MULTIPLE CHOICE BIOLOGY QUESTIONS WITH ANSWERS
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Saturday 11 November 2017
New biology quiz style with good explanation of the answers, showing your knowledge
Bilolgy questions with wll explained answers
Monday 6 November 2017
Are you a biology student or you want the learn biology? this biology quiz is best for you
A Biology questions and answers best for biology students and those who are interested in learning biology. You got three (3) minutes to attempt all the 15 questions. You can check your score and the correct answers from the button below. Please post your score in the comment box below.
ThanksThursday 2 November 2017
You will love this biology test format, do quiz, check your answers instantly. set 007
Biology questions
Biology learning, questions with instant checking of the answers
The questions are changed every two days, please visit regularly for new questions. Enjoy your biology study !!!
The questions are changed every two days, please visit regularly for new questions. Enjoy your biology study !!!
Wednesday 1 November 2017
Do you like checking your answers instantly? here biology set 006
Tuesday 31 October 2017
Biology: Have you been told anything about virus ? find out
Biology note
A detailed insight on virus
A detailed insight on virus
A virus is a biological agent that reproduces inside the cells of living hosts. When infected by a virus, a host cell is forced to produce thousands of identical copies of the original virus an extraordinary rate.
There are various types of viruses in the world, As a representative of
viruses, T2 Phage is itroduced here with its importance.
Test your self with these biology questions
Wednesday 25 October 2017
what makes biology very easy ?test your knowledge with these question set 005
Biology question set 005
Instructions:
- The set consist of section A and B.
- You can post the answers in comment box below.
Questions
SECTION A
- From which of the following region of the body would you find vertebrae with less developed centra?
Monday 23 October 2017
Were you brave enough to try question set 004? mark your self
ANSWERS TO QUESTIONS SET 004
SECTION A
1. C 2. D 3. B 4. B
5. B 6. C 7. A 8. B
9. C 10. D
SECTION B
11. Transpiration is the loss of water from the plants' leaves by evaporation. This can also occur through stems and flowers
(b). Environmental factors that affect the rate of transpiration are:-
A large transparent polythene bag is tied around the shoot of a potted plant, and the plant is transferred to light.
After a few hours, droplet are seen to form on the bag.
This droplets are collected and tested to see if they are water. Example put the droplets in anhydrous copper sulphate which is white. This will turn to blue, and this confirms these to be drop of water.
Therefore water is given out by a transpiring plant.
In the contol experiment, a similar plant set up as above is used, except the leaves and flowers are removed. Then the set up is left in sunlight for a few hours, there will be no droplets. This shows that there is no transpiration here
(b). Environmental factors that affect the rate of transpiration are:-
- Temperature of the surrounding air
- Humidity of the surrounding air
- Pressure of wind
- Light intensity
A large transparent polythene bag is tied around the shoot of a potted plant, and the plant is transferred to light.
After a few hours, droplet are seen to form on the bag.
This droplets are collected and tested to see if they are water. Example put the droplets in anhydrous copper sulphate which is white. This will turn to blue, and this confirms these to be drop of water.
Therefore water is given out by a transpiring plant.
In the contol experiment, a similar plant set up as above is used, except the leaves and flowers are removed. Then the set up is left in sunlight for a few hours, there will be no droplets. This shows that there is no transpiration here
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