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Changes from a fertilized egg before an organism acquires its adult form constitute
- growth
- development
- embryonic development
- All
- it involves cleavge ,gastrulation,organogenesis..until embryo develops into foetus
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Answer: C Explanation: -
The series of changes which are permanent and irreversible are
- Growth
- development
- embryonic development
- growing points
- N/A
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Answer: A Explanation: -
Programmed series of changes from a simpler to more complex form is called
- development
- Growth
- apoptosis
- necrosis
- simple to complex form constitute development it is also irreversible,zygote to complete individual
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Answer: A Explanation: -
The processess like cell division,elongation,differentiation into tissues and organs are collectively known as
- development
- growth
- both and b
- embryonic induction
- these all processes include both growth and development
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Answer: C Explanation: -
Cellular differentiation of structure and function takes place during
- growth
- development
- gastrulation
- induction
- Growth is increase in size so answer is Development
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Answer: B Explanation: -
Addition of new branches,roots,leaves and elongation of roots and shoots in plants is a type of growth pattery known as
- growth
- open growth
- growing points
- development
- its open growth because rate of growth is not uniform through out life
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Answer: B Explanation: -
In plants cells which have potential to divide and give rise to new cells are known as
- meristems
- parenchyma
- tracheids
- complex tissue
- meristems are the types of simple tissues in plants which are responsible for primary and seconday growth
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Answer: A Explanation: -
In higher plants growth is limited to certain regions as entire plant is unable to grow so these regions are named as
- meristems
- intercalary meristems
- growing points
- nodes
- N/A
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Answer: C Explanation: -
Which of the following are the types of meristems
- Apical meristems
- intercalary meristems
- lateral meristems
- all
- these all are the types of simple tissues in plants
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Answer: D Explanation: -
which of the following is responsible for primary growth
- apical meristems
- intercalary meristems
- lateral meristems
- both a and b
- primary growth is concerned with elongation of plant
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Answer: A Explanation: