39 Best Organism Questions and Answers (Q&A) - ProProfs Discuss

What is the difference between Algae and Protozoa?

F. Hope
Answered: Oct 10, 2019

Algae and Protozoa are two examples of organisms that belong to the same kingdom. Both belong to the kingdom Protista. And since they are from the same kingdom, they are very similar based on...Read More

3 Answers

997 views

What is the difference between Zygote and Embryo?

J. Harty, Writer
Answered: Jul 29, 2019

When a baby is created, it may be called different things as it is living in the womb. Many will call it a fetus, but they may start with calling it an embryo because that is the word that makes...Read More

2 Answers

932 views

Why does the number of chromosomes in parents and offsprings of a particular species remain constant?

John Smith
Answered: Jan 22, 2025

Halving of chromosomes during gamete formation

1 Answer

814 views

Which among the following are not the functions of testes at puberty?

John Smith
Answered: Jan 22, 2025

(iii) and (iv)

1 Answer

654 views

Why is reproduction essential for organisms?

C. Bernthal, Teacher
Answered: May 29, 2019

Reproduction is something that is general to living organisms and it is part of many things that classifies a man or an organism to be a living thing. Reproduction can be defined as the...Read More

1 Answer

502 views

Which characteristic is a synapomorphy for Angiosperms?

Ecubri
Answered: Jan 22, 2025

Complex flower structures

1 Answer

452 views

What are the features of the animal kingdom?

Kajames
Answered: Jan 22, 2025

Unicellular and heterotrophic

1 Answer

451 views

What are the main types of asexual reproduction?

John Smith
Answered: Jan 22, 2025

Fragmentation, binary fission, budding, are all major types of asexual reproduction in plants.

1 Answer

437 views

Which of these monerans are not autotrophs?

Dpatrick
Answered: Jan 22, 2025

Nitrogen-fixing bacteria

1 Answer

374 views

What is the difference between Detritivores and Decomposers?

J. Alfie, Content Writer
Answered: Dec 04, 2020

A decomposer is a term for organisms that break down diseased or decaying organisms. The decomposers are accountable for the decomposing process of a dead organism. Decomposers are heterotrophic,...Read More

5 Answers

317 views

Which worms are not Nematoda?

John Adney
Answered: Aug 29, 2017

Ring worm is a fungus, not a Nematode. So, although the earthworm is not a nematode, neither is ringworm.

2 Answers

316 views

What type of organism is Organism Z likely to be?

John Smith
Answered: Jan 22, 2025

An intracellular bacterium-vaccines containing killed pathogens or antigenic components (subunits like peptides) do not enter host cells. hence, they induce a b cell-mediated humoral response. on...Read More

1 Answer

279 views

Why is human a complex organism?

J. Alfie, Content Writer
Answered: Feb 03, 2021

The human body is so complex because it is made out of different types of cells that are grouped into different organ systems. They all have different functions and each cell is specialized to...Read More

1 Answer

250 views

How is food and habitat achived by an organism?

C.Emilyas
Answered: Aug 28, 2017

To find food and a habitat, organisms must have motility. Motility is defined as the ability to be mobile, moving spontaneously, and using energy to do so. This means that the organism is not...Read More

2 Answers

247 views

What is the difference between Archaea and Bacteria?

B. Mary, Health Care manager
Answered: Jun 09, 2020

Both bacteria and the archaea possess distinct Ribosomal Nucleic Acids (rRNA). Archaea do have three RNA polymerases, just like eukaryotes, but the bacteria only possess one. Archaea do have cell...Read More

3 Answers

167 views

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