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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???
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 ???????
DRAW THE LABELLED DIAGRAM OF PARENCHYMA, COLLENCHYMA AND SCLEVENCHYMA. WRITE THE DIFFERENCE BETWEEN THEM?
Differentiate between Parenchyma and Sclerenchyma in a Tabular Form?
easy diagram of xylem and phloem
give difference between plant n animal tissues............
What will happen if Apical Meristem is damaged or cut?
we can bend the cartilage pf our ears but cannot bend the bones of our arms . why?
why is blood considered a connective tissue?
what are the constituents of phloem ?
difference between Xylem and Phloem
Give one reason for the following statements :
(a) Muscles are able to contract and relax to bring about movements.
(b) Muscles of heart are called involuntary muscles.
State the characteristics of collenchyma tissue?
list two characteristics of cork cells which help them to function as protective tissue.
Intercellular spaces are absent in sclerenchymatous tissues. Give reason
name the tissue which helps in transportation of oxygen that we inhale to various parts of our body.write the composition of this tissue.
state true or false:
1.Voluntary muscles control the iris of the eye
2.epithaleal cells have a lot of intercellular spaces
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
Differentiate between striated, unstriated and cardiac muscles based on their structure (shape, nucleus, striations),location. Support your answer with diagrams
What is the location of parenchyma, sclerenchyma, collenchyma in plant?
Explain the structure of neuron with the help of a labelled diagram
What are tissues ? Give importance of tissue
What is the difference between tendons and ligaments?
sieve tubes of phloem lose their nucleus at maturity state. still remains alive. how?
what are the difference between plant tissues and animal tissues?
what is long and unbranched extension of neuron
Branches of a tree move and bend freely in high wind velocity. Why ??
mind map of types of tissues
Water hyacinth floats on water surface. explain
please provide a labeled diagram of nerve cell ( specially " cyton " )
Diffrentiate between sclerenchyma fibres and sclereids???
why does the growth of plants occur in specific region?
Which cell does not have perforated cell wall?
why do meristematic tissues lack vacuoles?
We get a crunchy and granular feeling when we chew pear fruit. Why ??
Which tissue make sthe plant hard and stiff and what is the unique property of this tissue?
What is the difference between-
i.Tracheids and vessels
ii.Sieve plates and sieve tubes
1) Explain the formation of complex permanent tissue in plants. Mention the two types of complex tissues and write their functions.
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
What does "prominent nucleus" mean ?
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?
expand DNA?in which part of a cell itis found.state it function.
what is vascular cambium and cork cambium?
) Name the plant tissues found in the husk of a coconut and also identify the chemical which is responsible for its stiffness.
difference between three types of muscles fibres.
explain the location,structure and function of meristematic tissue in plant body with a labelled diagram.
1.) which protein is responsible for the contraction and relaxation of muscles ?
2.) what is the other name of involuntary and voluntary muscles ?
functions of chlorenchyma?
While doing work and running, you move your organs like hands, legs etc.
Which among the following is correct?
(a) Smooth muscles contract and pull the ligament to move the bones
(b) Smooth muscles contract and pull the tendons to move the bones
(c) Skeletal muscles contract and pull the ligament to move the bones
(d) Skeletal muscles contract and pull the tendon to move the bones
a) bone and cartilage
b)tracheids and vessels
c)tendon and ligament
d)axon and dendron....
Name two substances transported by blood.
how is meristematic tissue classified on the basis of its location?
why tissues are important in multicellular organisms??
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.
flowchart about diffrent types of tissues
A table chart of ANIMAL TISSUE.
difference between epidermis and cork
what is animal tissue and its all parts?explain
Name the living component common to both complex permanent tissues. write its function
the simple permanent tissue are divided into 3 types of tissue PARENCHYMA , COLLENCHYMA and SCELENCHYMA .. what are the differences between theM?>
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