3241. Competition between species will be greatest if they attempt to occupy the same___________?
✅ D. Niche
Option A: Ecosystem Option B: Community Option C: Habitat Option D: Niche Correct Answer : Niche Read more
Author: Sheeraz Ahmed – Page 163
3242. The word virus is derived from Latin word venome meaning____________?
✅ C. Poisonous Fluid
Option A: Sweet fluid Option B: Sore Fluid Option C: Poisonous Fluid Option D: Salty Fluid Correct Answer : Poisonous Fluid Read more
3243. Which of the following category is most general with its members lest resembling with each other than the other categries_____________?
✅ D. Order
Option A: Species Option B: Genus Option C: Family Option D: Order Correct Answer : Order Read more
3244. The first eukarotes appeared about __________ years ago?
✅ A. 1.5 billion
Option A: 1.5 billion Option B: 2.5 billion Option C: 3.5 billion Option D: 4.5 billion Correct Answer : 1.5 billion Read more
3245. Those organisms which can prepare their own food from simple inorganic material and can store energy are called___________?
✅ A. Autotrophs
Option A: Autotrophs Option B: Heterotrophs Option C: Procariotique Option D: Eu-cariotique Correct Answer : Autotrophs Read more
3246. Scurvy and beri beri and caused by the deficiency of___________?
✅ C. Vitamin C and B
Option A: Vitamin B and C Option B: Vitamin B and D Option C: Vitamin C and B Option D: Vitamin A and B Correct Answer : Vitamin C and B Read more
3247. The word which E-Chatton suggested for bacteria and blue green algae was_____________?
✅ C. Pro-cariotique
Option A: Autotrophs Option B: Heterotrophs Option C: Pro-cariotique Option D: Eu-cariotique Correct Answer : Pro-cariotique Read more
3248. The greatest diversity of animals in the lake is found in which one of the following zones?
✅ B. Littoral zone
Option A: Limmnetic zone Option B: Littoral zone Option C: Profundal zone Option D: None of these Correct Answer : Littoral zone Read more
3249. So far over _____________ number of species of animals are known?
✅ C. 1
Option A: million Option B: 1 million Option C: 1 Option D: 2 million Correct Answer : 1 Read more
3250. What is the characteristic feature of consumers?
✅ B. Heterotroph
Option A: Autotroph Option B: Heterotroph Option C: Parasite Option D: Saprophyte Correct Answer : Heterotroph Read more