Which is NOT an example of organism that breaks down the food material outside the body and then absorb it?

A bird under controlled diet is fed daily 300 grams of a mixture of two foods: food A and food B. Food A contains 10% protein and food B contains 15% proten. If the bird's diet provides exactly 38 grams of protein daily, how many grams of food A are there in the mixture?

A

100

B

140

C

150

D

160

A bird under controlled diet is fed daily 300 grams of a mixture of two foods; food A and food B, Food A contains 10% protein and food B contains 15% proten. If the bird's diet provides exactly 38 grams of protein daily. how many grams of food A are there in the mixture?

A

100

B

140

C

150

D

160

The change in length due to a tensile or compressive force acting on a body is given by (where P = Tensile or compressive force acting on the body, $$l$$ = Original length of the body, A = Cross-sectional area of the body and E = Young's modulus for the material of the body)

A

$$\frac{{{\text{P}}l{\text{A}}}}{{\text{E}}}$$

B

$$\frac{{{\text{P}}l}}{{{\text{AE}}}}$$

C

$$\frac{{\text{E}}}{{{\text{P}}l{\text{A}}}}$$

D

$$\frac{{{\text{AE}}}}{{{\text{P}}l}}$$

Fungi do not absorb sunlight but use animals and plants ..... dead and living, as their source of food

A

both

B

besides

C

together

D

furthemore

When a live conductor of public electric supply breaks down and touches the earth which of the following will happen?

A

Current will flow to earth

B

Supply voltage will drop

C

Supply voltage will increase

D

No current will flow in the conductor

The property of a material due to which it breaks with little permanent distortion, is called

A

Brittleness

B

Ductility

C

Malleability

D

Plasticity

A black body can absorb radiations of

A

lower wavelengths only

B

intermediate wavelengths only

C

higher wavelengths only

D

all wavelengths

Each of the following problem has a question and two statements which are labeled 1. and. Use the data given in 1. and 2. to decide whether the statements are sufficient to answer the question.Select one of the following . a.Statements (1) ALONE is sufficient,but (2) ALONE is not sufficient. b.Statements (2) ALONE is sufficient,but (1) ALONE is not sufficient. c. Both statement TOGETHER are sufficient but statement alone is sufficient . A fly crawls around the outside of a circle once.A second fly crawls around the outside of a square once.Which fly travels further ? (1) The diagonal of the square is equal to the diagonal of the circle.(2) The fly crawling around the circle took more time to complete has journey than the fly cawing around the square.

A

B

C

D

Ability of a material to absorb energy in deformation in the plastic range is characterised as its

A

Ductility

B

Toughness

C

Creep

D

Resilience

The ability of a material to absorb energy in the plastic range is called

A

Resilience

B

Creep

C

Fatigue strength

D

Toughness

Which is NOT an example of organism that breaks down the food material outside the body and then absorb it?

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