81)
Lichens are examples of
a)
Mesophytes
b)
Symbionts
c)
Xerophutes
d)
Epiphytes
82)
Vaccination is
a)
Artificial active acquired immunity
b)
Natural acquired immunity
c)
Innate passive immunity
d)
Artificial passive acquired immunity.
83)
Self pollination will lead to
a)
Over breeding
b)
Out breeding
c)
Inbreeding
d)
Rate breeding
84)
Hydroponics is a method of culture of plants
without using
a)
Sand
b)
Soil
c)
Water
d)
Light
85)
The non-green heterotrophic plants of plant
kingdom are
a)
Algae
b)
Fungi
c)
Mosses
d)
Ferns
86)
Which gland in the human body regulates the
secretion of hormones from the pituitary gland?
a)
Adrenal gland
b)
Hypothalamus gland
c)
Thymus gland
d)
Thyroid gland.
87)
The old and worn-out red blood corpuscles are
destroyed
a)
Bone marrow
b)
Spleen
c)
Liver
d)
Stomach
88)
Match list I with List II and choose the correct
response:
List I
|
List ii
|
a. vitamin - B₁
|
1. pyridoxine
|
b. vitamin B₂
|
2. cyanocobalamin
|
c. vitamin B₆
|
3. thiamine
|
d. vitamin B₁₂
|
4. riboflavin
|
Codes
A
B C D
a)
3
4 1 2
b)
4
1 2 3
c)
1
2 3 4
d)
2
3 4 1
89)
A cellulosic wall is found in the cells of
a)
Bacteria
b)
Fungi
c)
Plants
d)
Animals
90)
the
filtration unit of kidney is
a)
Nephron
b)
Neutron
c)
Yellow fiber
d)
Axon.
ANSWERS
81.B
82.A
83.C
84.B
85.B
86.B
87.B
88.A
89.C
90.A