Biology Fundamentals
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Biology Fundamentals
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25 Questions

1. Which one of thefollowing sets includes onlythe vestigial structures inman?
2. According to theaccepted concept of hormoneaction - if receptor moleculesare removed from targetorgans - then the target organwill
3. Vitamin K is required for
4. The most importantcomponent of the oralcontraceptive pill is
5. A nucleotide is formedof
6. Lamina propria isconnected with
7. Which one yields fibres?
8. DNA replication is
9. A wood boringmollusc/Shipworm is
10. Death of protoplasm is apre-requisite for a vitalfunction like
11. Hormones - thyroxine - adrenaline and the pigmentmelanin are formed from
12. A segment of DNA has120 adenine and 120 cytosinebases. The total number ofnucleotides present in thesegment is
13. The presence of gillslits - in the embryos of allvertebrates - supports thetheory of
14. Extremities of longbones possess cartilage
15. End product ofglycolysis is
16. Which is distributed morewidely in a cell?
17. According of fluidmosaic model - plasmamembrane is composed of
18. Blastopore is
19. Which is correct?
20. Ovule is straight withfuniculus - embryo sac - chalazaand micropyle lying on onestraight line. It is
21. Which crop variety isnot due to induced mutations?
22. Germination of seedwithin fruit is
23. Afferent nerve fibrescarry impulses from
24. An outer coveringmembrane is absent over
25. Which one of thefollowing is a micronutrient forplants?