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Byju's Answer
Standard VIII
Biology
Algae
Match the col...
Question
Match the columns and choose the appropriate option.
I
I
I
a
.
Glycogen
p
.
Sargassum
b
.
Pyrenoids
q
.
Nostoc
c
.
Laminarin and Mannitol
r
.
Polysiphonic
d
.
Floridean starch
s
.
Spirogyra
t
.
Agaricus
A
a
−
r
,
b
−
s
,
c
−
p
,
d
−
t
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B
a
−
s
,
b
−
r
,
c
−
t
,
d
−
q
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C
a
−
t
,
b
−
s
,
c
−
p
,
d
−
r
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D
a
−
q
,
b
−
p
,
c
−
s
,
d
−
r
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Solution
The correct option is
A
a
−
t
,
b
−
s
,
c
−
p
,
d
−
r
There are a large number of dense, granular glycogen particles, a stored food in fungi such as Agaricus.
Pyrenoids occur in many of the algae and are associated with the chloroplasts. They are present in Spirogyra as well.
Food reserve of Sargassum is laminarin and mannitol.
The food is stored in the form of floridean starch in Polysiphonia.
Thus, the correct answer is option C.
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0
Similar questions
Q.
Match the storage products listed in Column-I with the organisms given under Column-II; choose the appropriate option from the given choices.
Column-I
Column-II
A
. Glycogen
p
. Sargassum
B
. Pyrenoids
q
. Nostoc
C
. Laminarin and mannitol
r
. Polysiphonia
D
. Floridean starch
s
. Spirogyra
t
. Agaricus
Q.
Match the transformations in Column I with appropriate options in Column II.
(2011)
Column I
Column II
A.
C
O
2
(
s
)
→
C
O
2
(
g
)
p.
Phase transition
B.
C
a
C
O
3
(
s
)
→
C
a
O
(
s
)
q.
Allotropic change
C.
2
H
∙
→
H
2
(
g
)
r.
△
H is positive
D.
P
(
w
h
i
t
e
,
s
o
l
i
d
)
→
P
(
r
e
d
,
s
o
l
i
d
)
s.
△
S is positive
t.
△
S is negative
Q.
A square loop of conducting wire is placed near a long straight current carrying wire as shown. Match the statements in column-I with the corresponding results in column-II.
Column-I
Column-II
(A) If the magnitude of current I is increased
(P) Induced current in the loop will be clockwise
(B) If the magnitude of current I is decreased
(Q) Induced current in the loop will be anticlockwise
(C) If the loop is moved away from the wire
(R) wire will attract the loop
(D) If the loop is moved towards the wire
(S) wire will repel the loop
(T) Torque about centre of mass of loop is zero due to megnetic force
Q.
Match the difference in level and angle
(
θ
)
of line connecting O to A in Column I with the respective options in Column II. (Liquid is ideal in all cases and
g
=
10
m
/
s
2
)
Q.
Match the column:
C
o
l
u
m
n
−
I
C
o
l
u
m
n
−
I
I
(
a
)
A
n
g
l
e
s
i
t
e
(
p
)
S
u
l
p
h
a
t
e
o
r
e
(
b
)
G
a
l
e
n
a
(
q
)
S
u
l
p
h
i
d
e
o
r
e
(
c
)
C
e
r
u
s
s
i
t
e
(
r
)
O
r
e
o
f
P
b
(
d
)
C
i
n
n
a
b
a
r
(
s
)
C
a
r
b
o
n
a
t
e
o
r
e
(
t
)
O
r
e
o
f
H
g
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