Dicot stem - medullary rays Sapwood - Conduction of water and minerals Sunken stomata - Xerophytic plants Heartwood - Dark coloured central region
BIOXI06: ANATOMY OF FLOWERING PLANTS
334022
Spring wood (early wood) differs with autumn wood (late wood) in
1 Size of vessels
2 Lighter in colour
3 Low density
4 All the above
Explanation:
The spring wood is lighter in colour and has a lower density because of a large number of xylary elements having vessels with wider cavities whereas the autumn wood is darker and has a higher density due to fewer xylary elements that have narrow vessels.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334023
Statement A : The autumn wood is lighter in colour and has a lower density. Statement B : The spring wood is darker and has a higher density.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The spring wood is lighter in colour and has a lower density whereas the autumn wood is darker and has a higher density.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334024
Choose the incorrect pair.
1 Early wood- Spring season
2 Spring wood- Less number of xylary elements
3 Autumn wood- Fewer xylary elements
4 Autumn wood- Higher density
Explanation:
The spring wood is lighter in colour and has a lower density whereas the autumn wood is darker and has a higher density.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334025
When cut horizontally, spring wood and autumn wood appear in concentric rings known as
1 Heartwood
2 Dendrology
3 Annual ring
4 Sapwood
Explanation:
The two kinds of woods (i.e. spring wood and autumn wood) that appear as alternate concentric rings, constitute an annual ring. Annual rings seen in a cut stem give an estimate of the age of the tree.
Dicot stem - medullary rays Sapwood - Conduction of water and minerals Sunken stomata - Xerophytic plants Heartwood - Dark coloured central region
BIOXI06: ANATOMY OF FLOWERING PLANTS
334022
Spring wood (early wood) differs with autumn wood (late wood) in
1 Size of vessels
2 Lighter in colour
3 Low density
4 All the above
Explanation:
The spring wood is lighter in colour and has a lower density because of a large number of xylary elements having vessels with wider cavities whereas the autumn wood is darker and has a higher density due to fewer xylary elements that have narrow vessels.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334023
Statement A : The autumn wood is lighter in colour and has a lower density. Statement B : The spring wood is darker and has a higher density.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The spring wood is lighter in colour and has a lower density whereas the autumn wood is darker and has a higher density.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334024
Choose the incorrect pair.
1 Early wood- Spring season
2 Spring wood- Less number of xylary elements
3 Autumn wood- Fewer xylary elements
4 Autumn wood- Higher density
Explanation:
The spring wood is lighter in colour and has a lower density whereas the autumn wood is darker and has a higher density.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334025
When cut horizontally, spring wood and autumn wood appear in concentric rings known as
1 Heartwood
2 Dendrology
3 Annual ring
4 Sapwood
Explanation:
The two kinds of woods (i.e. spring wood and autumn wood) that appear as alternate concentric rings, constitute an annual ring. Annual rings seen in a cut stem give an estimate of the age of the tree.
Dicot stem - medullary rays Sapwood - Conduction of water and minerals Sunken stomata - Xerophytic plants Heartwood - Dark coloured central region
BIOXI06: ANATOMY OF FLOWERING PLANTS
334022
Spring wood (early wood) differs with autumn wood (late wood) in
1 Size of vessels
2 Lighter in colour
3 Low density
4 All the above
Explanation:
The spring wood is lighter in colour and has a lower density because of a large number of xylary elements having vessels with wider cavities whereas the autumn wood is darker and has a higher density due to fewer xylary elements that have narrow vessels.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334023
Statement A : The autumn wood is lighter in colour and has a lower density. Statement B : The spring wood is darker and has a higher density.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The spring wood is lighter in colour and has a lower density whereas the autumn wood is darker and has a higher density.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334024
Choose the incorrect pair.
1 Early wood- Spring season
2 Spring wood- Less number of xylary elements
3 Autumn wood- Fewer xylary elements
4 Autumn wood- Higher density
Explanation:
The spring wood is lighter in colour and has a lower density whereas the autumn wood is darker and has a higher density.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334025
When cut horizontally, spring wood and autumn wood appear in concentric rings known as
1 Heartwood
2 Dendrology
3 Annual ring
4 Sapwood
Explanation:
The two kinds of woods (i.e. spring wood and autumn wood) that appear as alternate concentric rings, constitute an annual ring. Annual rings seen in a cut stem give an estimate of the age of the tree.
Dicot stem - medullary rays Sapwood - Conduction of water and minerals Sunken stomata - Xerophytic plants Heartwood - Dark coloured central region
BIOXI06: ANATOMY OF FLOWERING PLANTS
334022
Spring wood (early wood) differs with autumn wood (late wood) in
1 Size of vessels
2 Lighter in colour
3 Low density
4 All the above
Explanation:
The spring wood is lighter in colour and has a lower density because of a large number of xylary elements having vessels with wider cavities whereas the autumn wood is darker and has a higher density due to fewer xylary elements that have narrow vessels.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334023
Statement A : The autumn wood is lighter in colour and has a lower density. Statement B : The spring wood is darker and has a higher density.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The spring wood is lighter in colour and has a lower density whereas the autumn wood is darker and has a higher density.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334024
Choose the incorrect pair.
1 Early wood- Spring season
2 Spring wood- Less number of xylary elements
3 Autumn wood- Fewer xylary elements
4 Autumn wood- Higher density
Explanation:
The spring wood is lighter in colour and has a lower density whereas the autumn wood is darker and has a higher density.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334025
When cut horizontally, spring wood and autumn wood appear in concentric rings known as
1 Heartwood
2 Dendrology
3 Annual ring
4 Sapwood
Explanation:
The two kinds of woods (i.e. spring wood and autumn wood) that appear as alternate concentric rings, constitute an annual ring. Annual rings seen in a cut stem give an estimate of the age of the tree.
Dicot stem - medullary rays Sapwood - Conduction of water and minerals Sunken stomata - Xerophytic plants Heartwood - Dark coloured central region
BIOXI06: ANATOMY OF FLOWERING PLANTS
334022
Spring wood (early wood) differs with autumn wood (late wood) in
1 Size of vessels
2 Lighter in colour
3 Low density
4 All the above
Explanation:
The spring wood is lighter in colour and has a lower density because of a large number of xylary elements having vessels with wider cavities whereas the autumn wood is darker and has a higher density due to fewer xylary elements that have narrow vessels.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334023
Statement A : The autumn wood is lighter in colour and has a lower density. Statement B : The spring wood is darker and has a higher density.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The spring wood is lighter in colour and has a lower density whereas the autumn wood is darker and has a higher density.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334024
Choose the incorrect pair.
1 Early wood- Spring season
2 Spring wood- Less number of xylary elements
3 Autumn wood- Fewer xylary elements
4 Autumn wood- Higher density
Explanation:
The spring wood is lighter in colour and has a lower density whereas the autumn wood is darker and has a higher density.
BIOXI06: ANATOMY OF FLOWERING PLANTS
334025
When cut horizontally, spring wood and autumn wood appear in concentric rings known as
1 Heartwood
2 Dendrology
3 Annual ring
4 Sapwood
Explanation:
The two kinds of woods (i.e. spring wood and autumn wood) that appear as alternate concentric rings, constitute an annual ring. Annual rings seen in a cut stem give an estimate of the age of the tree.