Question # 1

The part of mustard plant which yields oil is

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Leaf

Seed

Root

Flower

The plasma membrane does all of these except ________

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Contains the hereditary material

Acts as a boundary or border for the cytoplasm

Regulates passages of material in and out of the cell

Functions in the recognition of cell

Chromatids get separated form each other during:

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Prophase

Telophase

Anaphase

Metaphase

Lysosomes were discovered by:

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Rene de Duve

Robert brown

Schwaan

Louls pastuer

Find the correct statement.

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Homologous chromosomes form pairs during mitosis

Chromosomes do not duplicate in the interphase preceding meiosis-I

Homologous chromosomes form pairs during mitosis but not mitosis

Spindles are not required during meiosis

The amount of plasma in blood is:

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35%

45%

55%

65%

No life would be possible if the process of .............. stops.

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Respiration

Photosynthesis

Both

None

Nuclei of human cell contain ............ autosomes.

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23 pairs

22 pairs

12 pairs

14 pairs

The word photosynthesis is a combination of two ............. words.

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Greek

Latin

German

Freech

Photosynthesis is a /an _____ process.

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Metabolic

Catabolic

Anabolic

Chemical

The career related with gardening is

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Medicine

Horticulture

Forest

Farming

When A.F.A King did work on Malaria?

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1880

1881

1882

1883

Pyruvic acid is produced in ______ respiration:

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Aeorbic

Anaerobic

Both aerobic and anaerobic

None of these

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