Q21. Tikka disease is related with the crop:
[A] Ground nut
[B] Paddy
[C] Musturd
[D] All of these
Q22. The process of releasing of an egg from the ovary is called
[A] Reproduction
[B] Gestation
[C] Ovulation
[D] Fertilisation
Q23. 13 – Chambered heart occurs in
[A] Cockroach
[B] Earthworm
[C] Leech
[D] Snail
Q24. The corner of the cells of collenchyma tissue in plant are thickened due to deposition of
[A] Chitin and lignin
[B] Cellulose and pectin
[C] Suberin and cutin
[D] Lignin and suberin
700+ Biology Quiz Questions & Answers
Q25. The phenomenon of summer sleep by animals is called
[A] aestivation
[B] lethargy
[C] hibernation
[D] laziness
Q26. Bone deformities occur due to the excess intake of
[A] Fatty acid
[B] Fluorine
[C] Potassium
[D] Phosphorus
Q27. The group of crop plant that are vegetatively propagated is
[A] Sugarcane,potato and banana
[B] Onion,coriander and lime
[C] Potato,papaya and banana
[D] Groundnut,drumstick and cashew nut
Q28. Name the blood cells in which nucleus is absent
[A] Lymphocytes
[B] Monocytes
[C] Eosinophils
[D] Blood Platelets
Q29. Vessels are the major water conducting cells in
[A] Angiosperms
[B] Bryophyta
[C] Fungi
[D] Thallophyta
Q30. Hardest Part of the Human Body?
[A] Knee bone
[B] Temporal bone of skull
[C] Tooth Enamel
[D] Femur