MCQ
Select the statement which explains best parasitism.
- AOne organism is benefitted.
- BBoth the organisms are benefitted.
- COne organism is benefitted, other is not affected.
- ✓One organism in benefitted, other is affected.
✓
Answer
Correct option: D.
One organism in benefitted, other is affected.
D
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
$A$ : Asthma patients must never be exposed to dust.
$R$ : Allergic response may cause vasoconstriction and death.
→$R$ : Allergic response may cause vasoconstriction and death.
The sphere of living matter together with water, air, and soil on the surface of the earth is called _______.
Diagram of Adenovirus
Choose the correct for the given diagram
Pure tall plants are crossed with pure dwarf plants. In the $F_1$ generation all plants were tall. These tall plants of $F_1$ generation were selfed and the ratio of tall to dwarf plants obtained was $3 : 1$. This is called
→Chargaff’s rules are applicable to:
$A$ : Anatropous ovule is resupinate ovule.
$R$ : The body of ovule is completely bent with hilum close to micropylar end.
→$R$ : The body of ovule is completely bent with hilum close to micropylar end.
Degeneracy of the genetic code denotes the existence of:
Manas sanctuary is located at:
When do we need a previously frozen embryos?
Morgan hybridised yellow-bodied, white-eyed females to brown-bodied, red-eyed males and intercrossed their $F_{1}$ progeny. He observed that
→$(a)$ $F_{2}$ ratio was deviated very significantly from the $9 : 3 : 3 : 1$ ratio
$(b)$ Both genes did not segregate independently of each other
$(c)$ Recombinant types are not obtained in $F_{2}$ generation
$(d)$ Both genes segregate independently of each other
Select the correct set of statements :