List of top Zoology Questions asked in AP EAPCET

Gynaecomastia is a symptom of

Match the following:
 

List–IList–II
A. Ball and socket jointI. Inter carpal joint
B. Hinge jointII. Between humerus and Pectoral girdle
C. Pivot jointIII. Between carpals and metacarpals
D. Gliding jointIV. Between atlas and axis
 V. Knee joint
Match the following
Study the following and identify the correct combinations
Correct sequence of electrical impulse transmission in the human heart is
A) Purkinje fibres
B) Atrio ventricular node
C) Sino Atrial node
D) Bundle branches
E) Bundle of His
Which of the following statements about competition are correct?
I) The competitive exclusion principle states that species with identical niches can coexist indefinitely.
II) Resource partitioning reduces competition by allowing species to use resources differently.
III) Unrelated species can compete, if they rely on the same unlimited resources.
IV) Competitive release occurs when a species expands its niche after a competitor's removal.
Pick the incorrect match.
Spirochete bacterium causes this disease in human beings
Assertion (A): Stabilizing selection favours intermediate traits and removes extremes.
Reason (R): Stabilizing selection does not promote speciation.
Identify the correct option from the following:
Pick up the mononuclear phagocyte.
Cells primarily involved in humoral immunity are
These structures of human heart are functional in embryonic stage, but are non functional in adult stage.
Assertion (A) : Genetic drift always increases genetic diversity in small populations.
Reason (R) : Founder effect and Bottleneck effect exemplify the genetic drift.
Identify the correct option from the following
Identify the flatworms among the following non-chordate animals:

I. Euspongia
II. Aurelia
III. Beroe
IV. Taenia
V. Wuchereria
VI. Convoluta
Taxonomic hierarchy includes the following obligate categories:
Class, Family, Kingdom, Order, Species, Phylum, Genus
Arrange them in correct sequence.
Study the following regarding types of flagellae and identify the correct statements
Statements:
I. Stichonematic flagellae possess a single row of lateral appendages.
II. Pantonematic flagellae are completely devoid of mastigonemes.
III. Acronematic flagellae have a naked terminal part of the axoneme.
IV. Pantacronematic flagellae are completely devoid of terminal naked filament.
Which factor primarily contributes to greater biodiversity in the tropics?
Anamniotic tetrapod is
The following are the names of larvae of certain phyla. Identify the larva(e) that belongs to Annelida.
I) Parenchymula
II) Planula
III) Miracidium
IV) Nauplius
V) Glochidium
VI) Trochophore
VII) Bipinnaria
Cystic fibrosis is characterised by
Statement–I: Excretory organs in crustaceans are coxal glands.
Statement–II: Various volatile materials are eliminated by lungs.
Identify the correct option from the following:
Study the following regarding human genome project and identify the correct statements:
I. The largest known human gene is located on X-chromosome.
II. Chromosome 1 has the lowest number of genes.
III. Less than 2 percent of the genes code for proteins.
IV. The human genome contains 3164.7 billion nucleotide bases.
Cattle never feed on the leaves of Calotropis because of the presence of these chemicals
Assertion (A): Binary fission in {Paramecium} is called perkinetal fission.
Reason (R): Plane of fission in {Paramecium} is at right angles to longitudinal axis of the body.
Excessive consumption of this drug causes hallucinations.