Choose the correct group of structures that are associated with any one specific system in both cockroach and frog.

  • A
    Spiracles,lungs,trachea,circular muscles,nostrils.
  • B
    Ostia,sinus venosus,cloaca,anal cerci.
  • C
    Fallopian tube,ovary,stomach,skin,appendages,mouth parts.
  • D
    Ganglia,eyes,brain,liver,testis,bifid tongue.

Explore More

Similar Questions

Which of the following substances is involved in the healing process?

How many of the given statements are true?
$A.$ The dry surface of the skin and the moist surface of the buccal cavity are lined by compound epithelium.
$B.$ Cuboidal epithelium facilitates diffusion across the epithelium.
$C.$ Intercalated discs are the cell junctions between the cardiac muscle cells.
$D.$ Skeletal muscle fibers can be located in the biceps muscle.
$E.$ In a bone,osteocytes are located in lacunae.

Identify the white blood cells.

Match the following:
Column-$I$Column-$II$
$1$. Smooth muscles$p$. Hard and not pliable ground substance
$2$. Skeletal muscles$q$. Blood vessel,stomach,intestine
$3$. Bone$r$. Chondroblast
$4$. Cartilage$s$. $A$-band

Johnston's organ,present in mosquitoes,is used to detect vibrations. Where are they located?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo