Safest way to crack the CSIR NET and IITJAM after Covid-19 in 2020

Safest way to crack the CSIR NET and IITJAM after Covid-19 in 2020:

 hello friend,

                    I am laxman sonale, so in biotechnology entrance exam is very important for the take admission in M.sc biotechnology or for Ph.d in lifescience, for this reason i will decide to provide you the 30 MCQ in daily post, so lets began:☺☺☺☺

1.       Right part of the human heart contains

a)      Oxygenated Blood 

b)      Mixed blood

c)       Deoxygenated Blood

d)      No blood

2.       The breakdown of pyruvate to give carbon dioxide, water and energy take place in

a)      Cytoplasm

b)      Mitochondria

c)       Chloroplast

d)      Nucleus.

3.       Rearing of silk worms is called

a)      Arboriculture

b)      Sericulture

c)       Silviculture

d)      Apiculture

4.       Insulin is a hormone which secretes from

a)      Liver

b)      Gonads

c)       Pancreas

d)      Pituitary gland

5.       Only ____% of the energy can be transferred from one trophic level to the next trophic level.

a)      1

b)      5

c)       10

d)      15

6.       A fertilized ovule develops into a ____ in an angiosperm plant

a)      Seed

b)      Fruit

c)       Flower

d)      None of these

7.       The place where fertilization take place in the human body is

a)      Uterus

b)      Oviduct/fallopian tubes

c)       Overy

d)      Vagina

8.       The endocrine organ present in human female but not in human male is

a)      Testis

b)      Overy

c)       Pituitary gland

d)      None of these

9.       Female reproductive organ in flowering plant is

a)      Carpel

b)      Stamen

c)       Corolla

d)      Ovary

10.   In human each kidney has large numbers of filtration units called ___

a)      Neutrons

b)      Neurons

c)       Neptune

d)      Nephrons

11.   The transport of soluble products of photosynthesis is called translocation and it occurs in the part of the vascular tissue called

a)      Xylem

b)      Sclerenchyma

c)       Phloem

d)      Collenchyma

12.   The junction between two neurons is called __

a)      Synapse

b)      Synthesise

c)       Dendron

d)      Both a and b

13.   Which of the following is not a mosquito borne diease?

a)      Demgue fever

b)      Malaria

c)       Sleeping sickness(tse fly)

d)      Filariasis

14.    Which one of the following vitamins helps  in the formation of collagen?

a)      Vit. A

b)      Vit.B2

c)       Vit. C

d)      Both a and c

15.   The compound used in anti-malarial drug is

a)      Aspirin

b)      Neoprene

c)       Isoprene

d)      Chloroquin

16.   The enzyme pepsin is inactive in stomach without the presence of

a)      Nitric Acid

b)      Hydrochloric Acid

c)       Acetic acid

d)      Butyric acid

17.   Milk sugar is called

a)      Fructose(fruit)

b)      Galactose

c)       Sucrose (sugarcane)

d)      Lactose

18.   Cell organelle found only in plants

a)      Mitochondria

b)      Plastids

c)       Golgi complex

d)      Ribosomes

19.   Most of the plants obtain nitrogen from the soil in the form of

a)      Nitrate

b)      Nitrite

c)       Nitric acid

d)      Nitrogen gas

20.   Lycopene is an important antioxidant normally present in high level in

a)      Onion

b)      Bananas

c)       Tomatoes

d)      Soyabeans