Secondary Growth
BIOXI06: ANATOMY OF FLOWERING PLANTS

333996 Match the columns I and II.

Column IColumn II
A. Dicot stemP. Conduction of water and minerals
B. SapwoodQ. Xerophytic plants
C. Sunken stomataR. Dark coloured central region
D. HeartwoodS. Medullary rays

1 AS,BR,CQ,DP
2 AS,BP,CR,DQ
3 AQ,BP,CR,DS
4 AS,BP,CQ,DR
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.
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
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
BIOXI06: ANATOMY OF FLOWERING PLANTS

333996 Match the columns I and II.

Column IColumn II
A. Dicot stemP. Conduction of water and minerals
B. SapwoodQ. Xerophytic plants
C. Sunken stomataR. Dark coloured central region
D. HeartwoodS. Medullary rays

1 AS,BR,CQ,DP
2 AS,BP,CR,DQ
3 AQ,BP,CR,DS
4 AS,BP,CQ,DR
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
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.
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
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
BIOXI06: ANATOMY OF FLOWERING PLANTS

333996 Match the columns I and II.

Column IColumn II
A. Dicot stemP. Conduction of water and minerals
B. SapwoodQ. Xerophytic plants
C. Sunken stomataR. Dark coloured central region
D. HeartwoodS. Medullary rays

1 AS,BR,CQ,DP
2 AS,BP,CR,DQ
3 AQ,BP,CR,DS
4 AS,BP,CQ,DR
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
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.
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
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
BIOXI06: ANATOMY OF FLOWERING PLANTS

333996 Match the columns I and II.

Column IColumn II
A. Dicot stemP. Conduction of water and minerals
B. SapwoodQ. Xerophytic plants
C. Sunken stomataR. Dark coloured central region
D. HeartwoodS. Medullary rays

1 AS,BR,CQ,DP
2 AS,BP,CR,DQ
3 AQ,BP,CR,DS
4 AS,BP,CQ,DR
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
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.
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
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
BIOXI06: ANATOMY OF FLOWERING PLANTS

333996 Match the columns I and II.

Column IColumn II
A. Dicot stemP. Conduction of water and minerals
B. SapwoodQ. Xerophytic plants
C. Sunken stomataR. Dark coloured central region
D. HeartwoodS. Medullary rays

1 AS,BR,CQ,DP
2 AS,BP,CR,DQ
3 AQ,BP,CR,DS
4 AS,BP,CQ,DR
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
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.
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
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