CUET-PG SERIES Zoology
Neural Network
5 previous year questions.
Volume: 5 Ques
Yield: Medium
High-Yield Trend
5
2023 Chapter Questions 5 MCQs
01
PYQ 2023
medium
zoology ID: cuet-pg-
The resting membrane potential of neuronal cell is maintained by
1
higher intracellular K+ ion conc. and lower extracellular Na+ ion conc.
2
higher extracellular K+ ion conc. and lower intracellular Na+ ion conc.
3
higher intracellular K+ ion conc. and higher extracellular Na+ ion conc.
4
lower intracellular K+ ion conc. and higher extracellular Na+ ion conc.
02
PYQ 2023
medium
zoology ID: cuet-pg-
The following statements are related to sensory tissues of animals.
A. Proprioceptors are commonly called 'stretch receptors' that respond to mechanically-induced changes.
B. Certain flagellated protozoa like Euglena that contains chlorophyll possess a mass of bright red protoreceptor granules called stigma.
C. Neuromasts' are the primary photoreceptors in sharks, some fishes and aquatic amphibians.
D. Meissner's corpuscles and Pacinian corpuscles primarily help to detect chemical stimulus in animals.
E. Most reptiles possess Jacobson's (Vomeronasal) organs for olfactory reception.
Choose the set of correct statements from the options given below :
A. Proprioceptors are commonly called 'stretch receptors' that respond to mechanically-induced changes.
B. Certain flagellated protozoa like Euglena that contains chlorophyll possess a mass of bright red protoreceptor granules called stigma.
C. Neuromasts' are the primary photoreceptors in sharks, some fishes and aquatic amphibians.
D. Meissner's corpuscles and Pacinian corpuscles primarily help to detect chemical stimulus in animals.
E. Most reptiles possess Jacobson's (Vomeronasal) organs for olfactory reception.
Choose the set of correct statements from the options given below :
1
A, B and E only
2
B, C and D only
3
C, D and E only
4
A, D and E only
03
PYQ 2023
medium
zoology ID: cuet-pg-
There are both excitatory and inhibitory neurotransmitters. The inhibitory neurotransmitters from the following are:
A. Glycine
B. y-aminobutyric acid (GABA)
C. Norepinephrine
D. Taurine
E. Glutamate
Choose the correct answer from the options given below :
A. Glycine
B. y-aminobutyric acid (GABA)
C. Norepinephrine
D. Taurine
E. Glutamate
Choose the correct answer from the options given below :
1
A, C only
2
B, E only
3
A, B, D only
4
B, C, E only
04
PYQ 2023
medium
zoology ID: cuet-pg-
Match List I with List II
Choose the correct answer from the options given below :
| List I Cell Types | List II Niches | ||
| A. | Brain (Neurons & Glia) | I. | Ventricular & Sub-ventricular zone |
| B. | Mesenchymal stem cells | II. | Bone marrow |
| C. | Kupffer cells | III. | Liver |
| D. | Hematopoietic stem cells | IV. | Adipose tissue, placenta, bone marrow |
1
A-I, B-II, C-III, D-IV
2
A-III, B-II, C-I, D-IV
3
A-I, B-IV, C-III, D-II
4
A-IV, B-III, C-II, D-I
05
PYQ 2023
medium
zoology ID: cuet-pg-
Arrange the major thematic events of xenopus gastrulation from early to late stage.
A. Epiboly of the ectoderm around the entire embryo.
B. Extension of the body along anterior-posterior axis.
C. Formation of bottle cells and internalisation of the endoderm and mesoderm.
D. Cortical rotation and formation of grey crescent.
Choose the correct answer from the options given below :
A. Epiboly of the ectoderm around the entire embryo.
B. Extension of the body along anterior-posterior axis.
C. Formation of bottle cells and internalisation of the endoderm and mesoderm.
D. Cortical rotation and formation of grey crescent.
Choose the correct answer from the options given below :
1
A→B→C→D
2
B→C→D→A
3
C→A→D→B
4
D→C→A→B