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Organic fertilizers can be obtained from

Tick the correct sentence.

For moving carbon from plant to atmosphere, which of the following things can happen.

1. Plants break down the sugar to get the energy they need to grow.

2. Animals eat the plants or planktons and break down the plant sugar to obtain energy.

3. Plants and planktons die and decay at the end of the growing season.

This is the fast carbon cycle which is largely the movement of carbon through life forms on Earth or the biosphere.

Excessive bleeding from an injury even after an hour of the incidence could be because of the_____.

Because of the increased use of CFCs, the ozone layer has been compromised on, allowing UV radiation to reach the earth’s surface.
Based on the information given, pick the correct statement.

When the leaves of a Mimosa pudica plant are touched with a finger, they fold up quickly. This is an example of :

(a) chemotropism

(b) thigmonasty

(c) photonasty

(d) thigmotropism

Which plant hormone is responsible for the wilting and falling of leaves?

Are rabbits example of saprophytic nutrition?

What is the idea behind the phrase "Population explosion"?

Auxins are abundantly produced in :

(a) base of the root (b) base of the shoot

(c) shoot

(d) meristematic region of the shoot

Among the following, which one is a communicable disease?

What does CNS stand for? Which part of CNS: (a) consists of two cerebral hemispheres, and (b) has spinal nerves attached to it?

The movement of tentacles in Drosera towards the source of nutrition is an example of:

Give one example of an animal which reproduces asexually by budding.

Hypothalamus does not control

What will be the result if more and more stimulation is given to adrenal gland

Guanine pairs with______.

Oryza sativa is the binomial name of the rice plant. The word sativa is called the

Evolution in nature takes place by the____________

Which part of the brain is involved in the processing of hearing?

I am a microbe which lives in polluted water. During the rainy season, I make many people fall ill. I cause a disease known as typhoid. Who am I?

Instrument used to measure blood pressure is :

Out of bacteria, spider, fish and chimpanzee, which organism has a better body design in evolutionary terms? Give a reason for your answer.

The ___ provide a surface where the exchange of gases can take place.

The ___________ in the bronchus filter the dust that enters it.

Antrum is the cavity of

Wilting of the plant occurs when

Write about dna copying and the importance of dna copying

1. Genes of two different crops are recombined to form hybrids of various crops

2. Applied biotechnology is used in agriculture field to improve yield and variety

What is auto trophic nutrition

The best example of an ecosystem which is man-made is ______ .

(a) What is meant by aquatic animals and terrestrial animals?
(b) From where do the aquatic animals and terrestrial animals obtain oxygen for breathing and respiration?

What is the respiratory pigment of Homo sapiens?

Explain how equal genetic contribution of male and female parents is ensured in the progeny.

Which statement is true regarding hydropower plant?

The pineal gland is located

Which of the following statements is/are true about FAT?

Code:

Difference between male heterogamety and female heterogamety

On hot bright days when transpiration from leaves is rapid, the stems of many plants actually shrink though slightly. It is because of

Differentiate mitosis and meiosis.

Which process in a plant is accomplished by utilizing energy from ATP? Transport of water or transport of food.