In which of the following part of the cell does the pyruvic acid is broken down into carbon dioxide, water and energy?

Read the paragraph and answer the question-photosynthesis is a process in which radiant energy from sun is stored as chemical energy , which in turn is used to decompose carbon dioxide and water. The product of their decomposition are recombined into a new compound which successively builds, up into more and more complex organic substances like sugars, starches and cellulose that comprise the plant.The word stored in the paragraph is closest in morning to

A

specified

B

retained

C

converted

D

discovered

Choose the correct option to replace the quotation part of each sentence. 'Plants are more efficient at acquiring carbon than are fungi', in the form of carbon dioxide, and converting it to energy-rich sugars.

A

Plants are more efficient at acquiring carbon than are fungo

B

Plants are more efficient at acquiring carbon than fungi

C

Plants are more efficient than fungi at acquiring carbon

D

Plants, more efficient than fungi at acquiring carbon

The numberlla which has a broken handle is mine.Here 'Which has a broken handle' is an example of-

A

noun clause

B

adverb clause of time

C

adverb clause

D

adjective clause

Plants are efficient at acquiring carbon than are fungi , in the form of carbon dioxide, and converting it to sugars.

A

at

B

on

C

more

D

energy

Carbon and oxyzen-carbon dioxide. The missing word is:

A

compose

B

composed of

C

are compose

D

is compose

One kg of carbon produces ________ kg of carbon dioxide.

A

$$\frac{3}{7}$$

B

$$\frac{{11}}{7}$$

C

$$\frac{{11}}{3}$$

D

$$\frac{4}{{11}}$$

One kg of carbon produces __________ kg of carbon dioxide.

A

$$\frac{3}{7}$$

B

$$\frac{7}{3}$$

C

$$\frac{{11}}{3}$$

D

$$\frac{3}{{11}}$$

Any foreign object that gains entry into the cell is immediately engulfed by the ________ and is completely broken into simple digestible pieces.

A

R.B.Cs

B

Platelets

C

Haemoglobin

D

Lysosomes

a chemial is mixed 30 ml mixed , 10 ml is acid , how much ml of acid must be mixed such that a 50/50 mixure of water and acid is attend if no additional water is added

A

20

B

10

C

40

D

30

Which one of the following will not produce carbon dioxide on reacting with an aqueous solution of hydrochloric acid?

A

Limestone

B

Quicklime

C

Chalk

D

Marble

In which of the following part of the cell does the pyruvic acid is broken down into carbon dioxide, water and energy?

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