Biology — Plants, Photosynthesis, Reproduction

Q1.Photosynthesis takes place in:

A. Mitochondria B. Chloroplast C. Nucleus D. Ribosome

Q2.The green pigment in plants is:

A. Haemoglobin B. Melanin C. Chlorophyll D. Carotene

Q3.The gas released during photosynthesis is:

A. Carbon Dioxide B. Nitrogen C. Oxygen D. Hydrogen

Q4.The part of the plant that absorbs water from soil is:

A. Stem B. Leaf C. Root D. Flower

Q5.Pollination is:

A. Seed dispersal B. Transfer of pollen to stigma C. Germination of seeds D. Absorption of water

Q6.The process of water loss from leaves is:

A. Transpiration B. Respiration C. Photosynthesis D. Osmosis

Q7.Stomata are found on:

A. Roots B. Stem C. Leaves D. Flowers

Q8.The male reproductive part of a flower is:

A. Pistil B. Stamen C. Petal D. Sepal

Q9.Seeds are formed from:

A. Petals B. Sepals C. Ovules D. Anthers

Q10.Nitrogen fixation is done by:

A. All plants B. Rhizobium bacteria C. Animals D. Fungi only

Q11.The powerhouse of the cell is:

A. Nucleus B. Chloroplast C. Mitochondria D. Ribosome

Q12.Cell wall is found in:

A. Animal cells only B. Plant cells only C. Both D. Neither

Q13.The basic unit of classification is:

A. Kingdom B. Genus C. Species D. Family

Q14.Mushrooms belong to:

A. Plants B. Animals C. Fungi D. Bacteria

Q15.Amoeba reproduces by:

A. Budding B. Binary fission C. Fragmentation D. Spore formation

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