List of practice Questions

Consider the following statements Statement I: Cyclical seasonal morphological variations in certain organisms is called cyclomorphosis. Statement II: Allen's rule states that with the increase of every $10^{\circ}C$ the rate of metabolic activities double in organisms. The correct answer is
Study the following and choose the correct combinations:
Tape worms belong to
These animals are commonly called scavengers of the sea
Match the following
Number of flagellae in {Trichomonas}
Choose the hyperparasite
Consider the following statements Statement I: In the crop of female {Anopheles}, microgametes of {Plasmodium} are separated from the microgametocyte by ex-flagellation. Statement II: Schuffner's dots are believed to be the antigens released by {Plasmodium}. The correct answer is
Identify A, B, C and D in the diagram of E.coli cloning vector of pBR322:
Observe the chemical reaction and identify the enzyme and its prosthetic group:
The study of fossils of animals is
Pick up the sacred groves from the following I. Aravali hills II. Seshachalam hills III. Papi kondalu IV. Eturunagaram V. Chanda
Consider the following statements.
Assertion (A): Bilaterally symmetrical animals are more efficient than other animals in seeking food, locating the mate, escape from enemies etc.
Reason (R): Cephalisation. The correct answer is
Vagina is lined by
Consider the following statements Statement I: Bones are homeostatic reservoirs of calcium, magnesium and phosphorus Statement II: Bones are highly vascular. The correct answer is
Consider the following statements:
Assertion (A): Seed dormancy may be caused by hard seed coats in Fabaceae
Reason (R): Such type of seed dormancy can be broken by stratification
Chromosome maps / Genetic maps were first prepared by:
Identify the incorrect pair:
I. Zinc - ABA Synthesis
II. Boron - Cell elongation
III. Nickel - Urease activator
IV. Molybdenum - Carbohydrate translocation
Identify the incorrect match:
The figure given below shows lac operon and its function. Identify A, B, C and D respectively:
"A" cell is placed in hypertonic solution. After some time, its osmotic potential is measured as -0.5 MPa. Then its water potential would be:
Study the List-1, List-2 and List-3 and identify correct pair:
Identify the correct matching pair to Calvin cycle:
The combination of frequency between the genes a and c is 5%; b and c is 15%; b and d is 9%; a and b is 20%; c and d is 24%; and a and d is 29%. Identify the sequence of genes on a linear chromosome:
Which seeds cannot germinate and establish without the presence of mycorrhizae?