The correct answer is C. Germination
marto answered the question on October 16, 2019 at 08:50
- A person in the incubation stage of HIV /AIDS infection will.
A. Show no signs and symptoms but have AIDS
B. Show signs and symptoms but test...(Solved)
A person in the incubation stage of HIV /AIDS infection will.
A. Show no signs and symptoms but have AIDS
B. Show signs and symptoms but test negative
C. Show no signs and symptoms but test negative
D. Show signs and symptoms and test positive
Date posted: October 16, 2019. Answers (1)
- The following are effects of water pollution
(i) Polluted water may contain germs and parasites
(ii) Some chemicals in polluted water destroy plants
iii) Acid rains lead to...(Solved)
The following are effects of water pollution
(i) Polluted water may contain germs and parasites
(ii) Some chemicals in polluted water destroy plants
iii) Acid rains lead to accumulation of acid in the soil
(iv) It may lead to death of soil animals
(v) The oil spilt kills swimming birds
Which effects are on soil?
A. i, ii, iii B. ii, iii, iv
C. ii, iii, v D. i, iii, v
Date posted: October 16, 2019. Answers (1)
- Which one of the following is not an essential constituent of commercial animal feeds?
A. Water B. Proteins
C. Vitamins D. Carbohydrates(Solved)
Which one of the following is not an essential constituent of commercial animal feeds?
A. Water B. Proteins
C. Vitamins D. Carbohydrates
Date posted: October 16, 2019. Answers (1)
- Insect pollinated flowers have the following characteristics except?
A. Brightly coloured petals which are large in size
B. Dull petals which are small in size
C. Anthers which...(Solved)
Insect pollinated flowers have the following characteristics except?
A. Brightly coloured petals which are large in size
B. Dull petals which are small in size
C. Anthers which are enclosed by petals
D. Produce a small amount of heavy and sticky pollen grains
Date posted: October 16, 2019. Answers (1)
- The following can be used to conserve water except?
A. Mulching
B. Using gabions
C. Recycling water
D. Construction of dams(Solved)
The following can be used to conserve water except?
A. Mulching
B. Using gabions
C. Recycling water
D. Construction of dams
Date posted: October 16, 2019. Answers (1)
- Which one of the following symptoms is common to both typhoid and cholera?
A. Violent diarrhea which appears like mucus
B. Abdominal pains
C. Aches in the muscles...(Solved)
Which one of the following symptoms is common to both typhoid and cholera?
A. Violent diarrhea which appears like mucus
B. Abdominal pains
C. Aches in the muscles and also in joints
D. Skin rash
Date posted: October 16, 2019. Answers (1)
- Which component of soil increases its ability to retain water?
A. Air
B. living organisms
C. Organic matter
D. water(Solved)
Which component of soil increases its ability to retain water?
A. Air
B. living organisms
C. Organic matter
D. water
Date posted: October 16, 2019. Answers (1)
- Which diseases are infants immunized against at the age of 9 month?
A. Measles and yellow fever
B. tuberculosis and polio
C. hepatitis B and yellow fever
D. Tetanus...(Solved)
Which diseases are infants immunized against at the age of 9 month?
A. Measles and yellow fever
B. tuberculosis and polio
C. hepatitis B and yellow fever
D. Tetanus and whooping cough
Date posted: October 16, 2019. Answers (1)
- Which one of the following soil conservation measures conserves soil in the same way as mulching?
A. Planting cover crops.
B. Contour farming.
C. Use of gabions.
D. Terracing(Solved)
Which one of the following soil conservation measures conserves soil in the same way as mulching?
A. Planting cover crops.
B. Contour farming.
C. Use of gabions.
D. Terracing
Date posted: October 16, 2019. Answers (1)
- Water and spirit mix to form a uniform solution. This solution is known as __
A. Viscous solution
B. Homogenous
C. Immiscible solution
D. Mixing solution
(Solved)
Water and spirit mix to form a uniform solution. This solution is known as __
A. Viscous solution
B. Homogenous
C. Immiscible solution
D. Mixing solution
Date posted: October 16, 2019. Answers (1)
- Which source of electricity pollutes the environment?
A. Geothermal
B. wind driven turbines
C. petrol driven generators
D. hydro-electric power(Solved)
Which source of electricity pollutes the environment?
A. Geothermal
B. wind driven turbines
C. petrol driven generators
D. hydro-electric power
Date posted: October 16, 2019. Answers (1)
- Which parasites attack both poultry and rabbits?
A. mites and fleas
B. mites and lice
C. lice and ticks
D. ticks and mites(Solved)
Which parasites attack both poultry and rabbits?
A. mites and fleas
B. mites and lice
C. lice and ticks
D. ticks and mites
Date posted: October 16, 2019. Answers (1)
- Standard five pupils at Milimani school did the following experiment.(Solved)
Standard five pupils at Milimani school did the following experiment.
What were they investigating?
A. Anchorage
B. Transpiration in plants
C. Transportation
D. Photosynthesis in plants
Date posted: October 16, 2019. Answers (1)
- The experiment shown below was done by class 7 pupils to investigate a certain ingredient of tobacco.(Solved)
The experiment shown below was done by class 7 pupils to investigate a certain ingredient of tobacco.
The ingredient being investigated was:
A. Carbon dioxide
B. Tar
C. Carbon monoxide
D. smoke
Date posted: October 16, 2019. Answers (1)
- The two main types of crops are
A. Green and non green plants
B. Dicots and monocots
C. Flowering and non flowering
D. Cash and food crops(Solved)
The two main types of crops are
A. Green and non green plants
B. Dicots and monocots
C. Flowering and non flowering
D. Cash and food crops
Date posted: October 16, 2019. Answers (1)
- The method of food preservation that drives out air using high temperature is?
A. freezing
B. Smoking
C. Canning
D. Drying(Solved)
The method of food preservation that drives out air using high temperature is?
A. freezing
B. Smoking
C. Canning
D. Drying
Date posted: October 16, 2019. Answers (1)
- The following are importance of mulching. Which one is not?
A. Prevents too much evaporation
B. It encourages the growth of weeds
C. It conserves soil moisture
D. It...(Solved)
The following are importance of mulching. Which one is not?
A. Prevents too much evaporation
B. It encourages the growth of weeds
C. It conserves soil moisture
D. It controls the growth of weeds
Date posted: October 16, 2019. Answers (1)
- Which of the following is not a human intestinal worm?
A. Liver flukes
B. Hookworms
C. Roundworms
D. Threadworms(Solved)
Which of the following is not a human intestinal worm?
A. Liver flukes
B. Hookworms
C. Roundworms
D. Threadworms
Date posted: October 16, 2019. Answers (1)
- Which one is NOT a way in which plants depend on animals?
A. Seed dispersal
B. Pollination
C. Shelter
D. Nutrients(Solved)
Which one is NOT a way in which plants depend on animals?
A. Seed dispersal
B. Pollination
C. Shelter
D. Nutrients
Date posted: October 16, 2019. Answers (1)
- Heat reaches the feet of a person seated by the side of a fire by
A. Conduction
B. Convection
C. Radiation
D. Convection and radiation(Solved)
Heat reaches the feet of a person seated by the side of a fire by
A. Conduction
B. Convection
C. Radiation
D. Convection and radiation
Date posted: October 16, 2019. Answers (1)