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Name the components of xylem and phloem?
why is spleen called the blood bank in our body?
DRAW THE LABELLED DIAGRAM OF PARENCHYMA, COLLENCHYMA AND SCLEVENCHYMA. WRITE THE DIFFERENCE BETWEEN THEM?
List any 6 differences between Xylem and Phloem???
what is animal tissue and its all parts?explain
Which two organelles of a cell contain their own genetic material ? What will happen if the organisation of a cell is destroyed due to some physical or chemical influence.
structure , function, location of parenchyma, collenchyma, sclerenchyma, xylm and phylomen tissue ???????
Differentiate between Parenchyma and Sclerenchyma in a Tabular Form?
what are the constituents of phloem ?
easy diagram of xylem and phloem
how is meristematic tissue classified on the basis of its location?
give difference between plant n animal tissues............
What will happen if Apical Meristem is damaged or cut?
why is blood considered a connective tissue?
difference between Xylem and Phloem
Bark cells are impervious to gases and water.What experiment will you perform to prove this?Its urgent....
State the characteristics of collenchyma tissue?
mind map of types of tissues
Intercellular spaces are absent in sclerenchymatous tissues. Give reason
What is the basis of long life of pickles and jams? What lesson one gets from
Meristematic cells have a prominent nucleus and dense cytoplasm but they lack vacuole.Give reason.
The only plant cells without nucleus among the following are:
(a) Cambium cells (b) Xylem vessel elements
(c) Root Hairs (d) Sieve tubes
Explain the statement 'Tissues exhibit division of labour'.Give examples.
Differentiate between striated, unstriated and cardiac muscles based on their structure (shape, nucleus, striations),location. Support your answer with diagrams
Explain the structure of neuron with the help of a labelled diagram
What is the difference between tendons and ligaments?
what are the difference between plant tissues and animal tissues?
Branches of a tree move and bend freely in high wind velocity. Why ??
a) bone and cartilage
b)tracheids and vessels
c)tendon and ligament
d)axon and dendron....
Water hyacinth floats on water surface. explain
please provide a labeled diagram of nerve cell ( specially " cyton " )
which of the following tissue is composed of dead cell
Diffrentiate between sclerenchyma fibres and sclereids???
why do meristematic tissues lack vacuoles?
PLEASE PROVIDE A TABLE OF DIFFERENCES BETWEEN PARENCHYMA, SCLERENCHYMA AND COLLENCHYMA.
We get a crunchy and granular feeling when we chew pear fruit. Why ??
What does "prominent nucleus" mean ?
What is the difference between-
i.Tracheids and vessels
ii.Sieve plates and sieve tubes
why does the growth of plants occur in specific region?
why does a desert plant have thick coating of cutin on the outer surface of epidermis?
What are tissues ? Give importance of tissue
Write a note on meristematic tissue? Draw diagram showing the location of various meristemsin a plant
what is the meaning of tangential walls?
three features of cardiac muscles.
Why is it difficult to pull out the husk (fiber like thing on its covering) of a coconut tree?
what is aerenchyma ? state its functions.
why blood is called fluid connective tissue?
what is vascular cambium and cork cambium?
difference between three types of muscles fibres.
explain the location,structure and function of meristematic tissue in plant body with a labelled diagram.
functions of chlorenchyma?
The presence of DNA in mitochondria and chloroplast supports the hypothesis that
(a) mitochondria and chloroplast both originated as independent free - living organisms
(b) glycosis occurs in both mitochondria and chloroplas
(c) chloroplast and mitochondria undergo meiosis independent of nucleus
(d) ATP is produced in chloroplast as well as mitochondria
Normally in the process of osmosis, the net flow of water molecules in or out of the cell depends upon difference in the
1. Concentration of water molecules inside and outside the cell
2. Concentration of enzymes on either side of the cell membrane
3. Rate of molecular motion on either side of the cell membrane
4. Rate of movement of insoluable molecules inside the cell
Pl. tell me which is correct option on the above with detail explanation
Animals of colder regions and fishes of cold water have thick layer of subcutaneous fat.Explain why?
what are chromoplasts and leucoplast?Give an example of chromoplsts which have green pigment.
Explain why chromosomesis one of the cheif component of nucleus.
flowchart about diffrent types of tissues
difference between epidermis and cork
list two characteristics of cork cells which help them to function as protective tissue.
the simple permanent tissue are divided into 3 types of tissue PARENCHYMA , COLLENCHYMA and SCELENCHYMA .. what are the differences between theM?>
give the function of meristicmic tissues
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