1 - 10 of 80 Questions
# | Question | Ans |
---|---|---|
1. |
Which of the following is a behavioural adaptation that protects prey from predators? A. Hibernation B. Shedding of leaves C. Secreting irritating fluid D. Dormancy Detailed SolutionSecreting irritating fluid is a behavioural adaptation that keep/protects preys from predators.There is an explanation video available below. |
|
2. |
The period of inactivity seen in some animals during long period of heat or drought is A. Migration B. Aestivation C. Hibernation D. Adaptation Detailed SolutionAestivation is a period of no activity seen in some animals during period of heat or drought.There is an explanation video available below. |
|
3. |
The insect trapping movements of the leaves of the venus fly trap is a behavioural adaptation for A. support B. surviving adverse weather conditions C. obtaining food D. dormancy Detailed SolutionWhen an insect traps movement of leaves, it is a behavioural adaptation for obtaining food.There is an explanation video available below. |
|
4. |
Animals are said to gregarious when A. they survive adverse conditions of cold weather B. they transmit information from one individual to another C. they are of the same species moving together in a group D. they give an alarm to alert others to show the normal protective behaviour of the group when danger threatens Detailed SolutionGregarious animals are the same species of animal moving together in group.There is an explanation video available below. |
|
5. |
The type of nutrition shown by spirogyra is A. Symbiosis B. Holozoic C. Chemosynthetic D. Holophytic Detailed SolutionSpirogyra undergoes holophytic nutritionThere is an explanation video available below. |
|
6. |
Raw materials required by green plants to manufacture their food are A. mainly fluids B. inorganic substances C. living materials D. mainly gases Detailed SolutionOne of the raw materials needed by plants to manufacture their food is inorganic substancesThere is an explanation video available below. |
|
7. |
Which of the following pairs of organisms are photosynthetic? A. Amoeba and paramecium B. Euglena and chlamydomonas C. Volvox and Rhizopus D. Nostoc and plasmodium Detailed SolutionEuglena and chlamydomonas are photosynthetic because the possess features of plants which enables them to produce their food.There is an explanation video available below. |
|
8. |
The type of nutrition in which two organisms of different species live together and derive nutrients from each other is A. symbiotic nutrition B. saprophytic nutrition C. holozoic nutrition D. holophytic nutrition Detailed SolutionSymbiotic nutrition involves two organisms of different species living together and deriving nutrients from each otherThere is an explanation video available below. |
|
9. |
Which of the following statement about the similarities in plant and animal transport is correct? A. Materials and hormones are transported in fluid form B. The transport medium is made up of only tissues C. Their materials are transported in the same vessels D. Diffusion is not required Detailed SolutionOne of the similarities in plant and animal transport is that materials and hormones are transported in fluid form in both.There is an explanation video available below. |
|
10. |
Which of the following describes the function of lymph A. Temperature regulation B. Production of antibodies C. Engulfing D. Body defence |
1. |
Which of the following is a behavioural adaptation that protects prey from predators? A. Hibernation B. Shedding of leaves C. Secreting irritating fluid D. Dormancy Detailed SolutionSecreting irritating fluid is a behavioural adaptation that keep/protects preys from predators.There is an explanation video available below. |
|
2. |
The period of inactivity seen in some animals during long period of heat or drought is A. Migration B. Aestivation C. Hibernation D. Adaptation Detailed SolutionAestivation is a period of no activity seen in some animals during period of heat or drought.There is an explanation video available below. |
|
3. |
The insect trapping movements of the leaves of the venus fly trap is a behavioural adaptation for A. support B. surviving adverse weather conditions C. obtaining food D. dormancy Detailed SolutionWhen an insect traps movement of leaves, it is a behavioural adaptation for obtaining food.There is an explanation video available below. |
|
4. |
Animals are said to gregarious when A. they survive adverse conditions of cold weather B. they transmit information from one individual to another C. they are of the same species moving together in a group D. they give an alarm to alert others to show the normal protective behaviour of the group when danger threatens Detailed SolutionGregarious animals are the same species of animal moving together in group.There is an explanation video available below. |
|
5. |
The type of nutrition shown by spirogyra is A. Symbiosis B. Holozoic C. Chemosynthetic D. Holophytic Detailed SolutionSpirogyra undergoes holophytic nutritionThere is an explanation video available below. |
6. |
Raw materials required by green plants to manufacture their food are A. mainly fluids B. inorganic substances C. living materials D. mainly gases Detailed SolutionOne of the raw materials needed by plants to manufacture their food is inorganic substancesThere is an explanation video available below. |
|
7. |
Which of the following pairs of organisms are photosynthetic? A. Amoeba and paramecium B. Euglena and chlamydomonas C. Volvox and Rhizopus D. Nostoc and plasmodium Detailed SolutionEuglena and chlamydomonas are photosynthetic because the possess features of plants which enables them to produce their food.There is an explanation video available below. |
|
8. |
The type of nutrition in which two organisms of different species live together and derive nutrients from each other is A. symbiotic nutrition B. saprophytic nutrition C. holozoic nutrition D. holophytic nutrition Detailed SolutionSymbiotic nutrition involves two organisms of different species living together and deriving nutrients from each otherThere is an explanation video available below. |
|
9. |
Which of the following statement about the similarities in plant and animal transport is correct? A. Materials and hormones are transported in fluid form B. The transport medium is made up of only tissues C. Their materials are transported in the same vessels D. Diffusion is not required Detailed SolutionOne of the similarities in plant and animal transport is that materials and hormones are transported in fluid form in both.There is an explanation video available below. |
|
10. |
Which of the following describes the function of lymph A. Temperature regulation B. Production of antibodies C. Engulfing D. Body defence |