Home
Class 12
BIOLOGY
Ten cells each in the two adjacent filam...

Ten cells each in the two adjacent filaments of Spirogyra affinis are participating in reproduction. How many new Spirogyra plants are produced through sexual reproduction

A

5

B

10

C

20

D

40

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • KINGDOM PLANTAE OR METAPHYTA

    DINESH PUBLICATION ENGLISH|Exercise CYG|20 Videos
  • KINGDOM MONERA (THE PROKARYOTES)

    DINESH PUBLICATION ENGLISH|Exercise CHECK YOUR GRASP|20 Videos
  • KINGDOM PROTISTA (UNICELLULAR EUKARYOTES)

    DINESH PUBLICATION ENGLISH|Exercise CHECK YOUR GRASP|19 Videos

Similar Questions

Explore conceptually related problems

Sexual reproduction in Spirogyra involves fusion of

When cells of a 15-celled filament of spirogyra participate in indirect lateral conjugation, the maximum number of zygospores produced is

Sexual reproduction of Spirogyra is an advanced feature as it shows

How many ova may be produced by a virgin human female in reproductive age ?

Spirogyra cells which are capable of division , growth and reproduction are

Cells of two different filaments are involved in conjugation of Spirogyra. The type of sexual reproduction is

Read the following statement and find out the incorrect statement. (a). Asexual reproduction is common among single-celled organisms, and in plants and animals with relatively complex organisations. (b) In yeast, the division is unequal and small buds are produced that remain attached initially to the parent cell which eventually gets separated and mature into yeast organism (cells). (c). vegetative reproduction is also a type of asexual reproduction. (d) While in animals and other simple organisms the term vegetative reproduction is used unambiguously, in plants the term asexual reproduction is frequently used. (e) Water hyacinth is also called 'Terror of Bengal'

Which cell division is responsible for producing gametes essential for sexual reproduction ?

Statement I: In Spirogyra, sometimes the gametes behave directly as zygospores without fusion. Statement II: In Spirogyra, asexual reproduction is by flagellated zoospores produced in zoosporangia. Select the correct option regarding both the statements.

The diagram given below represents two reproductive cells A and B. Study the same and then answer the questions that follow: (i) Identify the reproductive cells A and B. (ii) Name the specific part of the reproductive system where the above cells are produced (iii) Where in the female reproductive system do these cells unite ? (iv) Name the main hormones secreted by the (1) ovary (2) testes. (v) Name an accessory gland found in the male reproductive system and state the function of its secretion.