166799
The maximum growth of plants occurs during?
1 summer
2 winter
3 autumn
4 spring
Explanation:
D The maximum growth of plants occurs during springseason. In this season the temperature starts increasing and moisture level also increased. We know that plant growth depends upon water, light, warmth and soil or compost. So, spring season is beneficial for all condition.
[Rajasthan PMT-2000]
Plant growth and development
166800
A physiological response to the duration of light and darkness is a
1 daily phase cycle
2 circadian rhythm
3 biological clock
4 photoperiodism
Explanation:
D A physiological response to the duration of light and darkness is a photoperiodism. It is the ability of plants and animals to measure environmental day length. Photoperiodism response of organism to change of duration in daily, seasonal or yearly cycles of light and darkness.
[AMU-2001]
Plant growth and development
166802
Maximum amount of growth in root occurs
1 In the absence of light
2 At its apex
3 Behind the apex
4 In the presence of soil
Explanation:
C Maximum amount of growth in root occurs behind the apex. Apex part of root is made up of protective tissue.
[BCECE-2011]
Plant growth and development
166804
Tunica corpus theory is used for
1 shoot apex
2 root apex
3 leaf apex
4 both $[\mathrm{a}]$ and $[\mathrm{b}]$
Explanation:
A Tunica corpus theory is used for shoot apex. This theory is given by Schmidt in 1924. According to the theory, the apical region of the shoot system is categorized. Tunica is the outer covering made up of small cells. Corpus is the inner mass of the cells forming the inner core.
166799
The maximum growth of plants occurs during?
1 summer
2 winter
3 autumn
4 spring
Explanation:
D The maximum growth of plants occurs during springseason. In this season the temperature starts increasing and moisture level also increased. We know that plant growth depends upon water, light, warmth and soil or compost. So, spring season is beneficial for all condition.
[Rajasthan PMT-2000]
Plant growth and development
166800
A physiological response to the duration of light and darkness is a
1 daily phase cycle
2 circadian rhythm
3 biological clock
4 photoperiodism
Explanation:
D A physiological response to the duration of light and darkness is a photoperiodism. It is the ability of plants and animals to measure environmental day length. Photoperiodism response of organism to change of duration in daily, seasonal or yearly cycles of light and darkness.
[AMU-2001]
Plant growth and development
166802
Maximum amount of growth in root occurs
1 In the absence of light
2 At its apex
3 Behind the apex
4 In the presence of soil
Explanation:
C Maximum amount of growth in root occurs behind the apex. Apex part of root is made up of protective tissue.
[BCECE-2011]
Plant growth and development
166804
Tunica corpus theory is used for
1 shoot apex
2 root apex
3 leaf apex
4 both $[\mathrm{a}]$ and $[\mathrm{b}]$
Explanation:
A Tunica corpus theory is used for shoot apex. This theory is given by Schmidt in 1924. According to the theory, the apical region of the shoot system is categorized. Tunica is the outer covering made up of small cells. Corpus is the inner mass of the cells forming the inner core.
166799
The maximum growth of plants occurs during?
1 summer
2 winter
3 autumn
4 spring
Explanation:
D The maximum growth of plants occurs during springseason. In this season the temperature starts increasing and moisture level also increased. We know that plant growth depends upon water, light, warmth and soil or compost. So, spring season is beneficial for all condition.
[Rajasthan PMT-2000]
Plant growth and development
166800
A physiological response to the duration of light and darkness is a
1 daily phase cycle
2 circadian rhythm
3 biological clock
4 photoperiodism
Explanation:
D A physiological response to the duration of light and darkness is a photoperiodism. It is the ability of plants and animals to measure environmental day length. Photoperiodism response of organism to change of duration in daily, seasonal or yearly cycles of light and darkness.
[AMU-2001]
Plant growth and development
166802
Maximum amount of growth in root occurs
1 In the absence of light
2 At its apex
3 Behind the apex
4 In the presence of soil
Explanation:
C Maximum amount of growth in root occurs behind the apex. Apex part of root is made up of protective tissue.
[BCECE-2011]
Plant growth and development
166804
Tunica corpus theory is used for
1 shoot apex
2 root apex
3 leaf apex
4 both $[\mathrm{a}]$ and $[\mathrm{b}]$
Explanation:
A Tunica corpus theory is used for shoot apex. This theory is given by Schmidt in 1924. According to the theory, the apical region of the shoot system is categorized. Tunica is the outer covering made up of small cells. Corpus is the inner mass of the cells forming the inner core.
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Plant growth and development
166799
The maximum growth of plants occurs during?
1 summer
2 winter
3 autumn
4 spring
Explanation:
D The maximum growth of plants occurs during springseason. In this season the temperature starts increasing and moisture level also increased. We know that plant growth depends upon water, light, warmth and soil or compost. So, spring season is beneficial for all condition.
[Rajasthan PMT-2000]
Plant growth and development
166800
A physiological response to the duration of light and darkness is a
1 daily phase cycle
2 circadian rhythm
3 biological clock
4 photoperiodism
Explanation:
D A physiological response to the duration of light and darkness is a photoperiodism. It is the ability of plants and animals to measure environmental day length. Photoperiodism response of organism to change of duration in daily, seasonal or yearly cycles of light and darkness.
[AMU-2001]
Plant growth and development
166802
Maximum amount of growth in root occurs
1 In the absence of light
2 At its apex
3 Behind the apex
4 In the presence of soil
Explanation:
C Maximum amount of growth in root occurs behind the apex. Apex part of root is made up of protective tissue.
[BCECE-2011]
Plant growth and development
166804
Tunica corpus theory is used for
1 shoot apex
2 root apex
3 leaf apex
4 both $[\mathrm{a}]$ and $[\mathrm{b}]$
Explanation:
A Tunica corpus theory is used for shoot apex. This theory is given by Schmidt in 1924. According to the theory, the apical region of the shoot system is categorized. Tunica is the outer covering made up of small cells. Corpus is the inner mass of the cells forming the inner core.
