For what primary purpose is the call of the cuckoo heard during the rainy season?
- APresence of a syrinx
- BCommunication with a mate during the breeding season
- CSinging melodious songs
- DAll of the above
Explore More
Similar Questions
Match the columns.
Column $I$ Column $II$ $(a)$ Corpus luteum $(1)$ Initially in abdominal cavity then in scrotum $(b)$ Testis $(2)$ At the anterior part of scrotum in male $(c)$ Myometrium $(3)$ Graafian follicle $(d)$ Penis $(4)$ Uterus
| Column $I$ | Column $II$ |
|---|---|
| $(a)$ Corpus luteum | $(1)$ Initially in abdominal cavity then in scrotum |
| $(b)$ Testis | $(2)$ At the anterior part of scrotum in male |
| $(c)$ Myometrium | $(3)$ Graafian follicle |
| $(d)$ Penis | $(4)$ Uterus |
Easy
View SolutionWhich of the following pairs of homologous organs is incorrect?
Medium
View SolutionChoose the correct sequence of events occurring in human reproduction.
Give differences between:
$(A)$ Spermatogenesis and Oogenesis
$(B)$ Embryo development and Foetus development
$(A)$ Spermatogenesis and Oogenesis
$(B)$ Embryo development and Foetus development
Easy
View SolutionExplain the primary concept of the male and female reproductive systems.
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo