Take your time to read instructions before taking this test.

There are 40 questions which you are to answer in 15 minutes that gives you roughly 30 seconds per question.

If you can get at least 60%, you can be rest assured that you’ll ace AGR 101 exam

In a normal exam you will be asked between 40 – 60 questions but I only arranged 40 questions

Note

Do not be in a hurry to answer the questions

Do not waste time on a question you don’t know

Move as fast as possible and starting with questions that don’t have calculation first to save time

Always crosscheck

Don’t be in a hurry to submit, you are not in a competition

Don’t be scared. Getting an A is easy

Don’t be over confident, you can end up a D, E or F. Calm your blood, no be only you sabi book

Please do well to use our comment box incase there’s a message you want to pass to us

70 – 100 A

60 – 69 B

50 – 59 C

45 – 49 D

40 – 44 E

0 – 39 F

I wish you success

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AGR 101

1 / 40

1. Cardiac muscles in farm animals are:

A. Found in the limbs for movement

B. Voluntary muscles used in grazing

C. Part of the skeletal system

D. Involuntary muscles responsible for the heart's contractions

2 / 40

2. Integrated Pest Management (IPM) emphasizes:

A. Sole reliance on chemical pesticides

B. Combining biological, cultural, and chemical pest control methods

C. Rotational grazing practices

D. Developing pest-resistant machinery

3 / 40

3. The major function of the placenta during pregnancy is to:

A. Control hormonal release for estrus

B. Protect the body from external diseases

C. Support calcium absorption in bones

D. Facilitate nutrient and waste exchange for the fetus

4 / 40

4. The difference between ruminants and monogastric animals lies in:

A. Presence of sensory organs

B. Number of bones in the skeletal system

C. Hormone production in the endocrine system

D. Digestive system structure and process

5 / 40

5. Monocropping differs from intercropping in that monocropping

A. Promotes biodiversity

B. Uses a single crop species repeatedly on the same land

C. Uses multiple crop species on the same land

D. Is environmentally sustainable

6 / 40

6. Hormones that regulate growth and metabolism are produced by:

A. The muscular system

B. The endocrine system

C. The skeletal system

D. The cardiovascular system

7 / 40

7. A heterozygous plant for seed shape, when crossed with another heterozygous plant, produces offspring with a phenotypic ratio of:

A. 3:1

B. 1:2:1

C. 1:1

D. 9:3:3:1

8 / 40

8. A vegetative propagation method enabling the production of multiple colors of roses on one plant is:

A. Layering

B. Seed sowing

C. Grafting

D. Division

9 / 40

9. Sexual propagation in plants is primarily achieved through:

A. Vegetative buds

B. Underground stem parts

C. Artificial grafting

D. Seeds resulting from gamete fertilization

10 / 40

10. Propagation of plants by seeds is commonly referred to as:

A. Vegetative propagation

B. Asexual propagation

C. Sexual propagation

D. Hybridization

11 / 40

11. Crop rotation is implemented primarily to:

A. Increase water consumption

B. Enhance soil fertility and reduce pest infestations

C. Maintain a consistent crop for longer periods

D. Expand farmland

12 / 40

12. Dihybrid cross offspring in the F2 generation follow a phenotypic ratio of:

A. 9:3:3:1

B. 3:1

C. 1:2:1

D. 1:1

13 / 40

13. Integrated pest management (IPM) minimizes pest impact by:

A. Overreliance on chemical pesticides

B. Combining cultural, biological, and chemical controls

C. Focusing on monocropping systems

D. Allowing pests to flourish in natural conditions

14 / 40

14. ‌Wildlife management involves practices to:

A. Increase fish harvest in marine aquaculture

B. Intensify industrial activities in rural areas

C. Enhance urban infrastructure development

D. Conserve biodiversity and protect ecosystems

15 / 40

15. A trait expressed in a heterozygous individual is termed:

A. Genotypic

B. Recessive

C. Phenotypic

D. Dominant

16 / 40

16. The combination of breeding and genetic engineering techniques used to improve crops is called:

A. Organic farming

B. Conventional propagation

C. Crop improvement

D. Biotechnology-free agriculture

17 / 40

17. The phenotypic ratio observed in Mendel’s dihybrid cross in the F2 generation is:

A. 9:3:3:1

B. 1:3:3

C. 1:2:1

D. 3:1

18 / 40

18. Plants propagated by asexual methods are advantageous because they:

A. Require no skill or knowledge to propagate

B. Depend only on seeds

C. Show true-to-type genetic characteristics of the parent

D. Generate genetic diversity in every generation

19 / 40

19. The primary goal of crop husbandry is to:

A. Maximize crop yields while ensuring healthy growth and quality

B. Reduce irrigation use entirely

C. Prolong the storage life of seeds

D. Eliminate mechanized farming practices

20 / 40

20. Hybridization in crop improvement is performed to:

A. Maintain plant uniformity

B. Improve seed storage

C. Introduce desirable traits into offspring

D. Reduce genetic variation

21 / 40

21. Estrus in female farm animals is characterized by:

A. Full gestational development

B. Periods of rest and inactivity

C. The phase of highest fertility and mating receptivity

D. Increased feeding rates

22 / 40

22. Grafting as a method of asexual propagation is defined as:

A. Natural sexual reproduction in self-pollinating crops

B. Utilizing underground stems for reproduction

C. Manual dispersal of seeds in fertile soil

D. Combining rootstock and scion for superior plant traits

23 / 40

23. In relay cropping, a second crop is planted:

A. After two growing seasons

B. Before the first crop is harvested

C. Simultaneously with the first crop

D. After the first crop is harvested

24 / 40

24. A monohybrid cross examines the inheritance of:

A. Traits from non-related individuals

B. A single pair of contrasting traits

C. Environmental effects on traits

D. Two pairs of contrasting traits

25 / 40

25. The presence of phenotypes such as smooth or wrinkled seeds in pea plants illustrates:

A. Expression of dominant and recessive alleles

B. Reduction in variability in a population

C. Mutation-driven genetic anomalies

D. Continuous environmental adaptation

26 / 40

26. Plants propagated using the asexual method:

A. Are mostly annual crops

B. Are genetically identical to the parent plant

C. Take longer to reach maturity

D. Display more genetic variations than seed-propagated plants

27 / 40

27. ‌Crop rotation is used primarily to:

A. Ensure genetic diversity within monocropping

B. Enhance soil fertility and reduce pests

C. Increase pest infestation

D. Limit plant growth patterns across years

28 / 40

28. A planting pattern ensuring maximum light penetration and air circulation would be:

A. Monocropping

B. Rectangular grid

C. Random

D. Square grid

29 / 40

29. The estrus cycle in farm animals includes periods of

A. Fertility readiness (heat) and rest (anestrus)

B. Non-fertile intermittent stages

C. Continuous estrus through all cycles

D. Rest only without any fertility

30 / 40

30. In beekeeping, honeybees play a crucial role by

A. Storing grains for agriculture

B. Eliminating predatory insects

C. Preventing crop diseases

D. Providing pollination services to crops

31 / 40

31. Intercropping aims to:

A. Eliminate competition between crops

B. Replace traditional crop rotations

C. Cultivate two or more crops on the same land simultaneously

D. Grow multiple crops sequentially

32 / 40

32. Artificial insemination offers advantages such as:

A. Eliminating all breeding diseases

B. Utilizing superior genetics without housing males on the farm

C. Reducing the need for hormonal regulation

D. Guaranteeing 100% conception rates

33 / 40

33. The term "genetics" was first coined by:

A. Gregor Mendel

B. Charles Darwin

C. Jean-Baptiste Lamarck

D. William Bateson

34 / 40

34. Mendel's law that explains the separation of alleles during gamete formation is called:

A. Law of Dominance

B. Law of Uniformity

C. Law of Segregation

D. Law of Independent Assortment

35 / 40

35. The main role of chloroplasts in plant cells is:

A. Transportation of minerals from roots

B. Photosynthesis to produce food using sunlight

C. Structural support for plant cell walls

D. Regulation of water in vacuoles

36 / 40

36. A homozygous individual for a specific trait will have:

A. No alleles for that trait

B. Identical alleles for that trait

C. Different alleles for that trait

D. Half the number of alleles

37 / 40

37. Aquaculture is considered a sustainable alternative to capture fisheries because it:

A. Minimizes environmental impact through controlled conditions

B. Focuses on freshwater habitats exclusively

C. Uses only natural breeding cycles

D. Avoids production costs related to animal feed

38 / 40

38. Propagation method ideal for plants like bananas and strawberries, which do not produce seeds, is:

A. Vegetative propagation

B. Sexual reproduction

C. Seed propagation

D. Pollination

39 / 40

39. A dihybrid cross involves inheritance of traits:

A. That are controlled by a single pair of contrasting factors

B. Governed by environmental conditions alone

C. Controlled by two pairs of contrasting factors

D. From a single parent only

40 / 40

40. The skeletal system in farm animals functions to:

A. Provide structure and protection for internal organs

B. Enable chemical messaging through hormones

C. Transport nutrients throughout the body

D. Facilitate digestion

Your score is

The average score is 52%

AGR 101 CBT

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