Animal husbandry is the scientific management of animal livestock — breeding, feeding, housing, and disease control — for human benefit. NEET questions from this sub-topic cluster around three areas: apiculture (bee-keeping), fisheries (aquaculture and mariculture), and poultry farming.
Apiculture. The most common Indian species for commercial bee-keeping is Apis indica (Indian bee). Apis mellifera (Italian bee) is preferred for commercial honey production because of higher yield, gentler temperament, and longer foraging range. The bee product list — honey, beeswax, royal jelly, propolis — appears in recall-type questions. Note: the worker bee is a sterile female; the drone is the male; the queen is the only fertile female.
Fisheries. Distinguish aquaculture (farming aquatic organisms under controlled conditions) from mariculture (culture in marine environments specifically). Freshwater examples: Catla, Rohu, Mrigal (Indian major carps). Marine examples: Hilsa, Sardines, Mackerel, prawns (Penaeus). NEET often tests whether a given species is freshwater or marine — mixing these is the high-frequency trap here.
Poultry farming. Improved breeds (e.g., White Leghorn for eggs, Aseel as indigenous dual-purpose breed) are developed through cross-breeding for desirable traits: disease resistance, higher egg/meat yield. Poultry diseases like Ranikhet disease (Newcastle disease) and avian influenza appear in factual recall questions.
Watch-out: Questions may present a species name and ask you to classify it as freshwater vs marine, or ask which bee species is preferred for commercial production. Precision in species–category pairing is what separates a correct answer from a –1 penalty.
(Reference: NCERT Class 12 Biology Chapter 9 — Strategies for Enhancement in Food Production, page 176 onwards.)
Select an option to see the explanation. Wrong answers show why your choice was tempting — and name the exact trap it exploits.
Which of the following bee species is most preferred for commercial honey production in India due to its high yield and gentle nature?
Which of the following is NOT a product of apiculture?
*Catla catla* is an example of:
Mariculture specifically refers to:
In a poultry farm, Ranikhet disease is caused by:
Which of the following correctly pairs an Indian freshwater fish with a marine fish?
Cross-breeding in poultry is primarily aimed at developing varieties with:
A student notes the following about composite fish culture: different fish species are introduced into the same pond because they occupy different ecological niches. Which combination correctly assigns feeding zones?
Given
A farmer has a freshwater pond and wants to practise composite fish culture using Indian major carps. Available species: *Catla*, *Rohu*, *Mrigal*, *Common carp*, *Grass carp*, *Silver carp*.
Required
Assign each species to its correct feeding zone (surface / column / bottom) to maximise yield without competition.
Concept
Composite fish culture exploits niche partitioning — different species feed at different trophic levels/zones of the same pond, so they do not compete with each other. This maximises fish yield per unit volume of water.
Framework (no formula — biological classification)
| Feeding zone | Characteristic | Species | |---|---|---| | Surface | Upturned mouth, feeds on zooplankton/phytoplankton at surface | *Catla*, *Silver carp* | | Column (middle) | Sub-terminal mouth, feeds on aquatic vegetation/weeds | *Rohu*, *Grass carp* | | Bottom | Inferior (ventral) mouth, feeds on detritus/decaying organic matter | *Mrigal*, *Common carp* |
Application
Assign: Surface → *Catla* + *Silver carp*; Column → *Rohu* + *Grass carp*; Bottom → *Mrigal* + *Common carp*.
Reasoning
Each zone gets two species — one Indian major carp and one exotic carp. They share the zone but their exact diet preferences differ slightly (e.g., *Catla* prefers zooplankton while *Silver carp* prefers phytoplankton), further reducing competition.
Final answer
Surface feeders: *Catla*, *Silver carp*. Column feeders: *Rohu*, *Grass carp*. Bottom feeders: *Mrigal*, *Common carp*. All six coexist without food competition.
Common trap
The high-frequency confusion is swapping *Rohu* and *Catla*. Memory aid: **C**atla = **C**eiling (surface); **M**rigal = **M**ud (bottom); Rohu = middle (what's left).
Similar NEET-style question
"In composite fish culture, which species combination correctly represents surface, middle, and bottom feeders respectively?" Options: (A) *Rohu*, *Catla*, *Mrigal* (B) *Catla*, *Rohu*, *Mrigal* (C) *Mrigal*, *Catla*, *Rohu* (D) *Catla*, *Mrigal*, *Rohu* Answer: (B). ---
In the NEET syllabus; removed from current NCERT.
Apiculture (honey bee — Apis indica, A. mellifera). Fisheries: capture (marine, inland) + culture (aquaculture). Poultry: meat + eggs. Dairy: cattle (cow, buffalo — Murrah). Inbreeding (concentrates desirable traits) vs outbreeding (hybrid vigour).
-- NCERT Class 12 Biology, Ch. 8, p. 176These are the exact patterns that cause wrong answers in NEET. Each trap includes when it triggers and how to avoid it.
Category: Similar Terms
ELISA = screening (cheap, sensitive); Western blot = confirmation. CD4+ T cell count tracks disease progression.
Question on which test confirms HIV vs which monitors progression.
ELISA first (screening); Western blot confirms; CD4+ count = monitoring marker (<200/µL = AIDS).
Category: Similar Terms
Active: own immune response (vaccination, infection). Passive: pre-formed antibodies received (colostrum, antiserum injection).
Question on immunity type from vaccination, antiserum, mother's milk.
Active = body produces; passive = body receives. Vaccination → active. Mother's milk → passive (IgA).
Root cause: term confusion
Vaccination = ACTIVE (body produces antibodies in response to antigen). Antiserum = passive. Maternal IgA in milk = passive.
Root cause: term confusion
Anopheles = vector (transmits). Plasmodium = causative agent (causes disease). Female Anopheles bite is the transmission route.
29 questions from NEET 2020, 2021, 2022, 2023, 2024, 2025. Answers verified against NTA official keys.
Streptokinase produced by bacterium Streptococcus is used for
The capacity to generate a whole plant from any cell of the plant is called:
Which one of the following is NOT an advantage of inbreeding?
Identify the asexual reproductive structure associated with Penicillium :
Select the incorrect statement with respect to acquired immunity.
Which of the following plants is monoecious? (b) Plant tissue culture (ii) Pomato
Recurring question shapes from past papers. Each pattern shows why wrong options look tempting.
active vs passive immunity confusion
Vaccination triggers the body to produce its own antibodies (active immunity), but students interpret 'given externally' as passive. Passive immunity (antiserum, colostrum IgA from mother's milk) provides preformed antibodies with no immune response from the recipient. Questions that pair vaccination, antiserum, and colostrum expose students who cannot classify by mechanism rather than by route of administration.
vector vs causative agent confusion
Questions name both the vector (organism that transmits) and the causative agent (organism that causes disease) as answer options. Students who associate 'Anopheles = malaria' select Anopheles as the causative agent rather than recognising it as the vector; Plasmodium is the causative agent. The distinction -- vector transmits, causative agent infects -- is lost when both options are plausible from partial recall.
microbe product pair swap
Match-list questions pair 10 or more microbe names with industrial or household products. Students confuse Lactobacillus (lactic acid fermentation, curd) with Saccharomyces cerevisiae (ethanol, bread), or Aspergillus niger (citric acid) with Clostridium butylicum (butyric acid). Partial recall of one-to-one mappings produces swapped pairs, especially when two products share the same chemical class.
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