List of top Botany Questions

Match the following:

List-1:
• A Direct ELISA
• B Indirect ELISA
• C EEG
• D CAT
List-2:
• I Antibodies
• II Brain
• III Antigens
• IV Tomogram
• V Heart

Assertion(A) :The reaction between \( CO_2 \) and \( H_2O \) in the RBC is much faster than in blood plasma. Reason(R) :Red blood cells contain a very high concentration of carbonic anhydrase
The ratio of microspore mother cell to male gametes in a typical angiospermic plant:

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A) Ornithorhynchus                  I) Flying fox
B) Pteropus                               II) Emu
C) Coracias                                III) Duck-billed platypus
D) Dromaeus                             IV) Parrot
V) Blue Jay

 

Match the following

List - 1 (Items)MatchingList - 2 (Products)

A

B

C

D
 

Vitamins A & D

Shagreen 

Fish guano

Isinglass 

I.Dried skin of sharks

II.Scrap fish

III.Swim bladders of cat fishes

IV.Fish liver oil

V. Meat of fish

Thermostable DNA polymerase (Taq Polymerase) enzyme is isolated from the following bacterium:
Characters of sunflower ovule. I. Micropyle lie close to funicle
II. Inverted ovule
III. Ovule curvature is 180°
IV. Curved embryo sac

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List-1List-2
A. Interferons 
B. Immunoglobulin II. 
C. Interleukins III.
D. Tc - lymphocytes IV. 		 I. Leucocytes
 II. Perforins
 III. Antiviral proteins
 IV. Paratope
 V. Lysozyme
Pick up the incorrect pair:
It is an example for monosomy
Seymouria is a transitional form between
Statement I:Disruptive selection operates when homogeneous environment changes into a heterogeneous type. Statement II: Change the frequency of a gene that occurs by chance and not by selection in small populations is called directional selection
Asexual spores are generally not found in:
Assertion (A): Female human beings produce a high pitch voice.
Reason (R): The vocal cords in females are long and thick.
Identify true sentences regarding leaf modifications in Nepenthes: \begin{itemize} \item[A.] Petiole upper part is modified into tendril. \item[B.] Petiole lower part is modified into phyllode. \item[C.] Lamina is modified into pitcher. \item[D.] Petiole lower part is modified into lid of pitcher. \end{itemize}
Which of the following is not a function of cytoskeleton?

Flagellum in Polytoma is

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Mad Cow disease causing prion, may reach man through beef and cause
In cockroach, thermoreceptor sensillae lie:
Match the following: \renewcommand{\arraystretch}{1.3} \begin{table}[h!] \centering \setlength{\tabcolsep}{10pt} \begin{tabular}{|c|c|c|c|} \hline S. No & Crop & Variety & Resistance to Disease
\hline I & Wheat (గోధుమ) & Pusa sadabahar (A) & Leaf and stripe rust (W)
II & Brassica (క్రూసిఫెరే) & Pusa komal (B) & White rust (X)
III & Cow Pea (చిక్ పీస్) & Pusa swarnim (C) & Bacterial blight (Y)
IV & Chilli (మిర్చి) & Himagiri (D) & Leaf curl (Z)
\hline \end{tabular} \end{table}
Cytochrome ‘C’ transfers the electrons between:
Parazoans exhibit:
In cockroach expiration takes place through
Assertion (A) : Eggs of \textit{Ascaris are described as mamillated eggs.} Reason (R) : Each egg is surrounded by a protein coat with rippled surface.