MCQ
Which group of animals respire through lungs?
- AEarthworm and insects
- BSponges, coelenterates and flatworms
- CFishes and aquatic arthropods
- ✓Reptiles, birds and mammals
✓
Answer
Correct option: D.
Reptiles, birds and mammals
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
Which one of the following statements is correct with respect to AIDS?
Haemoglobin $(Hb)$ is a
→Which is a bioinsecticide?
Match List $I$ with List $II$
→| List $I$ | List $II$ |
| $A$. Clostridium butylicum | $1$. Ethanol |
| $B$.Saccharomycescerevisiae | $II$. Streptokinase |
| $C$.Trichodermapolysporum | $III$. Butyric acid |
| $D$. Streptococcus sp. | $IV$.Cyclosporin-$A$ |
Choose the correct answer from the options given below:
Association areas are regions found in
Choose correct sentence (related frog).
The stage transferred into the uterus after induced fertilization of ovum in the laboratory is
Which of the following hormone acts upon the renal tubule and blood capillaries ?
In genetic engineering, a DNA segment (gene) of interest, is transferred to the host cell through a vector. Consider the following four agents (i-iv) in this regard and select the correct option about which one or more of these can be used as a vector/vectors.
(i) Ascaris
(ii) Plasmid
(iii) Plasmodium
(iv) Bacteriophage
(i) Ascaris
(ii) Plasmid
(iii) Plasmodium
(iv) Bacteriophage
During muscular contraction