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Sequence of Development

Fill in the b...

Question

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1. In ....a.... growth, both the progeny cells following mitotic cell division retain the ability to divide and continue to do so.
2. In ......b…... growth, following mitotic cell division, only one daughter cell continues to divide while the other differentiates and matures.
3. Arithmetic growth is mathematically expressed as ...….c......
4. The exponential growth can be expressed as ...….d…....

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Solution

1. In ....geometric.... growth, both the progeny cells following mitotic cell division retain the ability to divide and continue to do so.
2. In ....arithmetic…. growth, following mitotic cell division, only one daughter cell continues to divide while the other differentiates and matures.
3. Arithmetic growth is mathematically expressed as $\dots . L_{t} = L_{0} + r t \dots .$
4. The exponential growth can be expressed as $W_{1} = W_{0} e^{r t}$

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Similar questions

The given diagram shows a stage during mitotic division in an animal cell:

(i) Identify the stage. Give a reason to support your answer.

(ii) Draw a neat labelled diagram of the cell as it would appear in the next stage. name the stage.

(iii)In what two ways is mitotic division in an animal cell different from the mitotic division in a plant cell?

(iv)Name the type of cell division that occurs during:

A. Growth of shoot B.Formation of pollen grains.

Q. In __ growth, following mitotic cell division only one daughter cell continues to divide, while the other differentiates and matures.

Q. Go through the following statements and identify the correct ones.
(i) In geometric growth, following mitotic cell division, only one daughter cell continues to divide while the other differentiates and matures.
(ii) The ability of plants to follow different pathways in response to the environment or phases of life to form different kinds of structures is called plasticity.
(iii) The mathematical expression for arithmetic growth is

L_{t}

L_{0}

+ rt while for geometric growth, it is

W_{t}

W_{0}

e^{rt}

.
(iv) The form of growth wherein new cells are always being added to the plant body by the activity of the meristem, is called the open form of growth.

Q. Assertion :- During arithmetic growth there is growth at constant rate.
Reason :- During arithmetic growth, after mitosis, both the daughter cells retain the capacity to divide continuously.

Q. Assertion: During arithmetic growth there is growth at constant rate.
Reason: During arithmetic growth, after mitosis, both the daughter cells retain the capacity to divide continuously.

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Sequence of Development

Standard XII Biology

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