Explore topic-wise InterviewSolutions in .

Which of the following is a long-term lung disease?

Which of the following are uses of neem?

Consider the following characteristics of herbivore digestive systems and habits.

1. Cows have 4 chambered stomachs and chew cud.

2. Rabbits eat their droppings called cecotropes.

3. Pandas have short digestive system and a small presence of bacteria in the gut.

4. Elephants have a large cecum (the part connecting the two intestines) containing fermenting bacteria.

Which of the above characteristics help food to remain longer in the digestive tract?

In gel electrophoresis, differential mobility of DNA depends upon

Genetically engineered bacteria are being used in commercial production of

Desmids are most likely to be found in which of the following water bodies?

What is important about hump in camel

1)how do the number of alveoli increase affect the exchange of oxygen and carbon dioxide?

Which organ is used by fish to absorb oxygen from water?

Stems which are modified to leaf-like structure are called___.

5 Difference between areolar and adipose tissue

Gradual organ deterioration leading to terminal functional impairment is ____

What is the role of spleen in frog's body?

____ are the principal organs of excretion consisting of nephrons and associated tissue.

Pick an appropriate subject for the given predicate.

sleeps soundly.

Name the three distinct parts of a neuron.

Write a note on functions of the following organs in the human body? [5 MARKS]
1. Tongue
2. Gall bladder
3. Small intestine
4. Villi
5. Teeth

Question 04(i)

Tick (√) the statements that are correct.
By eating rice alone, we can fulfil nutritional requirement of our body. ( )

Which parts of a plant is used in its asexual reproduction?

The structure in the leaves of plants which is responsible for exchange of oxygen and carbon dioxide is ___________.

The branch of biology which deals with the identification, nomenclature and classification of organisms is called________.

Why do we respite?

What is the percentage of water in saliva?

The average weather condition over a long period of time is called _________.

Choose all the limiting factors of human population of this planet.

In which of the following regions do the Velds lie?

Which of the following organs does not produce any digestive juice?

The process of expelling air containing more carbon dioxide than the inhaled air is known as _____________.

Tuberculosis of the lungs makes us ill over the years resulting in weight loss and continuous tiredness. Hence, tuberculosis is a ________ disease.

What balanced diet and calorie control has to do with our healthy life?

Root hairs absorb water from soil when

Which of the following show symbiotic relationship?

Addition of Kesari dal as an adulterant will cause _____________ in human beings.

In the depths of the Pacific and Atlantic Oceans, there exist hydrothermal vents that throw out toxic sulfur chemicals like Hydrogen sulfide and super hot water into the ocean. Some bacteria use these compounds to make their own food and store energy. The heat and sulfur compounds are generated by hot molten rock under the earth’s crust.

What kind of organisms are these bacteria?

What was the name of the insecticide for Tea Mosquito Bug (TMB)?

The large intestine absorbs_________.

The plant in the image is the pitcher plant. Which of the following statement(s) regarding the plant is/are correct?

Which of these animals are commonly found in tropical rainforests?

The below mentioned characters indicate a specific cartilage. Identify the cartilage from the following characters.

Explain the process of cellular respiration.

Question 7 (ii)
Mark ‘T’ if the statement is true and ‘F’ if it is false:
(ii) Plants carry out photosynthesis only during the day and respiration only at night.

Choose the option that gives the major excretory product of the organism mentioned. (Eg.: Humans –Urea).