Science Olympiad Class-5 Test Prep-5

Test Preparation on Science Olympiad Class-5 Test Prep.- 5

1.

Roots of which of the following species contain valuable alkaloids that are useful in medicine?

1Rauwolfia serpentina
2Asparagus officinalis
3Emblica officinalis
4Helianthus annuus

2.

In humans, fertilization normally occurs in __?

1Ovary
2Fallopian Tube
3Uterus
4Placenta

3.

With reference to classification of the flora and fauna, the meaning of term “Taxon” is __?

1A group of same species
2A group of organisms with same chromosome number
3A group of category of organisms
4A group of same genera

4.

Which of the following is / are bacteria caused diseases?

Leptospirosis

Hansen’s disease

Diphtheria

Anthrax

Select the correct option from the codes given below:

1Only 1, 2 & 3
2Only 2 & 3
3Only 2 & 4
41, 2, 3 & 4

5.

Which among the following is homologous to a human arm?

1Wing of an insect
2Leg of a lobster
3Lateral Fin of a whale
4Front leg of a reptile

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