Growth and Regeneration (AIPVT)
Covers growth patterns, phases, and types including exponential and heterogonic growth; hormonal control of growth; regeneration mechanisms including physiological and reparative regeneration; and growth curve patterns in organisms.
Questions
The maximum growth occurs in
- lag phase
- senescent phase
- exponential phase
- steady phase
Which hormone(s) control(s) the rate of growth in children of 10-13 years?
- Thyroxine
- Pituitary hormone
- Thymosin
- Sex hormones
In which kind of growth do the different parts of the body grow at differing rates?
- Intrusive growth
- Accretionary growth
- Heterogonic growth
- Multiplicative growth
What does epiphyseal plate in human beings determine?
- Body weight
- Body height
- Body shape
- Body locomotion
What is the pattern of growth curve?
- Bell-shaped
- Linear
- Sigmoid
- Zig-zag
What is restoration and renewal of damaged or lost part of body called?
- Growth
- Regeneration
- Development
- Reparation
What is an increase in the number and size of cells called?
- Multiplicative growth
- Auxetic growth
- Accretionary growth
- Allometric growth
Replacement of epidermal layers of skin is an example of?
- Epimorphosis
- Reparative
- Physiological
- Autonomy
What kind of growth is seen in nematodes, rotifers and tunicates?
- Accretionary growth
- Auxetic growth
- Allometric growth
- Intrusive growth
In which organism neoblasts are found?
- Coelenterates
- Planarians
- Tunicates
- Nematodes
Blastema formation occurs in the process of?
- Embryo genesis
- Regeneration
- Ulceration
- Reproduction
Tail generation in ammocoete larva is an example of which kind of regeneration?
- Physiological regeneration
- Reparative regeneration
- Autonomy
- Morphallaxis
What happens in pre-functional state of development?
- Newborn becomes an adult
- Adult performs all metabolic functions to remain alive
- Adult reproduces individuals of its kind
- The size of embryo increases
Which is a kind of regeneration that makes the use of remainder piece of part to replace the lost part?
- Autonomy
- Morphallaxis
- Epimorphosis
- Physiological
In senescent phase of growth curve _______.
- The organism grows slowly
- The growth declines
- Organism grows at rapid speed
- No growth takes place