Smartindia Classroom
CONTENTS
English
Mathematics
Science
Social Science
Physics
Chemistry
Biology
Back to home
Start Practice
Question-1
Which do not have chlorophyll and cannot prepare their own food?
(A)
Algae
(B)
Fungi
(C)
Bryophytes
(D)
Bacteria
Question-2
Which is the substance obtained from red algae?
(A)
Iodine
(B)
Agar agar
(C)
Sargasm
(D)
Ulva
Question-3
What are used as antiseptic and absorbent bandage in the hospitals?
(A)
Sphagnum
(B)
Tunacia
(C)
Riccia
(D)
Sargasm
Question-4
Which algae decomposes human urine?
(A)
Spirullina
(B)
Chlorella
(C)
Sargasm
(D)
Laminaria
Question-5
Which one of the following the outer most layer of root?
(A)
cortex
(B)
Rhyzodermis
(C)
Xylem
(D)
Phloem
Question-6
Which is the substance obtained from brown algae?
(A)
Iodine
(B)
Agar agar
(C)
Sargasm
(D)
Ulva
Question-7
Which are the lowest and simplest primitive plants.
(A)
Algae
(B)
Fungi
(C)
Yeast
(D)
Spyrogyra
Question-8
Name the thin walled layer of cortex filled with chlorophyll, in stem :
(A)
Collenchyma
(B)
Chlorenchyma
(C)
Parenchyma
(D)
cuticle
Question-9
Name the xylem bundles in dicot root :
(A)
Polyarch
(B)
Tetrach
(C)
Cortex
(D)
Rhyzodermis
Question-10
Through which method Algae reproduce?
(A)
Vegetative reproduction
(B)
asexual reproduction
(C)
sexual reproduction
(D)
All of the above
Your Score 0/10
Click
here
to see your answersheet and detailed track records.
Std 8
Tamil Nadu (English Medium)
Practice in Related Chapters
Crop Production and Management
Reaching the age of Adolescence
Picterial Feature of Plant Kingdom
Micro Organisms
Atomic Structure
Coal and Petroleum
Diversity in Living Organisms
Conservation of Plants and Animals
Air,Water and Soil Pollution
Body Movement
Light and Sound
Elements and Compounds Around Us
Measurements
Force and Pressure
Powered By
