Improvement of quality and quantity of production 3 ( Form 2, Biology )

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Quiz on improving production quality and yield.

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Improvement of quality and quantity of production 3 ( Form 2, Biology )


Froggy Jumps Improvement of quality and quantity of production 3 ( Form 2, Biology )Version en ligne Quiz on improving production quality and yield. par YAKILI LMS 1 What substrate is composted for mushroom cultivation to boost yield? a Green tea leaves b Pure soil c Composted waste 2 Which substrate is woody and used in some mushrooms? a Rice husk b Sand c Hardwood logs 3 Which technique improves mushroom quality? a Direct sunlight b Controlled humidity c Overwatering 4 In animal production, what is a key method to improve quantity? a Genetic selection b Random breeding c Low-cost feed 5 What is a disadvantage of inbreeding? a Increased recessive disorders b Faster growth c Better fertility 6 What is a major advantage of outbreeding? a Uniform traits b Inbreeding depression c Hybrid vigor 7 Which breeding method uses animal pairing to diversify traits? a Selfing b Outbreeding c Cloning 8 What is a major advantage of artificial insemination? a Low precision b Access to superior sires c Requires natural mating 9 What is a downside of artificial insemination? a High fertility rates b No equipment needed c Need for skilled technicians 10 Cloning in animal breeding mainly provides? a Random genetics b No control over traits c Genetic copy of superior parents 11 Which incubation method uses natural eggs in a nest? a In vitro culture b Natural incubation c Artificial incubation 12 What is a key advantage of artificial incubation? a Controlled temperature b Variable shelves c Unpredictable humidity 13 What is a disadvantage of incubators? a No maintenance b Unlimited capacity c Power dependence 14 Definition: plant disease is a negative effect on plants caused by? a Nutrient abundance b Causative agent c Weather only 15 Which is a common causative agent for plant disease? a Fungus b Pollinators c Beneficial bacteria 16 Mosaic disease commonly affects which plant type? a Crops like tobacco and tomatoes b Aquatic plants c Ornamental grasses 17 What is a symptom of cassava wilt? a Rapid flowering b Leaf yellowing and stunting c Root sweetness 18 Rust disease is caused by which group? a Bacteria b Nematodes c Fungi 19 What disease shows white powdery growth on leaves? a Mildew b Damping off c Rust 20 Damping off primarily affects which plant part? a Leaves b Mature stems c Seedlings 21 Black pod disease targets which crop? a Cocoa b Rice c Wheat 22 Panama disease is a serious threat to which plant family? a Bananas b Corn c Soybeans 23 Mistletoe infestation in crops is best described as? a Nutrient-rich soil b Beneficial crop partner c Parasitic plant issue 24 Endoparasites live inside the host; ectoparasites live? a In soil only b On the host surface c Inside host tissues 25 Which is an example of an endoparasite? a Aphid on leaf b Mite on skin c Tapeworm in livestock 26 Which is an example of an ectoparasite? a Ticks on cattle b Nematodes inside roots c Fungi in soil 27 A key step to improve mushroom yield is to? a Increase light exposure b Optimize substrate moisture c Ignore contamination 28 In breeding, why is maintaining genetic diversity important? a Reduces fertility b Increases uniform traits c Prevents inbreeding depression 29 Which method enhances disease protection in plants? a Monocropping b Resistant varieties c Overfertilization 30 Incubation temperature for many eggs is crucial because? a No effect on embryos b Affects hatchability c Only color of shell 31 Mosaic disease is primarily transmitted by? a Vectors or contaminated tools b Direct sunlight c Wind only 32 Which practice reduces damping-off disease? a Overwatering b Sterile seedling trays c Crowded planting 33 Which is a characteristic of good animal breeding practice? a Ignoring traits b Record keeping c Random mating 34 Which disease symptom is characteristic of rust? a Orange pustules on leaves b Blue mold on fruits c Black roots 35 Which substrate improves mushroom colonization rate? a Rigid clay b Nutrient-rich compost c Pure sand 36 Which incubation method allows large-scale egg hatching? a Natural nest b Commercial incubator c Open air 37 What is a key disadvantage of natural incubation? a No access to eggs b Limited control over conditions c Very high input cost 38 What is a common symptom of cassava wilt? a Glowing stems b Stunted growth c Lush leaves 39 Which plant disease responds to fungicides best? a Bacterial wilt b Viral diseases c Fungal diseases 40 Endoparasites live in which part of the host? a Inside tissues or organs b In external water c On fur or feathers 41 Ectoparasites are typically found where? a On the surface of the body b Within seeds c Inside the digestive tract 42 Which is an advantage of cloning in animals? a High mutation rate b Genetic diversity loss c Propagation of superior genetics 43 What is a sign of white mold in mushrooms? a Slimy green skin b Fuzzy white mycelium c Dark brown cap 44 Which factor most affects hatch rate? a Color variety b Shell thickness only c Egg quality 45 Which substrate property improves mushroom taste? a Balanced nutrients b Excess sugars c High salt 46 Which disease is characterized by black pod lesions? a Powdery mildew b Black pod disease c Late blight 47 What is an example of a beneficial parasite control practice? a Crop rotation b Overwatering c Continuous monoculture 48 Which breeding method increases variation? a Selfing b Cloning c Crossbreeding 49 Which is an incubator advantage? a Limited control b Unpredictable power supply c Stable incubation conditions 50 Which organism causes damping off in seedlings? a Aphid b Rhizobium c Pythium

Improvement of quality and quantity of production 3 ( Form 2, Biology )

Froggy Jumps

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Improvement of quality and quantity of production 3 ( Form 2, Biology )Version en ligne

par YAKILI LMS

What substrate is composted for mushroom cultivation to boost yield?

Which substrate is woody and used in some mushrooms?

Which technique improves mushroom quality?

In animal production, what is a key method to improve quantity?

What is a disadvantage of inbreeding?

What is a major advantage of outbreeding?

Which breeding method uses animal pairing to diversify traits?

What is a major advantage of artificial insemination?

What is a downside of artificial insemination?

Cloning in animal breeding mainly provides?

Which incubation method uses natural eggs in a nest?

What is a key advantage of artificial incubation?

What is a disadvantage of incubators?

Definition: plant disease is a negative effect on plants caused by?

Which is a common causative agent for plant disease?

Mosaic disease commonly affects which plant type?

What is a symptom of cassava wilt?

Rust disease is caused by which group?

What disease shows white powdery growth on leaves?

Damping off primarily affects which plant part?

Black pod disease targets which crop?

Panama disease is a serious threat to which plant family?

Mistletoe infestation in crops is best described as?

Endoparasites live inside the host; ectoparasites live?

Which is an example of an endoparasite?

Which is an example of an ectoparasite?

A key step to improve mushroom yield is to?

In breeding, why is maintaining genetic diversity important?

Which method enhances disease protection in plants?

Incubation temperature for many eggs is crucial because?

Mosaic disease is primarily transmitted by?

Which practice reduces damping-off disease?

Which is a characteristic of good animal breeding practice?

Which disease symptom is characteristic of rust?

Which substrate improves mushroom colonization rate?

Which incubation method allows large-scale egg hatching?

What is a key disadvantage of natural incubation?

What is a common symptom of cassava wilt?

Which plant disease responds to fungicides best?

Endoparasites live in which part of the host?

Ectoparasites are typically found where?

Which is an advantage of cloning in animals?

What is a sign of white mold in mushrooms?

Which factor most affects hatch rate?

Which substrate property improves mushroom taste?

Which disease is characterized by black pod lesions?

What is an example of a beneficial parasite control practice?

Which breeding method increases variation?

Which is an incubator advantage?

Which organism causes damping off in seedlings?