Download App

Organisms and Populations — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYOrganisms and Populations1 Mark
MCQ
Which of the following would necessarily decrease the density of a population in a given habitat?
  • ✓
    Mortality and emigration.
  • B
    Natality and immigration.
  • C
    Immigration $>$ emigration.
  • D
    Natality $>$ mortality.
✓

Answer

Correct option: A.
Mortality and emigration.

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

Which of the following cannot be considered as assisted reproductive technology?
→
If an offspring shows any one of the characters of either of parents, the
→
If $10,000 \;J$ of energy fall on piece of land, then what is energy available at $T_2$ level?
→
$\text{STD/VD/UTI}$ are:
→
The chemical fertilizer required for better rhizobial nitrogen fixation is
→
Single cell protein is?
→
The trigger for activation of toxin of Bacillus thuringiensis is:
→
Protoplast is:
→
The Test-tube Baby Programme employs which one of the following techniques?
→
Which one of the following conditions though harmful in itself, is also a potential survivor from a mosquito borne infectious disease?
→