Get premium membership and access questions with answers, video lessons as well as revision papers.
Some plants have their leaves reduced to thorns to minimize water loss.
Most plants have thick waxy cuticle to reduce the effect of heat on the leaves.
Some plants have plants have shiny surfaces to reflect heat hence limiting transpiration.
Most leaves have less or no stomata to reduce the amount of water lost.
Some plants shed leaves at certain intervals to retain the little water they contain.
Most plants curl their leaves during daytime to minimize the effect of heat.
Some plants have deep sunken stomata to control evaporation of water from their surfaces.
Andreaz answered the question on December 5, 2017 at 10:40
- Outline the characteristics of meristematic tissue(Solved)
Outline the characteristics of meristematic tissue
Date posted: November 3, 2017. Answers (1)
- Explain what happens to a young growing seedling when exposed to unidirectional source of light(Solved)
Explain what happens to a young growing seedling when exposed to unidirectional source of light
Date posted: November 3, 2017. Answers (1)
- List three types of muscles(Solved)
List three types of muscles
Date posted: November 3, 2017. Answers (1)
- Explain why individual with smaller sizes require more energy per kg of body weight than those with large sizes(Solved)
Explain why individual with smaller sizes require more energy per kg of body weight than those with large sizes
Date posted: November 3, 2017. Answers (1)
- Identify the type of mutation represented by the following pairs of words
Shirt instead of skirt
Hoping instead of shopping
Eating instead of tea
(Solved)
Identify the type of mutation represented by the following pairs of words
Shirt instead of skirt
Hoping instead of shopping
Eating instead of tea
Date posted: November 3, 2017. Answers (1)
- State three functions of the mammalian blood other than transport(Solved)
State three functions of the mammalian blood other than transport
Date posted: November 2, 2017. Answers (1)
- State the role of juvenile hormone in the development of insects(Solved)
State the role of juvenile hormone in the development of insects
Date posted: November 2, 2017. Answers (1)
- Name the hormone responsible for moulting in insects (Solved)
Name the hormone responsible for moulting in insects
Date posted: November 2, 2017. Answers (1)
- List any distinguishing features of the class arachnida(Solved)
List any distinguishing features of the class arachnida
Date posted: November 2, 2017. Answers (1)
- State the functions of the following cell organelle (i) Ribosome (ii) Smooth endoplasmic reticulum (iii) Golgi apparatus(Solved)
State the functions of the following cell organelle
(i) Ribosome
(ii) Smooth endoplasmic reticulum
(iii) Golgi apparatus
Date posted: November 2, 2017. Answers (1)
- Give reasons as to why blood clotting is important.(Solved)
Give reasons as to why blood clotting is important.
Date posted: October 31, 2017. Answers (1)
- Describe how the leaves of green plants are adapted to their photosynthetic functions.(Solved)
Describe how the leaves of green plants are adapted to their photosynthetic functions.
Date posted: October 31, 2017. Answers (1)
- What are the two major branches of biology?(Solved)
What are the two major branches of biology?
Date posted: October 30, 2017. Answers (1)
- Explain how the internal and external structure of a mesophyte leaf is adapted to photosynthesis.
(Solved)
Explain how the internal and external structure of a mesophyte leaf is adapted to photosynthesis.
Date posted: October 27, 2017. Answers (1)
- Explain how urine is formed and removed from the human body.(Solved)
Explain how urine is formed and removed from the human body.
Date posted: October 27, 2017. Answers (1)
- Name three types of placentation in plants(Solved)
Name three types of placentation in plants
Date posted: October 27, 2017. Answers (1)
- Distinguish between primary growth and secondary growth.(Solved)
Distinguish between primary growth and secondary growth.
Date posted: October 27, 2017. Answers (1)
- Name the instrument used in measuring the following parameter in a habitat.
Speed of wind.(Solved)
Name the instrument used in measuring the following parameter in a habitat.
Speed of wind.
Date posted: October 27, 2017. Answers (1)
- State two density dependent factors that affect population growth in an ecosystem.(Solved)
State two density dependent factors that affect population growth in an ecosystem.
Date posted: October 27, 2017. Answers (1)
- Explain how temperature affects the rate of photosynthesis. (Solved)
Explain how temperature affects the rate of photosynthesis.
Date posted: October 27, 2017. Answers (1)