04. Gymnosperms
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Plant kingdom

259505 Assertion (A) : Fertilization in cycas is called Siphonogamy and zooidogomy
Reason (R) : Male gametes are multiciliate and carried by pollen tube

1 Both $\mathrm{A}$ and $\mathrm{R}$ are true and $\mathrm{R}$ is the correct explanation to $\mathrm{A}$.
2 Both $\mathrm{A}$ and $\mathrm{R}$ are true but $\mathrm{R}$ is not the correct explanation to $\mathrm{A}$
3 $\mathrm{A}$ is true but $\mathrm{R}$ is false
4 A is false but $R$ is true
AP EAPCET-22.05.2023
Plant kingdom

259509 Assertion (A) : Cycas shows siphonogamous oogamy and zooidogamy.
Reason (R): The pollen grains are released and pollination is anemophilous. Pollen tube carrying male gametes grow towards archegonia in the ovule.
The correct option among the following is Options:

1 (A) is true, (R) is true and (R) is the correct explanation of $(\mathrm{A})$
2 (A) is true, (R) is true but (R) is not the correct explanation of $(\mathrm{A})$
3 (A) is true but (R) is false
4 (A) is false but (R) is true
TS EAMCET-28.09.2020 Shift-I
Plant kingdom

259538 Inverted omega-shaped vascular bundles are found in

1 rachis of Cycas
2 leaflet of Cycas
3 roots of Cycas
4 old stew of Cycas
5 None of the above
CMC Vellore-2015
Plant kingdom

259573 Read the following lists
{|l|l|l|lr|}
| { List-I } | { List-II } |
|---|---|
|A. | Exarch | 1. | {l}
Rhizome |
|Pteris & of \\
\hline B. & Endarch & 2. & Roots of & Pteris \\
\hline C. & Mesarch & 3. & {l}
|Pinnule |
|---|
|Cycas & of \\
\hline D. & Pseudomesarch & 4. & {l}
|Primary stem |
|---|
|of Pteris \\
\hline
\end{tabular}
The correct match is

1 A - 1 B - 3 C - 4 D - 2
2 A - 2 B - 4 C - 3 D - 1
3 A - 2 B - 4 C - 1 D - 3
4 A - 3 B - 2 C - 1 D - 4
AP EAMCET-2008
Plant kingdom

259583 Match items in column-I with those in column-II
{|l|l|}
| { Column-I } | Column-II |
|---|---|
|{l}
A. Peritrichous |
|flagellation & 1. Ginkgo \\
\hline B. Living Fossil & 2. Macrocystes \\
\hline C. Rhizophore & 3. Escherichia coli \\
\hline {l}
|D. Smallest flowering |
|---|
|plant & 4. Selaginella \\
\hline {l}
|E. Largest perennial |
|---|
|alga & 5. Wolffia \\
\hline
\end{tabular}
Select the correct answer from the following

1 A - (22) B - (1) C - (3) D - (4) E - (5)
2 A - (5) B - (3) C - (2) D - (5) E - (1)
3 A - (11) B - (2) C - (5) D - (3) E - (2)
4 A - (33) B - (1) C - (4) D - (5) E - (2)
VMMC-2011 JIPMER-2007
NEET DIGITAL LIBRARY
Plant kingdom

259505 Assertion (A) : Fertilization in cycas is called Siphonogamy and zooidogomy
Reason (R) : Male gametes are multiciliate and carried by pollen tube

1 Both $\mathrm{A}$ and $\mathrm{R}$ are true and $\mathrm{R}$ is the correct explanation to $\mathrm{A}$.
2 Both $\mathrm{A}$ and $\mathrm{R}$ are true but $\mathrm{R}$ is not the correct explanation to $\mathrm{A}$
3 $\mathrm{A}$ is true but $\mathrm{R}$ is false
4 A is false but $R$ is true
AP EAPCET-22.05.2023
Plant kingdom

259509 Assertion (A) : Cycas shows siphonogamous oogamy and zooidogamy.
Reason (R): The pollen grains are released and pollination is anemophilous. Pollen tube carrying male gametes grow towards archegonia in the ovule.
The correct option among the following is Options:

1 (A) is true, (R) is true and (R) is the correct explanation of $(\mathrm{A})$
2 (A) is true, (R) is true but (R) is not the correct explanation of $(\mathrm{A})$
3 (A) is true but (R) is false
4 (A) is false but (R) is true
TS EAMCET-28.09.2020 Shift-I
Plant kingdom

259538 Inverted omega-shaped vascular bundles are found in

1 rachis of Cycas
2 leaflet of Cycas
3 roots of Cycas
4 old stew of Cycas
5 None of the above
CMC Vellore-2015
Plant kingdom

259573 Read the following lists
{|l|l|l|lr|}
| { List-I } | { List-II } |
|---|---|
|A. | Exarch | 1. | {l}
Rhizome |
|Pteris & of \\
\hline B. & Endarch & 2. & Roots of & Pteris \\
\hline C. & Mesarch & 3. & {l}
|Pinnule |
|---|
|Cycas & of \\
\hline D. & Pseudomesarch & 4. & {l}
|Primary stem |
|---|
|of Pteris \\
\hline
\end{tabular}
The correct match is

1 A - 1 B - 3 C - 4 D - 2
2 A - 2 B - 4 C - 3 D - 1
3 A - 2 B - 4 C - 1 D - 3
4 A - 3 B - 2 C - 1 D - 4
AP EAMCET-2008
Plant kingdom

259583 Match items in column-I with those in column-II
{|l|l|}
| { Column-I } | Column-II |
|---|---|
|{l}
A. Peritrichous |
|flagellation & 1. Ginkgo \\
\hline B. Living Fossil & 2. Macrocystes \\
\hline C. Rhizophore & 3. Escherichia coli \\
\hline {l}
|D. Smallest flowering |
|---|
|plant & 4. Selaginella \\
\hline {l}
|E. Largest perennial |
|---|
|alga & 5. Wolffia \\
\hline
\end{tabular}
Select the correct answer from the following

1 A - (22) B - (1) C - (3) D - (4) E - (5)
2 A - (5) B - (3) C - (2) D - (5) E - (1)
3 A - (11) B - (2) C - (5) D - (3) E - (2)
4 A - (33) B - (1) C - (4) D - (5) E - (2)
VMMC-2011 JIPMER-2007
Join With Us for More Updates
Plant kingdom

259505 Assertion (A) : Fertilization in cycas is called Siphonogamy and zooidogomy
Reason (R) : Male gametes are multiciliate and carried by pollen tube

1 Both $\mathrm{A}$ and $\mathrm{R}$ are true and $\mathrm{R}$ is the correct explanation to $\mathrm{A}$.
2 Both $\mathrm{A}$ and $\mathrm{R}$ are true but $\mathrm{R}$ is not the correct explanation to $\mathrm{A}$
3 $\mathrm{A}$ is true but $\mathrm{R}$ is false
4 A is false but $R$ is true
AP EAPCET-22.05.2023
Plant kingdom

259509 Assertion (A) : Cycas shows siphonogamous oogamy and zooidogamy.
Reason (R): The pollen grains are released and pollination is anemophilous. Pollen tube carrying male gametes grow towards archegonia in the ovule.
The correct option among the following is Options:

1 (A) is true, (R) is true and (R) is the correct explanation of $(\mathrm{A})$
2 (A) is true, (R) is true but (R) is not the correct explanation of $(\mathrm{A})$
3 (A) is true but (R) is false
4 (A) is false but (R) is true
TS EAMCET-28.09.2020 Shift-I
Plant kingdom

259538 Inverted omega-shaped vascular bundles are found in

1 rachis of Cycas
2 leaflet of Cycas
3 roots of Cycas
4 old stew of Cycas
5 None of the above
CMC Vellore-2015
Plant kingdom

259573 Read the following lists
{|l|l|l|lr|}
| { List-I } | { List-II } |
|---|---|
|A. | Exarch | 1. | {l}
Rhizome |
|Pteris & of \\
\hline B. & Endarch & 2. & Roots of & Pteris \\
\hline C. & Mesarch & 3. & {l}
|Pinnule |
|---|
|Cycas & of \\
\hline D. & Pseudomesarch & 4. & {l}
|Primary stem |
|---|
|of Pteris \\
\hline
\end{tabular}
The correct match is

1 A - 1 B - 3 C - 4 D - 2
2 A - 2 B - 4 C - 3 D - 1
3 A - 2 B - 4 C - 1 D - 3
4 A - 3 B - 2 C - 1 D - 4
AP EAMCET-2008
Plant kingdom

259583 Match items in column-I with those in column-II
{|l|l|}
| { Column-I } | Column-II |
|---|---|
|{l}
A. Peritrichous |
|flagellation & 1. Ginkgo \\
\hline B. Living Fossil & 2. Macrocystes \\
\hline C. Rhizophore & 3. Escherichia coli \\
\hline {l}
|D. Smallest flowering |
|---|
|plant & 4. Selaginella \\
\hline {l}
|E. Largest perennial |
|---|
|alga & 5. Wolffia \\
\hline
\end{tabular}
Select the correct answer from the following

1 A - (22) B - (1) C - (3) D - (4) E - (5)
2 A - (5) B - (3) C - (2) D - (5) E - (1)
3 A - (11) B - (2) C - (5) D - (3) E - (2)
4 A - (33) B - (1) C - (4) D - (5) E - (2)
VMMC-2011 JIPMER-2007
For More Updates join with Us
Plant kingdom

259505 Assertion (A) : Fertilization in cycas is called Siphonogamy and zooidogomy
Reason (R) : Male gametes are multiciliate and carried by pollen tube

1 Both $\mathrm{A}$ and $\mathrm{R}$ are true and $\mathrm{R}$ is the correct explanation to $\mathrm{A}$.
2 Both $\mathrm{A}$ and $\mathrm{R}$ are true but $\mathrm{R}$ is not the correct explanation to $\mathrm{A}$
3 $\mathrm{A}$ is true but $\mathrm{R}$ is false
4 A is false but $R$ is true
AP EAPCET-22.05.2023
Plant kingdom

259509 Assertion (A) : Cycas shows siphonogamous oogamy and zooidogamy.
Reason (R): The pollen grains are released and pollination is anemophilous. Pollen tube carrying male gametes grow towards archegonia in the ovule.
The correct option among the following is Options:

1 (A) is true, (R) is true and (R) is the correct explanation of $(\mathrm{A})$
2 (A) is true, (R) is true but (R) is not the correct explanation of $(\mathrm{A})$
3 (A) is true but (R) is false
4 (A) is false but (R) is true
TS EAMCET-28.09.2020 Shift-I
Plant kingdom

259538 Inverted omega-shaped vascular bundles are found in

1 rachis of Cycas
2 leaflet of Cycas
3 roots of Cycas
4 old stew of Cycas
5 None of the above
CMC Vellore-2015
Plant kingdom

259573 Read the following lists
{|l|l|l|lr|}
| { List-I } | { List-II } |
|---|---|
|A. | Exarch | 1. | {l}
Rhizome |
|Pteris & of \\
\hline B. & Endarch & 2. & Roots of & Pteris \\
\hline C. & Mesarch & 3. & {l}
|Pinnule |
|---|
|Cycas & of \\
\hline D. & Pseudomesarch & 4. & {l}
|Primary stem |
|---|
|of Pteris \\
\hline
\end{tabular}
The correct match is

1 A - 1 B - 3 C - 4 D - 2
2 A - 2 B - 4 C - 3 D - 1
3 A - 2 B - 4 C - 1 D - 3
4 A - 3 B - 2 C - 1 D - 4
AP EAMCET-2008
Plant kingdom

259583 Match items in column-I with those in column-II
{|l|l|}
| { Column-I } | Column-II |
|---|---|
|{l}
A. Peritrichous |
|flagellation & 1. Ginkgo \\
\hline B. Living Fossil & 2. Macrocystes \\
\hline C. Rhizophore & 3. Escherichia coli \\
\hline {l}
|D. Smallest flowering |
|---|
|plant & 4. Selaginella \\
\hline {l}
|E. Largest perennial |
|---|
|alga & 5. Wolffia \\
\hline
\end{tabular}
Select the correct answer from the following

1 A - (22) B - (1) C - (3) D - (4) E - (5)
2 A - (5) B - (3) C - (2) D - (5) E - (1)
3 A - (11) B - (2) C - (5) D - (3) E - (2)
4 A - (33) B - (1) C - (4) D - (5) E - (2)
VMMC-2011 JIPMER-2007
NEET DIGITAL LIBRARY
Plant kingdom

259505 Assertion (A) : Fertilization in cycas is called Siphonogamy and zooidogomy
Reason (R) : Male gametes are multiciliate and carried by pollen tube

1 Both $\mathrm{A}$ and $\mathrm{R}$ are true and $\mathrm{R}$ is the correct explanation to $\mathrm{A}$.
2 Both $\mathrm{A}$ and $\mathrm{R}$ are true but $\mathrm{R}$ is not the correct explanation to $\mathrm{A}$
3 $\mathrm{A}$ is true but $\mathrm{R}$ is false
4 A is false but $R$ is true
AP EAPCET-22.05.2023
Plant kingdom

259509 Assertion (A) : Cycas shows siphonogamous oogamy and zooidogamy.
Reason (R): The pollen grains are released and pollination is anemophilous. Pollen tube carrying male gametes grow towards archegonia in the ovule.
The correct option among the following is Options:

1 (A) is true, (R) is true and (R) is the correct explanation of $(\mathrm{A})$
2 (A) is true, (R) is true but (R) is not the correct explanation of $(\mathrm{A})$
3 (A) is true but (R) is false
4 (A) is false but (R) is true
TS EAMCET-28.09.2020 Shift-I
Plant kingdom

259538 Inverted omega-shaped vascular bundles are found in

1 rachis of Cycas
2 leaflet of Cycas
3 roots of Cycas
4 old stew of Cycas
5 None of the above
CMC Vellore-2015
Plant kingdom

259573 Read the following lists
{|l|l|l|lr|}
| { List-I } | { List-II } |
|---|---|
|A. | Exarch | 1. | {l}
Rhizome |
|Pteris & of \\
\hline B. & Endarch & 2. & Roots of & Pteris \\
\hline C. & Mesarch & 3. & {l}
|Pinnule |
|---|
|Cycas & of \\
\hline D. & Pseudomesarch & 4. & {l}
|Primary stem |
|---|
|of Pteris \\
\hline
\end{tabular}
The correct match is

1 A - 1 B - 3 C - 4 D - 2
2 A - 2 B - 4 C - 3 D - 1
3 A - 2 B - 4 C - 1 D - 3
4 A - 3 B - 2 C - 1 D - 4
AP EAMCET-2008
Plant kingdom

259583 Match items in column-I with those in column-II
{|l|l|}
| { Column-I } | Column-II |
|---|---|
|{l}
A. Peritrichous |
|flagellation & 1. Ginkgo \\
\hline B. Living Fossil & 2. Macrocystes \\
\hline C. Rhizophore & 3. Escherichia coli \\
\hline {l}
|D. Smallest flowering |
|---|
|plant & 4. Selaginella \\
\hline {l}
|E. Largest perennial |
|---|
|alga & 5. Wolffia \\
\hline
\end{tabular}
Select the correct answer from the following

1 A - (22) B - (1) C - (3) D - (4) E - (5)
2 A - (5) B - (3) C - (2) D - (5) E - (1)
3 A - (11) B - (2) C - (5) D - (3) E - (2)
4 A - (33) B - (1) C - (4) D - (5) E - (2)
VMMC-2011 JIPMER-2007