Flashcards For NEET Biology Reproduction in Organisms

Flashcards for NEET Biology are designed to boost your NEET preparation. Find below flashcards for Reproduction in Organisms. These flashcards on Reproduction in Organisms are prepared as per the NEET syllabus. This is helpful for aspirants of NEET and other exams during last-minute revision. Flashcards For NEET Biology – Reproduction in Organisms, covers all the important points that are frequently asked in the exam. Check BYJU’S for the full set of Flashcards and Study material for NEET Biology. Solve NEET Biology MCQs to check your understanding and outperform in the exam.

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Name of the NEET sub-section Topic Flashcards helpful for
Biology Reproduction in Organisms NEET exams

 

Flashcards for NEET Biology for Reproduction in Organisms 1
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Flashcards for NEET Biology for Reproduction in Organisms 8

 

Reproduction in Organisms
Asexual reproduction Single parent gives rise to offsprings

Morphologically and genetically identical offsprings

Clone Produced by asexual reproduction

Exact copy, which is Morphologically and genetically identical

Asexual reproductive structures Zoospores- Chlamydomonas

Conidia- Penicillium

Buds- Hydra

Gemmules- Sponge

Binary Fission In unicellular organisms.

The cell divides to give rise to two individuals.

E.g. Amoeba, Paramecium, bacteria, etc.

Budding Buds are produced as an outgrowth due to unequal division, which separates from the parent cell giving rise to new organisms.

E.g. Yeast, Hydra, etc.

Encystation Forming a hard cyst or capsule surrounding protoplasm under unfavourable condition.

E.g. Amoeba, etc.

Sporulation Liberation of spores from encapsulated cysts under favourable conditions.
Vegetative propagules Vegetative parts of the plants, which are capable of developing into offsprings
Vegetative propagules Bulbils- Agave

Leaf buds- Bryophyllum

Offset- Water hyacinth, Pistia

Rhizome- Banana, Ginger

Terror of Bengal Water hyacinth
Sexual reproduction Fusion of male and female gametes
Strobilanthus kunthiana Neelakuranji

Flower once in 12 years

Reproductive cycle Cyclic changes during reproductive phase in female placental mammals.

Oestrous cycle – non-primates

Menstrual cycle – primates

Gametogenesis Formation of male and female gametes

Isogametes – morphologically similar gametes, e.g. Cladophora, etc.

Heterogametes – Distinct egg and sperm, e.g. Fucus, Homo sapiens, etc.

Homothallic Monoecious or bisexual

Having both male and female reproductive structures in a single organism.

E.g. cucurbits, coconut, Chara, etc.

Heterothallic Dioecious or unisexual

Male and female reproductive structures are present in different organisms.

E.g. Papaya, date palm, Marchantia, etc.

Hermaphrodite Both male and female reproductive structures are present in an organism.

E.g. sponge, earthworm, leech, tapeworm, etc.

Meiocyte The diploid gamete mother cell

Undergoes meiosis to form haploid gametes

Parthenogenesis Development of new individual from the female gamete without fertilisation.

E.g. honeybees, turkey, rotifers, some lizards, etc.

Embryogenesis Development of embryo from a zygote by mitosis cell division and cell differentiation.
Oviparous Egg laying animals, e.g. amphibians, reptiles, birds, etc.
Viviparous Animals giving birth to young ones, e.g. most of the mammals.
Embryogenesis in flowering plants Zygote – Embryo

Ovary – Fruit

Ovule – Seed

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Also Check:

NEET Flashcards: Sexual Reproduction In Flowering Plants

NEET Flashcards: Human Reproduction

NEET Flashcards: Reproductive Health

NEET Flashcards: Principles Of Inheritance And Variation

NEET Flashcards: Molecular Basis Of Inheritance

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