Aim: To study the characteristics of different types of plants such as (1) Spirogyra (2) Agaricus 11 Punana
(4) Nephrolepis (5) Conifer (6) Catharanthus and classifying them according to their characteristics
Requirements : Specimens of Spirogyra, Agaricus, Funaria, Nephrolepis. Conifer and Cothoranthus
dissecting microscope and compound microscope, slide, coverslips, etc.
Procedure :
(1) Choose the specimens of Spirogyra, Agaricus, Funaria, Nephrolepis, Conifer and Cathoranthus so
study their characteristics thoroughly.
(2) Observe the slides or specimens of the above plants.
(3) Give the classification of all the plants in a table below.
Observations : Classification :
Common Name
Kingdom
Subkingdom
Division
Class
Genus
1. Green Alga
maxima
2. Mushroom
bisporus
3. Moss
hygrometne
4. Fern
exaltata
5. Conifer
Pinus
roxburghi
6. Periwinkle
Catharanthus roses
(1) Spirogyra
Characteristics : Fill in the blanks by using appropriate Diagram: Label the different parts in the even
words.
diagram
(starch, pyrenoids, single, spirally, filamentous,
cylindrical)
(1) It has a
consisting of
Cell slash
cells joined end to end.
Nucleus
(2) Each cell has a
nucleus
and one or more
arranged
Spiral charoplast
chloroplasts.
(3) Each chloroplast is provided with a number of
which
are rounded
refractive bodies.
(4) Around each pyrenoid,
stored in the form of granules.
Navneet Science And Technology Practical Book St, X
42
Answers
Answer:
Aim: To study the characteristics of different types of plants such as (1) Spirogyra (2) Agaricus 11 Punana
(4) Nephrolepis (5) Conifer (6) Catharanthus and classifying them according to their characteristics
Requirements : Specimens of Spirogyra, Agaricus, Funaria, Nephrolepis. Conifer and Cothoranthus
dissecting microscope and compound microscope, slide, coverslips, etc.
Procedure :
(1) Choose the specimens of Spirogyra, Agaricus, Funaria, Nephrolepis, Conifer and Cathoranthus so
study their characteristics thoroughly.
(2) Observe the slides or specimens of the above plants.
(3) Give the classification of all the plants in a table below.
Observations : Classification :
Common Name
Kingdom
Subkingdom
Division
Class
Genus
1. Green Alga
maxima
2. Mushroom
bisporus
3. Moss
hygrometne
4. Fern
exaltata
5. Conifer
Pinus
roxburghi
6. Periwinkle
Catharanthus roses
(1) Spirogyra
Characteristics : Fill in the blanks by using appropriate Diagram: Label the different parts in the even
words.
diagram
(starch, pyrenoids, single, spirally, filamentous,
cylindrical)
(1) It has a
consisting of
Cell slash
cells joined end to end.
Nucleus
(2) Each cell has a
nucleus
and one or more
arranged
Spiral charoplast
chloroplasts.
(3) Each chloroplast is provided with a number of
which
are rounded
refractive bodies.
(4) Around each pyrenoid,
stored in the form of granules.
Navneet Science And Technology Practical Book St, X
42