Question # 1

The most abundant and important organelle belongingto plastids are:

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Chloroplast

Chronoplast

Leucoplast

None

Which of the following plastids have chlorophyll and help in photosynthesis?

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Chloroplasts

Leucoplast

Chromoplasts

All of these

Plastids are of ......... types.

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1

2

3

4

Which organelles have their own DNA?

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Chloroplast

Mitochondria

Both

None

Xylem and phloem tissues are examples of:

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Simple Tissues

Compound Tissues

Meristematic Tissues

None

................ is outermost, semi rigid and non-living boundary of plants cell.

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Cell memebrane

Cell wall

Nucleus

Protoplasm

The mitochondrion function in:

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Lipid storage

Proteinsynthesis

Photosynthesis

Cellular respiration

Plants cells have ______and________, which are not present in animal cells.

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Mitochondria, Chloroplasts

Cell membranes, cell walls

Chloroplasts, nucleus

Chloroplasts, cell wall

The thin extensions of the inner mitochondrial membrane are known as __________

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Cristae

Matrix

Thylakoids

Stroma

Cell membrane is ....................... .

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Selectively permeable

Impaemeable

Totally permeable

None

Bacteria and cyanobacteria are :

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Prokaryotes

Eukaryotes

Both

None

Which of these clues would tell you whether a cell is prokaryotic or eukaryotic?

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The presence or absence of a cell wall

Whether or not the cell is partitioned by internal membranes

The presence or absence of ribosomes

Whether or not the cell contains DNA

Leeuwenhoek magnified pond water___________ times.

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100

200

300

400

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