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AFU BVSc & AH and BSc Fisheries 2077 Question Paper with Solutions and Hints.
 
These are memory Based Questions of BVSc & AH and BSc Fisheries AFU 2077, Some options may be modified. These Questions are very very important for AFU BSc Ag Entrance Exam. 
These question may repeat there, so read these questions and other related questions to these ones.


1. Gosaikunda is located in which district of Nepal?
a. Gorkha
b. Rasuwa
c. Sagarmatha
d. Dolakha

Answer : B
Gosaikunda, also spelled Gosainkunda and Gosain Kunda is an alpine freshwater oligotrophic lake in Nepal's Langtang National Park, located at an elevation of 4,380 m (14,370 ft) in the Rasuwa District with a surface of 13.8 ha (34 acres). It is a famous name for the purest holy lake. It is situated in Rasuwa district of Nepal. It lies, north from Kathmandu between Helambu, Langtang Valley, and Langtang National Park. The measurement shows that it is 43 (kilometers) far from Kathmandu city. 


2. Which animal cries after eating their prey?
a. Bat
b. Snake
c. Crocodile
d. Whale

Answer : C
When someone feigns sadness they 'cry crocodile tears,' a phrase that comes from an old myth that the animals cry while eating. Now, a researcher has concluded that crocodiles really do bawl while banqueting – but for physiological reasons rather than rascally reptilian remorse.


3. Close meaning of Provisional is 
a. Permanent
b. Temporary
c. Unconditional
d. Absolute

Answer : B
Synonyms of provisional
  • interim, temporary, pro tem.
  • transitional, changeover, stopgap, short-term, fill-in, make-do, acting, caretaker, TBC, to be confirmed, subject to confirmation.
  • pencilled in, working, conditional, qualified, tentative, contingent, makeshift, improvised, preliminary, unfinished.
  • pro tempore.

4. A pollen grain is best defined as a
A. male gamete
B. microspore mother cell
C. partially developed male gametophyte
D. partially developed embryo

Answer : C
Each pollen grain is a minute body, of varying shape and structure, formed in the male structures of seed-bearing plants and transported by various means (wind, water, insects, etc.) to the female structures, where fertilization occurs. In angiosperms, pollen is produced by the anthers of the stamens in flowers.


5. Pro-Chancellor of AFU is
a. K.P Oli
b. Punya Prasad Regmi
c. Sharada Thapaliya
d. Krishna Gopal Shrestha

Answer : D
AFU Information:
Established in: June 2010 ( 17th June / 3rd Ashad : AFU Day) 
Area of Rampur academic complex: 280 Ha 
Present Chancellor : Prime Minister, KP Oli.
Present Pro-Chancellor : Krishna Gopal Shrestha, Minister of Education, Science and Technology
Present V.C. : Prof. Punya Prasad Regmi, PhD
Registrar: Prof. Sharada Thapaliya, PhD
Present Dean, Faculty of Animal Science, Veterinary Science and Fisheries : Prof. Hom Bahadur Basnet, PhD
Present Dean, Faculty of Agriculture : Prof. Jay Prakash Dutta

AFU Land Use Pattern: Land Grant Model.
AFU is the first University in Nepal that is based on Land Grant Model, with the mandate of conducting instruction (teaching), research, and extension programs for agriculture and forestry development in the country.


6. Oxygen carrying protein is
a. Actin
b. Myosin
c. Caesinogen
d. Hemoglobin

Answer : D
Haemoglobin and myoglobin both transport protein and is also known as a carrier protein. Haemoglobin protein transports oxygen from lungs to the different part of the body and myoglobin protein is the protein of muscles that stores oxygen. Hemoglobin is the protein that transports oxygen (O2) in human blood from the lungs to the tissues of the body. Proteins are formed by the linking of amino acids into polypeptide chains.


7. Distance of electron from nucleus is given by … quantum number.
a. Principal
b. Azimuthal
c. Spin
d. Magnetic

Answer : A
Principal, azimuthal, magnetic and spin quantum numbers are respectively related to size, shape, orientation and electron spin.
Principal quantum number gives the average distance of the electron from the nucleus. It corresponds to the principal energy level to which the electron belongs.
Azimuthal quantum number denotes the subshell (orbital) to which the electron belongs and also determines the shape of the orbital and the energy associated with the angular momentum of the electron.
Magnetic quantum number determines the preferred orientations of orbitals in space.
The spin quantum number 's' is related to electron spin. It was proposed by Uhlenbeck and Goldschmidt.


8. Which country has the most number of neighbors touching its border?
a. India
b. USA
c. Australia
d. China

Answer : D
China has the maximum number of neighbors touching its border. The 14 countries touching its border are: India, Pakistan, Afghanistan, Tajikistan, Kyrgyzstan, Kazakhstan, Mongolia, Russia, North Korea, Vietnam, Laos, Myanmar, Bhutan and Nepal.


9. Radish is an example of
A. Fusiform root
B. Napiform root
C. Conical root
D. Tuberous root

Answer : A
Tap roots are modified into different structures called as modified tap roots. These modified structures does the food storage. The different types of modified tap roots are fusiform, napiform, conical, tuberous, pneumatophores. The edible part of radish is a fusiform tap root, where the primary root of the system is swollen at the middle and tapers gradually at both the ends forming a spindle shaped structure.


10. Pyrenoids are commonly found in
A. Red algae
B. Green algae
C. Brown algae
D. Blue green algae

Answer : B
Pyrenoids are found most commonly in the chloroplast of green algae. These are associated with the operation of a carbon-concentrating mechanism (CCM). Their main function is to act as centres of carbon dioxide fixation.

Pyrenoids are found in the chloroplasts of many algae, and in a single group of land plants, the hornworts.
Pyrenoids occur in many of the algae and are associated with the chloroplasts. Some of them are known to contain Rubisco, the enzyme that catalyzes the incorporation of inorganic CO2​ into carbohydrate. In these algae, pyrenoids probably function to fix carbon. In other algae, pyrenoids are the sites of carbohydrate (typically starch) storage. Starch and iodine react to produce a deep blue-black colour, so staining a thin algal prep with iodine will indicate the presence of pyrenoids.
Spirogyra is a filamentous green alga in which the chloroplast has a characteristic spiral shape. In this photograph, you can see the chloroplast coiling against the outer edge of the cells. The numerous small round blobs along the edges of the chloroplast are the pyrenoids. The larger, faint blobs (they look like out-of-focus regions) that take up most of the volume of the cells in the filaments on the right are the nuclei, which are suspended in the interior of the cells.


11. The development of frog is
A. Direct
B. Indirect
C. Parthenogenetic
D. None of the above

Answer : B
In indirect development, an animal's birth form is different from the adult form. The embryo hatches from the egg in the larval form. The larva undergoes a drastic metamorphosis in order to achieve its adult stage. Frog, the adult form is completely different from the tadpole, its birth form. Hence, frog undergoes indirect development.


12. Albendazole is used to treat
a. Ascariasis / Roundworms
b. TB
c. Typhoid
d. AIDS

Answer : A

Ascariasis
Pathogen: Ascaris lumbricoides
Transmission: Ascaris eggs are passed in the feces of infected persons.
Symptoms: Abdominal discomfort, indigestion, vomitting, diarrhoea
Treatment: Administering antihelminthic drugs such as Albendazole, Alcopar, Bendex, Dewormis, Zental etc.

Filariasis
Pathogen: Wuchereria bancrofti and W. malayi
Transmission: Female Culex mosquito
Symptoms: Swelling of legs and scrotum
Treatment: Albendazole with Diethylcarbamazine is the commonly used drug.


13. Prokaryotic cell differ from eukaryotic cell by absence of 
a. DNA
b. RNA
c. Ribosome
d. Nuclear membrane

Answer : D


14. The vascular tissue is absent in
A. Algae, fungi and pteridophytes
B. Thallophytes and bryophytes
C. Bryophytes and pteridophytes
D. Angiosperm and gymnosperm

Answer : B
Vascular tissues like xylem and phloem are found in the higher plants. These vascular tissues help in the conduction of food and water through the complex plant body of higher plants. Roots are seen in higher plants, but they are absent in both thallophytes and bryophytes. Since, thallophytes and bryophytes don't have true leaves, stem and roots, they don't have vascular tissues.


15. Kupffer's cells function as
A. Phagocytic
B. Actin
C. Myosin
D. Fibrin

Answer : A
Liver is the largest gland of human body. Liver sinusoids are lined by the endothelial cells mostly but a few macrophages cells are also present. These are called as Kupffer cells (phagocytic cells). One of the functions of the liver is to remove the poisonous substances from blood flowed by their detoxification. Kupffer cells are the large fixed phagocytic cells that are attached to the lining of the hepatic sinusoids in the liver and serve to remove pathogens and debris that enter through the hepatic portal vein at the small intestine. Kupffer cells constitute 80-90% of the tissue macrophages present in the body.


16. The aqueous solution of copper sulphate has the following nature:
A. acidic
B. alkaline
C. amphoteric
D. neutral

Answer : A
Aqueous solution of copper sulphate (CuSO4​) is acidic in nature, as when copper sulphate on dissolving with water, following chemical reaction takes place :
CuSO4​ + 2H2​O → Cu(OH)2​ + H2​SO4​
As we can see, copper(2) hydroxide (Cu(OH)2​) and sulphuric acid (H2​SO4​) is generated in this chemical reaction. Copper hydroxide is a weak base whereas sulphuric acid is a very strong acid which results into increase in acidity of the solution.
Thus, the aqueous solution of copper sulphate is acidic in nature.


17. Height of Mount Everest is
a. 8848 m
b. 8848.86 m
c. 8848.68 m
d. 8848 feet

Answer : B
The 8,848m height Nepal had been using for Mount Everest was determined by the Survey of India in 1954, but for the first time the country has now conducted its own measurement of the summit.
The world's highest mountain Mount Everest is 0.86m higher than had been previously officially calculated, Nepal and China have jointly announced.
Until now the countries differed over whether to add the snow cap on top. The new height is 8,848.86m (29,032 ft).


18. Seed dormancy is due to the :-
A. Ethylene
B. Abscissic acid
C. IAA
D. Starch

Answer : B
Seed dormancy is defined as a state in which seeds are prevented from germinating even under environmental conditions normally favorable for germination. The sesquiterpene abscisic acid (ABA) regulates many processes during the plant life cycle, including key events during seed formation, such as the deposition of storage reserves, prevention of precocious germination, the acquisition of desiccation tolerance, and the induction of primary dormancy.


19. The heart is covered by a membrane called
A. Epidermis
B. Dermis
C. Epicardium
D. Pericardium

Answer : D
The heart is covered by a double-layered membrane called as pericardium. The outer layer is called as parietal pericardium while the inner layer is called visceral pericardium. The space between the two layers is filled with pericardial fluid which reduces the friction while pumping of the heart.


20. Lenz's law is a consequence of law of conservation of
A. Energy only
B. Charge only
C. Momentum only
D. Energy and momentum

Answer : A
Lenz's law is based upon the law of conservation of energy. Lenz law states that the induced current always tends to oppose the cause which produce it. So in order to do work against opposing force we have to put extra effort. This extra work leads to periodic change in magnetic flux hence more current is induced. Thus the extra effort is just transformed into electrical energy which is law of conservation of energy.


21. Which of the following is the tallest tree of the world?
A. Eucalyptus regnans
B. Sequoia sempervirens
C. Pinus logifolia
D. Pinus roxburgii

Answer : B
Sequoia sempervirens are commonly called as redwoods. These are world's tallest trees with a height of 300 feet.
The tallest trees in the world are redwoods (Sequoia sempervirens), which tower above the ground in California. These trees can easily reach heights of 300 feet (91 meters).


22. Elephant Polo was originated in
a. USA
b. Russia
c. India
d. Nepal

Answer : D
Elephant polo originated in Meghauli, Nepal. Tiger Tops in Nepal remains the headquarters of elephant polo and the site of the World Elephant Polo Championships. Elephant Polo in Nepal and Thailand is played under the auspices of the World Elephant Polo Association. In some places, answer is written India too for this question.


23. Scientific name of Chital is
a. Axis axis
b. Rangifer tarandus
c. Alces alces
d. Odocoileus virginianus

Answer : A
The chital (Axis axis), also known as spotted deer, chital deer, and axis deer, is a species of deer that is native to the Indian subcontinent.


24. Most dominated tree in terai region is
a. Pinus
b. Shorea
c. Cycas
d. Pipal

Answer : B
Shorea robusta (sal) dominates the whole of the Terai region. It is accompanied by Adina cordifolia, Aegle marmelos, Albizia spp., Anthocephalus chinensis, Anogeissus latifolia, Butea frondosa, Dillenia pentagyna, Dillenia indica, etc.


25. First Highway of Nepal is
a. Tribhuwan Highway
b. Prithivi Highway
c. Siddhartha Highway
d. Araniko Highway

Answer: A
Tribhuvan Highway Known informally as Byroad, the Tribhuvan Highway is the oldest and first of Nepal's highways and links Naubise, 25 kilometres (16 mi) west of Kathmandu with the Indian border at Birganj/Raxaul. It was named in memory of King Tribhuvan (1906–1955).


26. Brunner's gland is present in
A. Duodenum
B. Jejunum
C. Ileum
D. Rectum

Answer : A
Brunner's glands are found in the portion of the duodenum which is above the sphincter of Oddi. The main function of the glands is to produce mucus-rich alkaline secretion to protect the tissues against acidic pH.


27. Which of the following has the greatest reducing power?
A. HBr
B. HI
C. HCI
D. HF

Answer : B
HI is the strongest reducing agent among halogen acids because of lowest bond dissociation energy.


28. Animals which see well during night have abundant _______.
A. Rods
B. Cones
C. Scotopic cells
D. Night vision cells

Answer : A
Vision of eye occurs because of two types of photoreceptor cells: rods and cones.
Rods are the photoreceptor cells that contain rhodopsin pigment and associated with scotopic vision of eye i.e. vision under low light.
Cones are the photoreceptor cells that contain iodopsin, porpyrosin and cyanopsin pigments. These cells are associated with the daylight vision and colour vision of eyes.
Hence, animals which see well during night have rods.


29. Which of the following is most stable ecosystem?
A. Forest
B. Grassland
C. Desert
D. Ocean

Answer : D
An ecosystem is defined as a community of lifeforms in concurrence with non-living components, interacting with each other. An ecosystem can be as small as an oasis in a desert, or as big as an ocean, spanning thousands of miles. Oceans is stable ecosystems since it stays unchanged over the long term. Various natural geological and anthropogenic forces build and damage mountains, deserts and forests but oceans have remained stable over the long history of the Earth. Their volume is massive and thus, minor shifts in oceans are not easily felt.
The stability of an ecosystem is determined structurally and functionally. Structure of an ecosystem includes biotic and abiotic components. Function of an ecosystem includes flow of energy and cycling of minerals. The most stable ecosystem is ocean. It is stable because of stable saline nature, dissolved oxygen, light and temperature
Thus, the correct answer is 'Ocean.'



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