How many of the following will show the growth or increase in mass?
Mountain, Boulders, sand mound, Dead organism, plants.
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
Match the following:
|p. Yeast||a. regeneration|
|q. Hydra||b. budding|
|r. Protonema of mosses||c. fragmentation|
|s. Filamentous Algae|
|u. Flat worms|
Reproduction cannot be:
b. Characteristics of living organisms
c. Synonymous of growth in multicellular organism
d. A form of fragmentation
Increase in number can be-
c. Both a and b
Reproduction cannot be an all-inclusive defining characteristic of living organism because of
a. Asexual reproduction
b. Non living organisms also replicate
c. Examples of worker bees
d. May occur in all type of living systems instead of living organisms.
How many of the following cannot reproduce?
Infertile Humans, Worker bees, Mules, Boulders, Fungi, Protonema of mosses.
In --------- organisms, --------is synonymous with -------.
a. Unicellular, increase in mass and increase in number
b. Multicellular, increase in mass and increase in number
c. Unicellular, Reproduction and growth
d. Multicellular, Reproduction and growth
What is wrong with respect to metabolism?
a. Chemical conversions or metabolic conversions are constantly going on.
b. Metabolic reactions occur simultaneously.
c. The sum total of all the chemical reaction occurring on the surface of our body is metabolism.
d. No non-living objects exhibit metabolism.
Isolated metabolic conversions in vitro are
a. Living things
b. Living reactions
c. Non- living conversions
d. Non-living things