Answer
Verified
451.2k+ views
Hint: When there is an increase only in the size of the cells, but not in numbers then it is called auxetic growth. It occurs in some plant species and some animal species. In plants, auxetic growth is mainly responsible for increasing the cell size. And among animals, it occurs in some tissues, like muscles of higher animals as well as in many organisms like slender worms, tunicates, and rotifers.
Complete answer:
The auxesis comes from the Greek work “auxis” that means to “increase” or “Grow”. It is such a type of the growth in any living organism in which growth happens only in the cell size while the cell numbers in the body remain constant. So overall, the volume and the density of the body increases and size of the cell numbers in the body remains the same as it was at the time of birth of that organism. The cell grows by the process of enlargement.
Auxetic growth is present in nematodes, plankton feeder’s tunicates, and aquatic marine animals of phylum rotifers.
Option A, B and C all are incorrect because the lizards, men and frogs all show the cell division in their life cycle. Both the cell division and cell growth occurs in them simultaneously during the growth period in their life span. This type of growth is known as multiplication growth.
Hence, the correct answer is option (D).
Note: Cell proliferation: growth of the body by cell multiplication and division.
Cell enlargement: growth occurs in the body but cell division does not happen and cell density only increases by the synthesis of cytoplasm.
Cell acceleration: growth occurs in the body due to secretion of a large amount of extracellular material.
Complete answer:
The auxesis comes from the Greek work “auxis” that means to “increase” or “Grow”. It is such a type of the growth in any living organism in which growth happens only in the cell size while the cell numbers in the body remain constant. So overall, the volume and the density of the body increases and size of the cell numbers in the body remains the same as it was at the time of birth of that organism. The cell grows by the process of enlargement.
Auxetic growth is present in nematodes, plankton feeder’s tunicates, and aquatic marine animals of phylum rotifers.
Option A, B and C all are incorrect because the lizards, men and frogs all show the cell division in their life cycle. Both the cell division and cell growth occurs in them simultaneously during the growth period in their life span. This type of growth is known as multiplication growth.
Hence, the correct answer is option (D).
Note: Cell proliferation: growth of the body by cell multiplication and division.
Cell enlargement: growth occurs in the body but cell division does not happen and cell density only increases by the synthesis of cytoplasm.
Cell acceleration: growth occurs in the body due to secretion of a large amount of extracellular material.
Recently Updated Pages
Fill in the blanks with suitable prepositions Break class 10 english CBSE
Fill in the blanks with suitable articles Tribune is class 10 english CBSE
Rearrange the following words and phrases to form a class 10 english CBSE
Select the opposite of the given word Permit aGive class 10 english CBSE
Fill in the blank with the most appropriate option class 10 english CBSE
Some places have oneline notices Which option is a class 10 english CBSE
Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
How do you graph the function fx 4x class 9 maths CBSE
When was Karauli Praja Mandal established 11934 21936 class 10 social science CBSE
Which are the Top 10 Largest Countries of the World?
What is the definite integral of zero a constant b class 12 maths CBSE
Why is steel more elastic than rubber class 11 physics CBSE
Distinguish between the following Ferrous and nonferrous class 9 social science CBSE
The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths
Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE