Download App

Organisms and Populations — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYOrganisms and Populations1 Mark
MCQ
A biotic relationship between two different organisms in which one receives benefit at the cost of the other's life is called as:
  • A
    Parasitism
  • ✓
    Predation
  • C
    Scavanging
  • D
    Commensalism
✓

Answer

Correct option: B.
Predation

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Organisms and Populations→Organisms and Populations — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

A person having blood group $O$ can receive blood of
→
Earliest reptiles evolved in the $...............$ period.
→
Assertion : Histones are basic proteins of major importance in packaging of eukaryotic $DNA$. $DNA$ and histones comprise chromatin forming the bulk of eukaryotic chromosome.

Reason : Histones are of five major types $H_1,\,H_2A\,, H_2B,H_3$ and $H_4$ .

→
Mendel was lucky, because:
→
Composite fish culture system is commonly used for $........... :$
→
Among the following characters, which one was not considered by Mendel in his experiments on pea?
→
How much portion of the photosynthetically active radiation $\text{(PAR)}$ is captured by the plants?
→
In the process of spermatogenesis, first maturation division is called $.........$
→
The pyramid of energy is the best representation of an ecosystem because it indicates
→
Most of the invertebrates and plant populations have:
→