Objective General Knowledge

Q. Radial vascular bundles are those in which
1 xylem is surrounded by phloem
2 phloem is surrounded by xylem
3 xylem and phloem occur on the same radius
4 xylem and phloem are found on different radii
Ans: 4

Q. Pulses are a good source of
1 carbohydrates
2 fats
3 proteins
4 viatmins
Ans: 3

Q. Potato is a modified form of
1 root
2 stem
3 fruit
4 leaf
Ans: 2

Q. Pollination by wind is called
1 Anemophily
2 Hydrophily
3 Zoophily
4 Entomophily
Ans: 1

Q. Plants wilt due to excess of
1 transpiration
2 photosynthesis
3 absorption
4 none of these
Ans: 1

Q. Plants that grow under average temperature and moisture condition are called
1 halophytes
2 hydrophytes
3 mesophytes
4 xerophytes
Ans: 3

Q. Plants that grow in saline water are called
1 halophytes
2 hydrophytes
3 mesophytes
4 xerophytes
Ans: 1

Q. Plants synthesise protein from
1 starch
2 sugar
3 amino acids
4 fatty acids
Ans: 3

Q. Plants receive their nutrients mainly from
1 chlorophyll
2 atmosphere
3 light
4 soil
Ans: 4

Q. Plants have_____ while animals lack it
1 Starch
2 Cellulose
3 Protein
4 Fat
Ans: 2