334026
Dendrochronology is the study of determination of
1 Height of a tree
2 Counting of the number of fruits and leaves
3 Age of a tree with the help of annual rings
4 Counting of the number of branches
Explanation:
Dendrochronology is the science that deals with the dating and study of the annual growth increments, or tree rings, in woody trees and shrubs. i.e. it is the study of determination of age of a tree with the help of annual rings.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334020
Annual rings and growth rings are formed due to the fluctuations in the activity of
1 Primary xylem
2 Primary phloem
3 Primary xylem and phloem
4 Vascular cambium
Explanation:
Annual rings and growth rings are formed due to the fluctuations in the activity of vascular cambium.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334063
Plants having little or no secondary growth are
1 Conifers
2 Deciduous angiosperms
3 Grasses
4 Cycads
Explanation:
Grasses (monocots) donot show secondary growth due to absence of cambium.Some of the monocots like palm show anomalous secondary growth.
NEET - 2018
BIOXI06: ANATOMY OF FLOWERING PLANTS
334064
In dicot root, the vascular cambium is
1 Partly primary and partly secondary
2 Completely primary in origin
3 Secondary as well as primary in origin
4 None are correct
Explanation:
In the dicot root, the vascular cambium is completely secondary in origin. It originates from the tissue located just below the phloem bundles, i.e. portion of pericycle tissue.
334026
Dendrochronology is the study of determination of
1 Height of a tree
2 Counting of the number of fruits and leaves
3 Age of a tree with the help of annual rings
4 Counting of the number of branches
Explanation:
Dendrochronology is the science that deals with the dating and study of the annual growth increments, or tree rings, in woody trees and shrubs. i.e. it is the study of determination of age of a tree with the help of annual rings.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334020
Annual rings and growth rings are formed due to the fluctuations in the activity of
1 Primary xylem
2 Primary phloem
3 Primary xylem and phloem
4 Vascular cambium
Explanation:
Annual rings and growth rings are formed due to the fluctuations in the activity of vascular cambium.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334063
Plants having little or no secondary growth are
1 Conifers
2 Deciduous angiosperms
3 Grasses
4 Cycads
Explanation:
Grasses (monocots) donot show secondary growth due to absence of cambium.Some of the monocots like palm show anomalous secondary growth.
NEET - 2018
BIOXI06: ANATOMY OF FLOWERING PLANTS
334064
In dicot root, the vascular cambium is
1 Partly primary and partly secondary
2 Completely primary in origin
3 Secondary as well as primary in origin
4 None are correct
Explanation:
In the dicot root, the vascular cambium is completely secondary in origin. It originates from the tissue located just below the phloem bundles, i.e. portion of pericycle tissue.
334026
Dendrochronology is the study of determination of
1 Height of a tree
2 Counting of the number of fruits and leaves
3 Age of a tree with the help of annual rings
4 Counting of the number of branches
Explanation:
Dendrochronology is the science that deals with the dating and study of the annual growth increments, or tree rings, in woody trees and shrubs. i.e. it is the study of determination of age of a tree with the help of annual rings.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334020
Annual rings and growth rings are formed due to the fluctuations in the activity of
1 Primary xylem
2 Primary phloem
3 Primary xylem and phloem
4 Vascular cambium
Explanation:
Annual rings and growth rings are formed due to the fluctuations in the activity of vascular cambium.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334063
Plants having little or no secondary growth are
1 Conifers
2 Deciduous angiosperms
3 Grasses
4 Cycads
Explanation:
Grasses (monocots) donot show secondary growth due to absence of cambium.Some of the monocots like palm show anomalous secondary growth.
NEET - 2018
BIOXI06: ANATOMY OF FLOWERING PLANTS
334064
In dicot root, the vascular cambium is
1 Partly primary and partly secondary
2 Completely primary in origin
3 Secondary as well as primary in origin
4 None are correct
Explanation:
In the dicot root, the vascular cambium is completely secondary in origin. It originates from the tissue located just below the phloem bundles, i.e. portion of pericycle tissue.
334026
Dendrochronology is the study of determination of
1 Height of a tree
2 Counting of the number of fruits and leaves
3 Age of a tree with the help of annual rings
4 Counting of the number of branches
Explanation:
Dendrochronology is the science that deals with the dating and study of the annual growth increments, or tree rings, in woody trees and shrubs. i.e. it is the study of determination of age of a tree with the help of annual rings.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334020
Annual rings and growth rings are formed due to the fluctuations in the activity of
1 Primary xylem
2 Primary phloem
3 Primary xylem and phloem
4 Vascular cambium
Explanation:
Annual rings and growth rings are formed due to the fluctuations in the activity of vascular cambium.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334063
Plants having little or no secondary growth are
1 Conifers
2 Deciduous angiosperms
3 Grasses
4 Cycads
Explanation:
Grasses (monocots) donot show secondary growth due to absence of cambium.Some of the monocots like palm show anomalous secondary growth.
NEET - 2018
BIOXI06: ANATOMY OF FLOWERING PLANTS
334064
In dicot root, the vascular cambium is
1 Partly primary and partly secondary
2 Completely primary in origin
3 Secondary as well as primary in origin
4 None are correct
Explanation:
In the dicot root, the vascular cambium is completely secondary in origin. It originates from the tissue located just below the phloem bundles, i.e. portion of pericycle tissue.
