Download App

STD 11 - 4. Animal kingdom — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 4. Animal kingdom4 Marks
MCQ
The first true organ system grade body organisation is developed in
  • ✓
    annelida

     

  • B
    Coelenterata
  • C
    Platyhelminthes
  • D
    Arthropoda
✓

Answer

Correct option: A.
annelida

 

a
It’s obvious.
 

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

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Statement I: Protonephridia or flame cells are the excretory structure of Planaria.
Statement II: Nephridia are the tubular excretory structures of earthworm.
→
Which of the following is the most appropriate statement defining infertility?
→
Which one of the following is a wrong matching of a microbe and its industrial product, while the remaining three are correct?
→
Choose the correct statement about $SA$ node

$I$. Located at lateral wall of the right atrium

$II$. Heart of heart

$III$. It initiates the rhythmic contractile activity of the heart

$IV$. It is called pace keeper of the heart

$V$. It is called pace maker of the heart

The option with correct statements is/are

→
Animal which excrete urea produced during metabolism of amino acids is
→
What are the characteristics of alveoli?
→
It does not show open circulatory system
→
Which one of the following is a pair of viral disease
→
In pedigree analysis, the square, blackened and horizontal lines represents
→
Assertion : In humans, the gamete contributed by the male determines whether the child produced will be male or female.

Reason : Sex in humans is a polygenic trait depending upon a cumulative effect of some genes on $X-$ chromosome and some on $Y-$ chromosome.

→