DNA stores genetic information in coded form to enable transfer of information which translates into characteristics of an organism.
johnmulu answered the question on May 12, 2017 at 11:42
-
State three factors that contribute to the deceleration phase in the population phase in the population curve of an organism.
(Solved)
State three factors that contribute to the deceleration phase in the population phase in the population curve of an organism.
Date posted:
May 12, 2017
.
Answers (1)
-
What is seed dormancy?
(Solved)
What is seed dormancy?
Date posted:
May 12, 2017
.
Answers (1)
-
State three roles of auxins in a plant stem.
(Solved)
State three roles of auxins in a plant stem.
Date posted:
May 12, 2017
.
Answers (1)
-
(a) State two differences between complete and incomplete metamorphosis.
(b) State the importance of moulting to an insect.
(Solved)
(a) State two differences between complete and incomplete metamorphosis.
(b) State the importance of moulting to an insect.
Date posted:
May 12, 2017
.
Answers (1)
-
State three factors in seeds that cause dormancy.
(Solved)
State three factors in seeds that cause dormancy.
Date posted:
May 12, 2017
.
Answers (1)
-
State the role of the following hormones in the life cycle of insects:
(Solved)
State the role of the following hormones in the life cycle of insects:
Date posted:
May 12, 2017
.
Answers (1)
-
State three aspects that can be used to estimate growth in seedlings
(Solved)
State three aspects that can be used to estimate growth in seedlings -
Date posted:
May 12, 2017
.
Answers (1)
-
State four reasons why water is significant in seed germination.
(Solved)
State four reasons why water is significant in seed germination.
Date posted:
May 12, 2017
.
Answers (1)
-
What is meant by the term apical dominance?
(Solved)
What is meant by the term apical dominance?
Date posted:
May 12, 2017
.
Answers (1)
-
State three factors that contribute to the deceleration phase in the population curve of an organism.
(Solved)
State three factors that contribute to the deceleration phase in the population curve of an organism.
Date posted:
May 12, 2017
.
Answers (1)
-
In an experiment the shoot tip of a young tomato plant was decapitated as shown in the diagram below.
(Solved)
In an experiment the shoot tip of a young tomato plant was decapitated as shown in the diagram below.
(a) State the expected results after 2 weeks.
(b) Give a reason for your answer in (a) above
Date posted:
May 12, 2017
.
Answers (1)
-
Name a growth inhibitor in seeds.
(Solved)
Name a growth inhibitor in seeds.
Date posted:
May 12, 2017
.
Answers (1)
-
Account for the following phases of a sigmoid curve of a growth of an organism (a) Lag phase (b) Plateau phase
(Solved)
Account for the following phases of a sigmoid curve of a growth of an organism (a) Lag phase (b) Plateau phase
Date posted:
May 12, 2017
.
Answers (1)
-
(a) State two environmental conditions that cause seed dormancy
(b) Name the part of a bean that elongates to bring about epigeal germination.
(Solved)
(a) State two environmental conditions that cause seed dormancy
(b) Name the part of a bean that elongates to bring about epigeal germination.
Date posted:
May 12, 2017
.
Answers (1)
-
(a) Distinguish between epigeal and hypogeal germination.
(b) Why is oxygen necessary in the germination of seeds?
(Solved)
(a) Distinguish between epigeal and hypogeal germination.
(b) Why is oxygen necessary in the germination of seeds?
Date posted:
May 12, 2017
.
Answers (1)
-
Name three factors in seeds that cause dormancy.
(Solved)
Name three factors in seeds that cause dormancy.
Date posted:
May 12, 2017
.
Answers (1)
-
State four applications of plant hormones in agriculture.
(Solved)
State four applications of plant hormones in agriculture.
Date posted:
May 12, 2017
.
Answers (1)
-
During germination and early growth, the day weight of the endosperm decreases while that of the embryo increases. Explain
(Solved)
During germination and early growth, the day weight of the endosperm decreases while that of the embryo increases. Explain
Date posted:
May 12, 2017
.
Answers (1)
-
The diagram below represents a set up to investigate the conditions necessary for seed germination.
(Solved)
The diagram below represents a set up to investigate the conditions necessary for seed germination.
The set up was left for 7 days.
(a) What conditions were being investigated in the experiment?
(b) State three reasons for soaking seeds in set ups A and B.
(c) What were the expected results after seven days
Date posted:
May 12, 2017
.
Answers (1)
-
State two advantages of metarmorphosis to the life of insects.
(Solved)
State two advantages of metarmorphosis to the life of insects.
Date posted:
May 12, 2017
.
Answers (1)