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Name the components of xylem and phloem?
why is spleen called the blood bank in our body?
List any 6 differences between Xylem and Phloem???
what are the constituents of phloem ?
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.
three features of cardiac muscles.
structure , function, location of parenchyma, collenchyma, sclerenchyma, xylm and phylomen tissue ???????
how is meristematic tissue classified on the basis of its location?
DRAW THE LABELLED DIAGRAM OF PARENCHYMA, COLLENCHYMA AND SCLEVENCHYMA. WRITE THE DIFFERENCE BETWEEN THEM?
mind map of types of tissues
Differentiate between Parenchyma and Sclerenchyma in a Tabular Form?
Explain the structure of neuron with the help of a labelled diagram
easy diagram of xylem and phloem
give difference between plant n animal tissues............
What will happen if Apical Meristem is damaged or cut?
why is blood considered a connective tissue?
write a short note on glandular epithelium
difference between Xylem and Phloem
The only plant cells without nucleus among the following are:
(a) Cambium cells (b) Xylem vessel elements
(c) Root Hairs (d) Sieve tubes
State the characteristics of collenchyma tissue?
Intercellular spaces are absent in sclerenchymatous tissues. Give reason
types of simple tissues.
Differentiate between striated, unstriated and cardiac muscles based on their structure (shape, nucleus, striations),location. Support your answer with diagrams
Lysosomes are known as " suicidal bags " because of
(a) catalytic activity
(b) hydrolphytic activity
(c) parasitic activity
(d) saprophytic activity
Meristematic cells have a prominent nucleus and dense cytoplasm but they lack vacuole.Give reason.
What is the location of parenchyma, sclerenchyma, collenchyma in plant?
What does "prominent nucleus" mean ?
What is the difference between tendons and ligaments?
Explain how the bark of the tree is formed? How does it act as protective tissue?
what are the difference between plant tissues and animal tissues?
Branches of a tree move and bend freely in high wind velocity. Why ??
Water hyacinth floats on water surface. explain
please provide a labeled diagram of nerve cell ( specially " cyton " )
list two characteristics of cork cells which help them to function as protective tissue.
Diffrentiate between sclerenchyma fibres and sclereids???
why do meristematic tissues lack vacuoles?
Name the 2 types of specilized kinds of parenchyma.
We get a crunchy and granular feeling when we chew pear fruit. Why ??
Waste products of plants like tannin,gum,crystals and resins ,etc, are stored in
a) sclerenchyma b) parenchyma c) collenchyma d) xylem
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
What is the difference between-
i.Tracheids and vessels
ii.Sieve plates and sieve tubes
what is sedentary existence and active locomotion
why does a desert plant have thick coating of cutin on the outer surface of epidermis?
Write a note on meristematic tissue? Draw diagram showing the location of various meristemsin a plant
sieve tubes of phloem lose their nucleus at maturity state. still remains alive. how?
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?
which of the following tissue is composed of dead cell
difference between three types of muscles fibres.
why tissues are important in multicellular organisms??
explain the location,structure and function of meristematic tissue in plant body with a labelled diagram.
state true or false:
1.Voluntary muscles control the iris of the eye
2.epithaleal cells have a lot of intercellular spaces
functions of chlorenchyma?
a) bone and cartilage
b)tracheids and vessels
c)tendon and ligament
d)axon and dendron....
what are the differences between vascular tissue and vascular bundle? Give atleast two differences.
Animals of colder regions and fishes of cold water have thick layer of subcutaneous fat.Explain why?
PLEASE PROVIDE A TABLE OF DIFFERENCES BETWEEN PARENCHYMA, SCLERENCHYMA AND COLLENCHYMA.
watch glass and petridish....are they same ?
difference between epidermis and cork
flowchart about diffrent types of tissues
the simple permanent tissue are divided into 3 types of tissue PARENCHYMA , COLLENCHYMA and SCELENCHYMA .. what are the differences between theM?>
what is animal tissue and its all parts?explain
give the function of meristicmic tissues
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