The Flower
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333199 A plant that produce a harmful chemical against herbivory shows
(i) Imbricate aestivation
(ii) Valvate aestivation
(iii) Alternate Phyllotaxy
(iv) Opposite phyllotaxy

1 i, ii
2 ii, iv
3 ii, iii
4 i, iv
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333200 It is called twisted aestivation

1 If the margins of sepals or petals overlap one another but not in any particular direction
2 When sepals or petals in a whorl just touch one another at the margin, without overlapping
3 If one margin of the appendage overlaps that of the next one
4 None of them
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333201 Match the columns I and II.
Column I
Column II
A
Valvate
P
Gulmohar
B
Twisted
Q
Calotropis
C
Imbricate
R
Cotton
D
Vexillary
S
Gamosepalous
E
United sepals
T
Trifolium

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
3 \(\mathrm{A}-\mathrm{S}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{T}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{R}, \mathrm{E}-\mathrm{S}\)
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333202 Select the correct matching about papilionaceous aestivation

1 Largest petal \(\quad-\) standard
2 Two lateral petals - wings
3 Anterior petals - keel
4 All are correct
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333199 A plant that produce a harmful chemical against herbivory shows
(i) Imbricate aestivation
(ii) Valvate aestivation
(iii) Alternate Phyllotaxy
(iv) Opposite phyllotaxy

1 i, ii
2 ii, iv
3 ii, iii
4 i, iv
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333200 It is called twisted aestivation

1 If the margins of sepals or petals overlap one another but not in any particular direction
2 When sepals or petals in a whorl just touch one another at the margin, without overlapping
3 If one margin of the appendage overlaps that of the next one
4 None of them
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333201 Match the columns I and II.
Column I
Column II
A
Valvate
P
Gulmohar
B
Twisted
Q
Calotropis
C
Imbricate
R
Cotton
D
Vexillary
S
Gamosepalous
E
United sepals
T
Trifolium

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
3 \(\mathrm{A}-\mathrm{S}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{T}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{R}, \mathrm{E}-\mathrm{S}\)
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333202 Select the correct matching about papilionaceous aestivation

1 Largest petal \(\quad-\) standard
2 Two lateral petals - wings
3 Anterior petals - keel
4 All are correct
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333199 A plant that produce a harmful chemical against herbivory shows
(i) Imbricate aestivation
(ii) Valvate aestivation
(iii) Alternate Phyllotaxy
(iv) Opposite phyllotaxy

1 i, ii
2 ii, iv
3 ii, iii
4 i, iv
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333200 It is called twisted aestivation

1 If the margins of sepals or petals overlap one another but not in any particular direction
2 When sepals or petals in a whorl just touch one another at the margin, without overlapping
3 If one margin of the appendage overlaps that of the next one
4 None of them
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333201 Match the columns I and II.
Column I
Column II
A
Valvate
P
Gulmohar
B
Twisted
Q
Calotropis
C
Imbricate
R
Cotton
D
Vexillary
S
Gamosepalous
E
United sepals
T
Trifolium

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
3 \(\mathrm{A}-\mathrm{S}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{T}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{R}, \mathrm{E}-\mathrm{S}\)
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333202 Select the correct matching about papilionaceous aestivation

1 Largest petal \(\quad-\) standard
2 Two lateral petals - wings
3 Anterior petals - keel
4 All are correct
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333199 A plant that produce a harmful chemical against herbivory shows
(i) Imbricate aestivation
(ii) Valvate aestivation
(iii) Alternate Phyllotaxy
(iv) Opposite phyllotaxy

1 i, ii
2 ii, iv
3 ii, iii
4 i, iv
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333200 It is called twisted aestivation

1 If the margins of sepals or petals overlap one another but not in any particular direction
2 When sepals or petals in a whorl just touch one another at the margin, without overlapping
3 If one margin of the appendage overlaps that of the next one
4 None of them
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333201 Match the columns I and II.
Column I
Column II
A
Valvate
P
Gulmohar
B
Twisted
Q
Calotropis
C
Imbricate
R
Cotton
D
Vexillary
S
Gamosepalous
E
United sepals
T
Trifolium

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
3 \(\mathrm{A}-\mathrm{S}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{T}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{R}, \mathrm{E}-\mathrm{S}\)
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS

333202 Select the correct matching about papilionaceous aestivation

1 Largest petal \(\quad-\) standard
2 Two lateral petals - wings
3 Anterior petals - keel
4 All are correct