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Gemmule formation in sponges is helpful in:
Precalculus 10 by Michael Sullivan
Precalculus 10 Edition
Author:
Michael Sullivan
Edition:
10
ISBN:
9780321979070
Publisher:
PEARSON
Subject:
Pre-Calculus
Question
Easy
Timing Icon

Solving time: 1 mins

Gemmule formation in sponges is helpful in:

A
Parthenogenesis

B
Sexual reproduction

C
Only dissemination

D
Asexual reproduction

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Views: 5,545 students

Book

Book:

Precalculus

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Correct answer is D
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Practice questions from Precalculus

Question 1
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One of the plants using Foliar adventitious buds' as method for vegetative propagation is:
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  2. Ginger
  3. Bryophytlum
  4. Calocasia
Topic

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Reproduction in Organisms

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Precalculus

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In Vorticella, the total number of micronuclei formed at the end of pre-zygotic nuclear division in female gamont is:
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  3. 8
  4. 5
Topic

Topic:

Reproduction in Organisms

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Book:

Precalculus

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Question 3
Medium
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Consider the following statements and choose the correct option.
(i) The genetic constitution of a plant is unaffected in vegetative propagation
(ii) Rhizome in ginger serves as an organ of vegetative reproduction
(iii) Totipotency of cells enables us to micropropagate plants
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  2. Statements (ii) and (iii) alone are true
  3. Statement (iii) alone is true
  4. All the three statements [(i) (ii) and (iii)] are true
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Reproduction in Organisms

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Book:

Precalculus

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Question 4
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In a type of apomixis knoun as adventive embryony, embryos develop directhy from the:
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  2. Synergids or antipodals in a embryo sac
  3. Accessary embryo sacs in the ovule
  4. Zygote
Topic

Topic:

Reproduction in Organisms

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Book:

Precalculus

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Corm is modification of:
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Which one of the following glands is absent in reproductive systern of rabbit?
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Question Text
Gemmule formation in sponges is helpful in:
TopicReproduction in Organisms
SubjectBiology
ClassClass 12
Answer TypeText solution:1
Upvotes32