Teachoo Questions
Describe all the methods of vegetative propagation Important
Why cell division in unicellular organisms be considered as reproduction?
Functioning of Copper T Important
Name the male and female gametes in animals You are here
Differentiate between the male and female gamete of humans Important
Explain what is menarche, menstruation and menopause.
Appearance of black spots when the bread is exposed to air Important
Why is regeneration not the same as reproduction?
Define the term ‘clone’. Important
Differentiate between fission and fragmentation. Important
Implantation
Differentiate between zygote, embryo and fetus. Important
Mention the frequency and duration of menstrual cycle in human females.
Why do yeast cells grow in sugar solution but not in water? Important
Give one example each of stem tuber and root tuber.
Describe the two types of fertilization seen in organisms Important
Which contraceptive method prevents the spread of sexually transmitted diseases?
Why does the amount of DNA does not get doubled during sexual reproduction? Important
How does DNA replication give rise to variations? Important
Why does Higher multicellular organisms simply not grow by cell-to-cell division?
What are the advantages of vegetative propagation? Important
Sexual vs Asexual Reproduction- Which is better Important
Last updated at March 16, 2023 by Teachoo
Answer:
In animals, the male gamete is also known as sperm and the f emale gamete is known as ovum or egg .
The sperm fuses with the ovum to form a zygote . This is called fertilization.
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FEMALE GAMETE - OVUM/ EGG Zona pellucida (Jelly coat) Polar Body Cytoplasm Corona radiata (Follicular cells) Nucleus MALE GAMETE - SPERM Tail/Flagellum Axoneme Mitochondria Mid-piece Head Centeiole Nucleus Acrosome
