Which of the following taxonomic categories contains organisms least similar to one another?

1. Class

2. Genus

3. Family

4. Species

Subtopic:  Taxonomy 3: From Family to Classification of Some Organisms |
 77%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Find out the wrong statement out-
a. Increase in mass and increase in number of individuals are twin characteristics of growth.
b. Growth, reproduction and ability to respond are the only unique features of living organisms.
c. a and b both
d. Metabolism, ability to self-replicate and self-organise are the unique features of living organisms.

Subtopic:  Introduction & Growth as Criterion for Being Living (OLD NCERT) | Reproduction as Criterion for Being Living (OLD NCERT) |
 69%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

In------------- of higher animals and plants-------- and ------- are mutually------ events.
a. All, cell division, replacement, dependent
b. Majority , growth, reproduction, exclusive
c. All, growth, cell division, dependent
d. Majority ,cell division, replacement, exclusive

Subtopic:  Introduction & Growth as Criterion for Being Living (OLD NCERT) |
 87%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

What is correct with respect to Growth?
a. Increase in body mass is not a criterion for growth.
b. Increase in body mass is not observed in non-living things.
c. Accumulation or increase in mass from inside is the basis of growth in living beings.
d. Growth is considered as defining property of living beings.

Subtopic:  Introduction & Growth as Criterion for Being Living (OLD NCERT) |
 79%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Growth is not considered as a defining property of living beings because
a. It is difficult to observe or measure.
b. Not a single criterion for the measurement of growth.
c. Also observed in non-living
d. Cannot be tracked as growth is from inside

Subtopic:  Introduction & Growth as Criterion for Being Living (OLD NCERT) |
 87%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Growth is a characteristic of----------.
a. Living systems
b. Living organisms
c. Non-living organisms
d. Both b and c

Subtopic:  Introduction & Growth as Criterion for Being Living (OLD NCERT) |
 88%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

How many of the following will show the growth or increase in mass?
Mountain, Boulders, sand mound, Dead organism, plants.
a. 3
b. 4
c. 1
d. 2

Subtopic:  Introduction & Growth as Criterion for Being Living (OLD NCERT) |
 75%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Select the correct combination:
a. Plants: limited cell division
b. Animals: Cell division throughout life span in all type of cells.
c. Unicellular organisms: Growth observation by microscope
d. Living organisms: external growth

Subtopic:  Introduction & Growth as Criterion for Being Living (OLD NCERT) |
 81%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Match the following:

p. Yeast                                       1. regeneration 

q. Hydra                                      2. budding

r. Protonema of mosses              3.Fragmentaion

s. Filamentous Algae

t. Planaria

u. Flat worms

a. (p-2); (q-1); (r-2); (s-2); (t-1); (u-3)
b. (p-3); (q-3); (r-2); (s-1); (t-1); (u-3)
c. (p-3); (q-1); (r-3); (s-2); (t-2); (u-1)
d. (p-2); (q-2); (r-3); (s-3); (t-1); (u-1)

Subtopic:  Reproduction as Criterion for Being Living (OLD NCERT) |
 84%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Increase in number can be-
a. Growth
b. Reproduction
c. Both a and b
d. Accumulation

Subtopic:  Reproduction as Criterion for Being Living (OLD NCERT) |
 83%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh