← CBSE Class 10 PYQ

How do Organisms Reproduce?

CBSE Class 10 · Science · 19 past questions

Q1 2026

Identify the type of reproduction shown in the diagram given below… (with a figure)
Q2 2026

Identify the correct statement for *spirogyra*, *leishmania* and *hydra*…
Q3 2026

Draw a neat diagram to show germination of pollen on the female reproductive part of the flower. Name and…
Q4 2026

Given below are certain situations. Analyse each and describe its possible impact…
Q5 2026

Spirogyra, despite being a multi-cellular organism, still shows a simple reproductive method. Select the…
Q6 Sample paper 2026-27

In a controlled experiment, the anthers of a mustard plant's flowers were carefully removed in the bud stage…
Q7 Sample paper 2026-27

The Vas deferens and the Oviduct are both targets for surgical contraception (Vasectomy and Tubectomy…
Q8 Sample paper 2026-27

What changes are observed in the uterus subsequent to implantation of the young embryo in a human female?
Q9 2025

Bryophyllum produces new plant through…
Q10 2025

The number of chromosomes in a cell division is halved. This kind of cell division is observed in…
Q11 2025

Match Column-I with Column-II and select the correct option from the choices provided.
Q12 2025

Select a pair of bisexual flowers from the following…
Q13 2024

Part(s) of a flower which attracts insects for pollination is (are)
Q14 2024

Q. Nos. 17 to 20 consists of two statements – Assertion (A) and Reason (R), answer these questions selecting…
Q15 2024

In which of the following organisms, multiple fission is a means of asexual reproduction ?
Q16 2023

Select the INCORRECT match (between the plant and its vegetative part) from the following…
Q17 2023

The number of chromosomes in parents and offsprings of a particular species undergoing sexual reproduction…
Q18 2023

Plants which bear unisexual flowers are…
Q19 2023

For Questions number 17 to 20, two statements are given — one labelled as Assertion (A) and the other…