NAT II Biological Science Botany With Answers

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NAT II Biological Science Botany

Sr. # Questions Answers Choice
1 --------- lives for more than two growing seasons Binnials Annuals Perenials Bicarpic
2 --------------- are the plants that flower only once and then die Monocarpic Dicarpic Apocarpic holocarpic
3 In ---------- stems & roots of plants increase in diameter Primary growth Secondary growth Permanent growth Apical growth
4 In Aerobic respiration, the waste product in plants is produced in the form of Uric acid CO<sub>2</sub> Walter Ammonia Both b &amp; c
5 The oxidative change of water in photo-chemical excitation occurs in a process Photo-reaction Phosphorylation Photo-oxidation None
6 The other name of glycolysis is Calvin cycle EMP pathway Light reaction None
7 In plants the process of respiration is also termed as; Tissue respiration Eqidermal respiration Both a &amp; b Cutaneous Respiration
8 --------- is the process of ATP production in chloroplast is Photophosphorylation Dark reaction Calvin cycle All
9 The process in which energy migration takes place within a group of neighbouring pigments is called Reductive resonance Deductive resonance Inductive resonance None
10 ------------ are the reaction that takes place during the light phase of photosynthesis Kelvin cycle Photo-reaction Hill's reaction All
11 The non-protein part covalently bonded to enzyme is APO-enzyme Coenzymes Co-factor None
12 The group of enzymes that bring about non-hydrolytic addition or removal of substrate are Hydrolase Protease Heptase Dehydrogenase
13 Translocation into developing organs, i.e. Roots, tubers and reproductive organs is called; Deport Export Both a &amp; b None
14 The disease in which leaves may appear twisted and finally die is Bronzing Whiptail disease Whiplash disease None
15 When the leaves fails to produce normal amounts of chlorophyll, the disease is Apoptosis Chlorosis Chlorination Necrosis
16 The water culture technique for growing plants with their roots in a recirculating water solution is Hydroponics Sericulture Hygoculture Hydroculture
17 If two substances move in different directions, through the membrane, the contransport is called; Antiplast Heteroplast Apoplast None
18 A special protein that generates voltage across a membrane is called; Electrochemical protein Electromagnetic Protein Electrogenic protein Proteogenic protein
19 Cohesion theory of ascent of sap is proposed by Zimmernmann John jolly Dixon Both a &amp; b
20 --------- is produced when phosphoenolpyruvic acid combines with CO2 Oxalic acid Citric Acid Abcissic acid Oxalomalic acid
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