9 RBTS PAPER(BIOLOGY - I)
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9 RBTS PAPER

162541 Match the plant hormones given in column I with their function/other name given in column II and choose the correct combination.

































Column-IColumn -II
--------
a. ZeatinI. Flowering hormone
b. FlorigenII. Synthetic auxin
c. IBAIII. Cytokinin
d. NAAIV. Natural auxin

1 a - III, b - IV, c - I, d - II
2 a - II, b -I, c - IV, d - III
3 a - I, b - II, c - III, d - IV
4 a - III, b - I, c - IV, d - II
NCERT-I-175-176
9 RBTS PAPER

162542 Which of the following represents the correct sequence of the development process in a plant cell:

1 Cell division \(\rightarrow\) Elongation \(\rightarrow\) Senescence \(\rightarrow\) Maturation
2 Meristematic cell \(\rightarrow\) Maturation \(\rightarrow\) Elongation \(\rightarrow\) Death
3 Cell division \(\rightarrow\) Elongation \(\rightarrow\) Maturation \(\rightarrow\) Plasmatic growth
4 Cell division \(\rightarrow\) Differentiation \(\rightarrow\) Maturation \(\rightarrow\) Senescence
9 RBTS PAPER

162543 Which one of the following hormone is used to eradicate dicotyledonous weeds, but does not have its effect on mature monocotyledonous plants

1 2,4-D
2 IAA
3 NAA
4 IBA
NCERT-I-176
9 RBTS PAPER

162544 Plant responses to wound and stress of biotic and abiotic origin is caused by :

1 Auxins
2 Gibberellins
3 Cytokinins
4 Abscisic acid
NCERT-I-177
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9 RBTS PAPER

162541 Match the plant hormones given in column I with their function/other name given in column II and choose the correct combination.

































Column-IColumn -II
--------
a. ZeatinI. Flowering hormone
b. FlorigenII. Synthetic auxin
c. IBAIII. Cytokinin
d. NAAIV. Natural auxin

1 a - III, b - IV, c - I, d - II
2 a - II, b -I, c - IV, d - III
3 a - I, b - II, c - III, d - IV
4 a - III, b - I, c - IV, d - II
NCERT-I-175-176
9 RBTS PAPER

162542 Which of the following represents the correct sequence of the development process in a plant cell:

1 Cell division \(\rightarrow\) Elongation \(\rightarrow\) Senescence \(\rightarrow\) Maturation
2 Meristematic cell \(\rightarrow\) Maturation \(\rightarrow\) Elongation \(\rightarrow\) Death
3 Cell division \(\rightarrow\) Elongation \(\rightarrow\) Maturation \(\rightarrow\) Plasmatic growth
4 Cell division \(\rightarrow\) Differentiation \(\rightarrow\) Maturation \(\rightarrow\) Senescence
9 RBTS PAPER

162543 Which one of the following hormone is used to eradicate dicotyledonous weeds, but does not have its effect on mature monocotyledonous plants

1 2,4-D
2 IAA
3 NAA
4 IBA
NCERT-I-176
9 RBTS PAPER

162544 Plant responses to wound and stress of biotic and abiotic origin is caused by :

1 Auxins
2 Gibberellins
3 Cytokinins
4 Abscisic acid
NCERT-I-177
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9 RBTS PAPER

162541 Match the plant hormones given in column I with their function/other name given in column II and choose the correct combination.

































Column-IColumn -II
--------
a. ZeatinI. Flowering hormone
b. FlorigenII. Synthetic auxin
c. IBAIII. Cytokinin
d. NAAIV. Natural auxin

1 a - III, b - IV, c - I, d - II
2 a - II, b -I, c - IV, d - III
3 a - I, b - II, c - III, d - IV
4 a - III, b - I, c - IV, d - II
NCERT-I-175-176
9 RBTS PAPER

162542 Which of the following represents the correct sequence of the development process in a plant cell:

1 Cell division \(\rightarrow\) Elongation \(\rightarrow\) Senescence \(\rightarrow\) Maturation
2 Meristematic cell \(\rightarrow\) Maturation \(\rightarrow\) Elongation \(\rightarrow\) Death
3 Cell division \(\rightarrow\) Elongation \(\rightarrow\) Maturation \(\rightarrow\) Plasmatic growth
4 Cell division \(\rightarrow\) Differentiation \(\rightarrow\) Maturation \(\rightarrow\) Senescence
9 RBTS PAPER

162543 Which one of the following hormone is used to eradicate dicotyledonous weeds, but does not have its effect on mature monocotyledonous plants

1 2,4-D
2 IAA
3 NAA
4 IBA
NCERT-I-176
9 RBTS PAPER

162544 Plant responses to wound and stress of biotic and abiotic origin is caused by :

1 Auxins
2 Gibberellins
3 Cytokinins
4 Abscisic acid
NCERT-I-177
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9 RBTS PAPER

162541 Match the plant hormones given in column I with their function/other name given in column II and choose the correct combination.

































Column-IColumn -II
--------
a. ZeatinI. Flowering hormone
b. FlorigenII. Synthetic auxin
c. IBAIII. Cytokinin
d. NAAIV. Natural auxin

1 a - III, b - IV, c - I, d - II
2 a - II, b -I, c - IV, d - III
3 a - I, b - II, c - III, d - IV
4 a - III, b - I, c - IV, d - II
NCERT-I-175-176
9 RBTS PAPER

162542 Which of the following represents the correct sequence of the development process in a plant cell:

1 Cell division \(\rightarrow\) Elongation \(\rightarrow\) Senescence \(\rightarrow\) Maturation
2 Meristematic cell \(\rightarrow\) Maturation \(\rightarrow\) Elongation \(\rightarrow\) Death
3 Cell division \(\rightarrow\) Elongation \(\rightarrow\) Maturation \(\rightarrow\) Plasmatic growth
4 Cell division \(\rightarrow\) Differentiation \(\rightarrow\) Maturation \(\rightarrow\) Senescence
9 RBTS PAPER

162543 Which one of the following hormone is used to eradicate dicotyledonous weeds, but does not have its effect on mature monocotyledonous plants

1 2,4-D
2 IAA
3 NAA
4 IBA
NCERT-I-176
9 RBTS PAPER

162544 Plant responses to wound and stress of biotic and abiotic origin is caused by :

1 Auxins
2 Gibberellins
3 Cytokinins
4 Abscisic acid
NCERT-I-177