYLOGENETIC SYSTEM OF CLASSIFICATION Basis Based on
a few characteristics features like vegetative characters or structure...
SYSTEM OF CLASSIFICATION PHYLOGENETIC SYSTEM OF CLASSIFICATION Basis Based on
a few characteristics features like vegetative characters or structure...
Aug 23, 2009
1. Differentiate the tap root system from fibrous
root system. 2. Explain the various regions of root with the help of neat
labeled diagram. 3. What are the adventitious roots? 4. Explain the
various...
root system. 2. Explain the various regions of root with the help of neat
labeled diagram. 3. What are the adventitious roots? 4. Explain the
various...
Aug 23, 2009
CHAPTER 5 THE FUNDAMENTAL UNIT OF LIFEI Name the
following 1. Organelle having their own genetic material and ribosome.2.
Structural and functional units of life.3. Control centre of a cell.4....
following 1. Organelle having their own genetic material and ribosome.2.
Structural and functional units of life.3. Control centre of a cell.4....
Aug 23, 2009
1. Define tissue. 2. Differentiate meristematic
& permanent tissues. 3. Differentiate the parenchyma , collenchyma &
sclerenchyma. 4. Explain the various types of complex tissues & mention
their...
& permanent tissues. 3. Differentiate the parenchyma , collenchyma &
sclerenchyma. 4. Explain the various types of complex tissues & mention
their...
Aug 23, 2009
1. Define tissue. 2. What are the various types of
epithelial tissues? Describe them with the help of diagrams. 3
.What are the various types of cell junctions found in epithelium &...
epithelial tissues? Describe them with the help of diagrams. 3
.What are the various types of cell junctions found in epithelium &...
Aug 23, 2009
1. Who proposed the cell theory? What are the two
main features of cell theory? 2. Describe the structure of prokaryotic cell . 3.
Draw a well labeled diagram of eukaryotic plant cell & animal cell....
main features of cell theory? 2. Describe the structure of prokaryotic cell . 3.
Draw a well labeled diagram of eukaryotic plant cell & animal cell....
Aug 23, 2009
1. What is cell cycle? 2. What is the average
cell cycle span for a mammalian cell? 3. Describe the events taking place during
interphase. 4. What is G0 phase of cell cycle? 5. Differentiate the...
cell cycle span for a mammalian cell? 3. Describe the events taking place during
interphase. 4. What is G0 phase of cell cycle? 5. Differentiate the...
Aug 23, 2009
1. Define the following: Translocation,
diffusion, facilitated diffusion, porins, symport, antiport, uniport, active
transport, passive transport, water potential, osmosis, osmotic
potential,...
diffusion, facilitated diffusion, porins, symport, antiport, uniport, active
transport, passive transport, water potential, osmosis, osmotic
potential,...
Aug 23, 2009
Define the following: Hydroponics,
macronutrients, micronutrients, critical concentration, influx & efflux,
active& passive absorption, Nitrogen fixation, ammonification, nitrification
&...
macronutrients, micronutrients, critical concentration, influx & efflux,
active& passive absorption, Nitrogen fixation, ammonification, nitrification
&...
Aug 23, 2009
1. Define the following: Photosystem,
photolysis of water, Rubisco , translocation2. Which photosystem will work
if only longer wavelengths of light are given to a plant?3.
...
photolysis of water, Rubisco , translocation2. Which photosystem will work
if only longer wavelengths of light are given to a plant?3.
...
Aug 23, 2009
1. Define the following: Respiration,
respiratory substrate, Aerobic & anaerobic respiration, fermentation,
respiratory quotient, 2. Define respiratory quotient. Give the RQ values
of...
respiratory substrate, Aerobic & anaerobic respiration, fermentation,
respiratory quotient, 2. Define respiratory quotient. Give the RQ values
of...
Aug 23, 2009
1. Define respiration. 2. Draw a well labeled
diagram of human respiratory system.3. How does the following organisms respire
(a) eartworm (b) aquatic arthropods (c) terrestrial vertebrates 4....
diagram of human respiratory system.3. How does the following organisms respire
(a) eartworm (b) aquatic arthropods (c) terrestrial vertebrates 4....
Aug 23, 2009
1. Name the components of the formed elements in
the blood. Mention one major function of each. 2. What is the importance of
plasma proteins?3. Why do we consider blood as a connective tissue?4....
the blood. Mention one major function of each. 2. What is the importance of
plasma proteins?3. Why do we consider blood as a connective tissue?4....
Aug 23, 2009
1. Explain any two methods to analyse chemical
composition of living tissues? 2. List out some inorganic constituents of living
tissues? 3. Draw the structure of a) Glucose b) ribose c) Aminoacids...
composition of living tissues? 2. List out some inorganic constituents of living
tissues? 3. Draw the structure of a) Glucose b) ribose c) Aminoacids...
Aug 23, 2009
Class XI Biology List of Terms Taxonomy Naming,
describing, and classifying organisms into different categories on the basis of
their appearance and other diagnostic characteristics as well as...
describing, and classifying organisms into different categories on the basis of
their appearance and other diagnostic characteristics as well as...
Aug 23, 2009
1 Name the best type of wool. Pashmina.
2 The stage of the life cycle of silk moth which produce silk. Cocoon.
3 Name the animals that provide us wool. Sheep, Yak,...
2 The stage of the life cycle of silk moth which produce silk. Cocoon.
3 Name the animals that provide us wool. Sheep, Yak,...
Aug 23, 2009
1. List some basic dyes used commonly in
chromosome studies. Acridine organge, ethdium bromide, propidium iodide,
acetocarmine stain, acteo-orcein 2. What is a band in reference to
chromosome...
chromosome studies. Acridine organge, ethdium bromide, propidium iodide,
acetocarmine stain, acteo-orcein 2. What is a band in reference to
chromosome...
Aug 23, 2009
1. List some basic dyes used commonly in
chromosome studies. Acridine organge, ethdium bromide, propidium iodide,
acetocarmine stain, acteo-orcein 2. What is a band in reference to
chromosome...
chromosome studies. Acridine organge, ethdium bromide, propidium iodide,
acetocarmine stain, acteo-orcein 2. What is a band in reference to
chromosome...
Aug 23, 2009
UNIT IV-CHAPTER IIGENOME FUNCTION 1. What
is a genome?It is defined as the full complement of DNA, including all the genes
and the intergenic regions, present in an organism.2. To...
is a genome?It is defined as the full complement of DNA, including all the genes
and the intergenic regions, present in an organism.2. To...
Aug 23, 2009
1. What are the two kingdoms in two kingdom
classification? Why it is inadequate? 2. Who proposed five kingdom system of
classification? What were the main criteria taken for classifying...
classification? Why it is inadequate? 2. Who proposed five kingdom system of
classification? What were the main criteria taken for classifying...
Aug 23, 2009
BIOCHEMICAL TECHNIQUES (UNIT II, CHAPTER III) 1.
What is centrifugation? Give the principle behind the technique.Centrifugation
is a method to separate biomolecules based on their sedimentation rate...
What is centrifugation? Give the principle behind the technique.Centrifugation
is a method to separate biomolecules based on their sedimentation rate...
Aug 23, 2009
1.Define (a) exocrine gland (b) endocrine gland
(c) hormone 2.Explain the various hormones secreted by various parts of
pituitary gland. 3.How hypothalamus will regulate the functioning of
pituitary...
(c) hormone 2.Explain the various hormones secreted by various parts of
pituitary gland. 3.How hypothalamus will regulate the functioning of
pituitary...
Comments