Advertisements
Advertisements
Question
Mention two inherent characteristics of Amoeba and yeast that enable them to reproduce asexually.
Solution
- They are unicellular organisms.
- They have a very simple body structure.
APPEARS IN
RELATED QUESTIONS
List three distinguish features between sexual and asexual types of reproduction, in tabular form.
In which female reproductive organ does the embryo get embedded?
Name two animals which reproduce sexually.
Name the male and female gametes in animals.
Write the various steps involved in the sexual reproduction in plants.
Name two plants which reproduce by sexual reproduction method and two plants which reproduce by asexual reproduction methods.
Give reason for the following:
The parents and off-springs of organisms reproducing sexually have the same number of chromosomes.
What would be the ratio of chromosome number between an egg and its zygote?
The correct sequence of organs in the male reproductive system for the transport of sperms is:
(a) testis → vas deferens → urethra
(b) testis → ureter → urethra
(c) testis → urethra → ureter
(d) testis → vas deferens → ureter
Multiple choice question. Tick (✓) the correct choice:
Butterfly in its development from larva to an adult shows
- multiplication
- metamorphosis
- fertilisation
- none of the above
Differentiate between the following:
External fertilisation and Internal fertilisation.
Mention the common method of reproduction in Hydra.
Answer in one sentence.
Name the endocrine glands involved in maintaining the sex characteristics of males.
In an ovule, meiosis occurs in ______
Testosterone is produced by ____________.
With which type of reproduction do we associate the reduction division? Analyse the reasons for it.
'Fertilisation is not an obligatory event for fruit production in certains plants'. Explain the statement.
Justify the statement ‘Vegetative reproduction is also a type of asexual reproduction’.
Differentiate between oestrus and menstrual cycles. Cite an example for each type.