Living Organisms Grow
Trending Questions
Q. The process of internal growth in living organisms is known as:
- Intussusception
- Extrinsic growth
- Reproduction
- Accretion
Q. Growth in living organisms occurs due to the synthesis of
- protoplasmic substance
- none of the above
- both a) and b)
- apoplasmic substances
Q. ______ substances are components of living matter and _____ are non-living substances formed by cells.
- apoplasmic, protoplasmic
- intussusception, accretion
- protoplasmic, apoplasmic
- accretion, intussusception
Q. Growth and reproduction are not the same in:
- Unicellular organisms
- Multicellular prokaryotic organisms
- Multicellular eukaryotic organisms
- Unicellular eukaryotic organisms
Q. The processes that are involved in growth are:
- Cell enlargement
- Secretion of apoplasmic substances
- Cell division
- All of the above.
Q. Where does the apoplasmic growth take place?
- Cell walls and cell junctions
- Matrix and fibers of connective tissue
- Cytoplasm
- Both a and b
Q. Which of the following is false regarding growth in living organisms?
- Growth in living organism is characterised by increase in mass and increase in number of cells
- Multicellular organisms grow by cell division
- In plants and animals, growth occurs continuously throughout their life span
- Unicellular organisms also grow by cell division
Q. Growth in living organisms occurs due to the synthesis of
- protoplasmic substance
- apoplasmic substances
- both a) and b)
- none of the above
Q. In the light of recent classification of living organisms into three domains of life (bacteria, archaea and eukarya), which one of the following statements is true about archaea ?
- Archaea completely differ from both prokaryotes and eukaryotes
- Archaea completely differ from prokaryotes
- Archaea resemble eukarya in all respects
- Archae have some novel features that are absent in other prokaryotes and eukaryotes
Q.
Growth and reproduction are not mutually exclusive events in:
Peat moss
Amoeba
Wolffia
Tiger
