Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Experiment of Making a model of a simple flower
By Using of modelling clay, coloured paper and toothpicks make 3D-dimensional models representing the parts of a typical flower. This exercise is most valuable as an individual pupil activity and should fix firmly in mind the different parts of a flower .To make the flower-stalk roll a piece of modelling clay into the form of a cylinder shape 2 cm in diameter and about 5 cm long.Press one end firmly against a desk or Table by hand and push half a toothpick into the centre of the opposite end as shown in the Figure at n.
To make the sepals, cut a six-pointed star from green paper.Cut a hole in the centre of the star shaped at least 1 cm in diameter. Place the sepals in position on the stalk as shown at Figure b.
A field trip to observe flowers Plan a field trip to observe flowers in bloom. If no interesting wildflowers can be found growing near the school, the trip can be planned to a private garden or park. Collect some flowers. From brightly-coloured paper, cut a corolla of petals. Cut a hole in the centre and set the corolla directly over the sepals as shown at c.
From modelling clay shape a pistil in the form of a small urn. Press this over the projecting toothpick to hold it in place, as shown at c.Next, make stamens by putting bits of modelling clay on the ends of toothpicks. Push the toothpicks into the exposed circle of clay at the base of the pistil as shown at e.
When the flower model is finished, it can be made to look more realistic by stretching out the stalk with the fingers and bending over the flower head slightly.
Define the Mechanism of Hormone Action Hormones affect cell function either by activating cyclic AMP (Adenosine monophosphate) mechanism or by activating genes. You may recall
the characteristics of the core
QUESTION 1 (a) Differentiate between the central nervous system and the peripheral nervous system (b) Elaborate on the functions of the hindbrain structures QUESTION 2
Lifting the water surface Bend the pointed end of a pin or use a piece of fine wire to make a hook. File the point of the hook unless it is very sharp. Put your eye on a level
Types of soils Secure samples of soil from as many places as possible and place in glass jars. Try to get examples of a sandy soil, a loam soil, a clay soil, a soil rich in dec
why does the nose on some people turn cold and color purple
INTRODUCTION : Gas, Electricity and water are integral parts of any science laboratory. You would have realised from personal experience (if any) and in the course of your study o
write the structure having 7 carbon compound with 3 alt. bonds
five charactrstic of the contour lines
Some Physical Features of the Atmosphere: i) The atmosphere is a mixture of gases. It is made up of 78.08% nitrogen; 21% oxygen by volume. There is only 0.03% of carbon dioxi
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd