Banana bunchytop virus is transmitted through

1.Fleshy fruits with stony endocarp are called

(A) Berries
(B) Pomes
(C) Drupes
(D) Capsules
Answer: (C)

2.Fertilization occur in

(A) Uterus
(B) Ureter
(C) Vagina
(D) Fallopian tube
Answer: (D)

3.Examples for lateral meristems are

(A) Fascicular cambium and procambium
(B) Procambium and dermatogen
(C) Fascicular cambium and cork cambium
(D) Phellogen and procambium
Answer: (C)

4.Example of water soluble plant pigment is

(A) Chlorophyll-a
(B) Chlorophyll-b
(C) Anthocyanin
(D) Xanthophyll
Answer: (C)

5.Everytime, when the dosage of a drug has to be increased to achieve the same ‘kick’ that initially occurred in response to a smaller dose, this condition is known as _______.

(A) Tolerance
(B) Rebound effect
(C) Addiction
(D) Withdrawal symptoms
Answer: (A)

6.Electrons used in Electron Microscope are of the wavelength

(A) 0.05 Å
(B) 0.15 Å
(C) 0.25 Å
(D) 0.30 Å
Answer: (A)

7.Electric potential of the brain is recorded by

(A) CT Scan
(B) Sphygmomanometer
(C) ECG
(D) EEG
Answer: (D)

8.Edible part of Mushroom is

(A) Basidiocarp
(B) Primary mycelium
(C) Fungal hyphae
(D) Basidiospores
Answer: (A)

9.During Lactic acid fermentation, _______.

(A) O2 is used, CO2 is liberated.
(B) O2 is not used, CO2 is liberated.
(C) O2 is used, CO2 is not liberated.
(D) neither O2 is used, nor CO2 is liberated.
Answer: (D)

10.Due to nondisjunction of chromosomes during spermatogenesis, sperms carry both sex chromosomes (22A + XY) and some sperms do not carry any sex chromosome (22A + O).

If these sperms fertilize normal eggs (22A + X), what types of genetic disorders appear among the offsprings?

(A) Down’s syndrome and Klinefelter’s syndrome
(B) Turner’s syndrome and Klinefelter’s syndrome
(C) Down’s syndrome and Cri-du-chat syndrome
(D) Down’s syndrome and Turner’s syndrome
Answer: (B)

11.Dog distemper is a disease carried by a ________.

(A) bacterium
(B) viroid
(C) prion
(D) virus
Answer:  (D)

12.DNA gyrase, the enzyme that participates in the process of DNA replication is a type of

(A) Reverse Transcriptase
(B) DNA Topoisomerase
(C) DNA Polymerase
(D) DNA Ligase
Answer: (B)

13.A flower which can be divided into two equal halves by only one plane is

(A) Zygomorphic
(B) Actinomorphic
(C) Regular
(D) Perfect
Answer: (A)

14.An animal which has both exoskeletal and endoskeletal structures is

(A) Tortoise
(B) Frog
(C) Jelly fish
(D) Fresh water mussel
Answer: (A)

15.Banana bunchytop virus is transmitted through 

(A) Pentalonia nigronervosa
(B) Aedes aegypti
(C) Culex sp
(D) Agribacterium sp
Answer:  (A)