Zoology
The actively dividing cells in the mammalian epidermis is called:
A.
Stratum Malphigi
B.
Stratum Corneum
C.
Stratum Granulosum
D.
Stratum Lucidum
In mammals, lacteals are the:
A.
Blood vessels in the jejunum
B.
Lumph capillaries from the intestinal villi
C.
Ducts carrying digested protein from the large intestine
D.
Ducts of mammary glands
A piece of liver was excited from rat.It was first freeze-derived and then subjected to chemical analysis.Which one of the following would be the most prominent chemical component in it?
A.
Carbohydrate
B.
Protein
C.
Lipid
D.
Minerals
Which of the following can respire by digestive tract?
A.
Anguila
B.
Eel and Ophiocephalus
C.
Saccobranchus and Anabus
D.
Clarias and Etroplus
In those vertebrate where the adult kidney is derived from pronephros, it is called?
A.
Head Kidney
B.
Tail Kidney
C.
Glomerulus
D.
Bowman's capsule
The correct sequence of evoution of kidney is:
A.
Pronephros - Mesonephros - Metanephros- Archinephros
B.
Archinephros - Pronephros - Mesonephros - Metanephros
C.
Pronephros - Archinephros - Metanephros
D.
Pronephros - Archinephros - Mesonephros - Metanephros
Which of the following are the pigments found in the human eye?
A.
Rhodopsin and Iodopsin
B.
Erythrolabe, Chlorolabe and Cyanolabe
C.
Both (a) and (b)
D.
Rhodopsin, Iodopsin and Chlorolabe
Peristalsic movements occur between:
A.
Pharynx and Oesophagus
B.
Buccal Cavity and Pharynx
C.
Oesophagus and Stomach
D.
Pharynx and stomach
In heterodont animals teeth are differentiated into:
A.
Incisors, Molars and Canines
B.
Incisors, canines, Premolars and Molars
C.
Incisors, Canines and Premolars
D.
Incisors, Premolars and Molars
Besides Pheretima, typhlosole is also present in the digestive system of:
A.
Palaemon
B.
Unio
C.
Hirudinaria
D.
Balanoglossus
The type of nematocyst in Hydra with hollow thread bearing three styles and three rows of spines at its base is called:
A.
Penetrant
B.
Volvent
C.
Stereoline glutinant
D.
Streptoline glutinant
Premature ones of baldness is most often observed in young men, and very rarely so in women. This is so because the gene for such baldness is located on:
A.
Y-chromosomes
B.
X-chromosomes, and its function is controlled by male sex hormones
C.
Autosomes and its function is controlled by male sex hormones
D.
Mitochondrial DNA, contributed by father through its sperm
Which of the following is incorrectly matched?
A.
Hastate plate - Palaemon
B.
Collatrial glands - Cockroach
C.
Tracheae - Scorpion
D.
Mehli's glands - Taenia
Which of the following statement is false:
A.
Neries has one pair of jaws, two pair of eyes and is unisexual
B.
Pheretima is devoid of jaws, has one pair of eyes and is hermaphrodite
C.
Hirudinaria has three jaws, five pairs of eyes and is hermaphrodite
D.
Scorpion has no jaws, three pairs of lateral eyes, one pair of median eyes and is uni-sexual
Keber's organ is found in:
A.
Cockroach
B.
Scorpion
C.
Unio
D.
Amphioxus
The mid-gut diverticulum of Amphioxus can be compared to the vertebrate:
A.
Spleen
B.
Pancreas
C.
Thyroid
D.
Parathyroid
Excretion in Herdmania is carried out by Means of:
A.
Cowper's gland
B.
Green gland
C.
Neural gland
D.
Meibomian gland
The cocoon of cockroach contains:
A.
2 eggs
B.
16 eggs
C.
32 eggs
D.
36 eggs
The botryoidal tissue in leech carries out the function of :
A.
Nourishment of egg
B.
Excretion of waste material
C.
keeping the blood in a fluid condition
D.
secreting the ootheca
Spermathecae in pheretima are located in:
A.
3/4, 4/5, 5/6, 6/7 segments
B.
4/5, 5/6, 6/7, 7/8 segments
C.
5/6, 6/7, 7/8, 8/9 segments
D.
6/7, 7/8, 8/9, 9/10 segments
Kappa particles are found in:
A.
Asxz/ns
B.
Paramecium
C.
Palaemon
D.
Amphioxus
Trochophore larva is associated with:
A.
Annelida
B.
Echinodermata
C.
Hemichordata
D.
Mollusca
Snakes belong to sub-class:
A.
Anapsida
B.
Parapsida
C.
Diapsida
D.
synapsida
Osphradium is a characteristic sense organ found in phylum:
A.
Mollusca
B.
Echinodermata
C.
Arthropoda
D.
Annelida
Which of the following pairs is not correctly matched?
A.
Rabbit-Lagomorpha
B.
Whales-Sirenia
C.
Horse-Perissodactyla
D.
Pangolin-Pholidota