ras pre science one liners mukta rao part 4

Question 1

who gave the concept of biodiversity hotspots and when

Answer 1

norman mayor in 1999

Question 2

how many biodiversity hotspots in the world and how many were there in the beginning

Answer 2

36 now
originally 25

Question 3

name the biodiversity hotspots in india

Answer 3

east himalayas
western ghats
indo-burma
sundaland

Question 4

what is the criteria for a biodiversity hotspot

Answer 4

0.5% species or minimum 1500 species endemic
70% area ruined or affected by human activity

Question 5

who was the hero of chipko movement

Answer 5

sundarlal bahuguna

Question 6

who was the hero of khejarli andolan of 1730

Answer 6

amrita devi revolted against the death of 363

Question 7

who was the hero of narmada bachao andolan

Answer 7

madam medha patekar

Question 8

when was the biodiversity act passed

Answer 8

2002

Question 9

name the 5 biodiversity heritage sites of rajasthan

Answer 9

akalwood fossil park jaiselmer
kevda ki naal udaipur
raam kund udaipur
naag hills ajmer
chhapoli mansa mata jhunjhunu

Question 10

where is national green tribunal hq

Answer 10

bhopal with a bench in delhi

Question 11

full form of IUCN

Answer 11

international union for conservation of nature

Question 12

when was IUCN estt

Answer 12

1968

Question 13

since when is the red data book being managed by IUCN

Answer 13

since 1972

iucn was estt in 1968 so 4 saal baad se

Question 14

what are the five categories of red data book by iucn

Answer 14

EEVRI
endangered
endangered
vulnerable
rare
insufficiently known

Question 15

examples of extinct animal

Answer 15

dodos and dinosaurs

Question 16

examples of endangered animals

Answer 16

hippo
cheetah
sarpgandha plant
great indian bustard

Question 17

examples of vulnerable species

Answer 17

cobra
black buck
yak
nilgiri langoor

Question 18

examples of rare species

Answer 18

red wolf
hinan
gibbon

Question 19

what are InSitu conservation ways

Answer 19

national parks and sanctuaries

Question 20

how is exsitu conservation done

Answer 20

through zoos, biopark, seed banks, genome banks etc

Question 21

rh factor got its name from

Answer 21

rhesus macaca monkey

Question 22

who discovered the rh factor in blood

Answer 22

landsteiner and weiner in 1940

Question 23

what are the 5 types of rh bodies

Answer 23

C
c
D
E
e

Question 24

which is the most common and extremely immunogenic rh body

Answer 24

D

Question 25

what does the 2nd child suffer in erythroblastosis foetalis

Answer 25

severe anemia and jaundice

Question 26

why is the ecological pyramid for marine biome reverse

Answer 26

for a few phytoplanktons, there are a lot of primary consumers like fish

Question 27

what is ecological succession

Answer 27

changes that are with time and are predictable like some species that would colonize and some will go extinct can be predicted

Question 28

what is primary ecological succession

Answer 28

organisms which didn’t exist before which come into existence like moss on rocks

Question 29

what is secondary ecological succession

Answer 29

organisms that come to a place after destruction like after a forest fire

Question 30

what is critical frequency

Answer 30

highest frequency of radiowave that can be reflected back by ionosphere

Question 31

what is the usual range of a critical frequency

Answer 31

5-10 mhz

Question 32

what is the distance between the receiver and sender of an ionic signal through the satellite called

Answer 32

skip distance

Question 33

frequency band: range: use
very low frequency

Answer 33

3khz to 30khz

long distance point to point

Question 34

frequency band: range: use
low frequency

Answer 34

30 khz to 300 khz

marine and navigational purposes

Question 35

frequency band: range: use
medium frequency

Answer 35

300 khz to 3 mhz

marine and broadcasting

Question 36

frequency band: range: use
high frequency

Answer 36

3 mhz to 30 mhz

communication of all types

Question 37

frequency band: range: use
very high frequency

Answer 37

30 mhz to 300 mhz

tv, radar, all navigation

Question 38

frequency band: range: use
ultra high frequency

Answer 38

300 mhz to 3 ghz
radar and microwave communication

Question 39

frequency band: range: use
super high frequency

Answer 39

3 ghz to 30 ghz
radio/radar delays and navigation

Question 40

frequency band: range: use
extremely high frequency

Answer 40

30 ghz to 300 ghz
optical fibre connection

Question 41

where in rajasthan is project leopard in place

Answer 41

jaisamand sanc udaipur
kumbhalgarh sanc rajsamand
jhalana jaipur
raoli todgarh sanc (ajmer-pali-rajsamand)

Question 42

what is a biome with example

Answer 42

large ecological are with temperature, climate, relief etc based adaptations
eg tundra forests, grasslands, deserts etc

Question 43

what is an ecotone

Answer 43

transition area between biomes

Question 44

medicines by DRDO?

Answer 44

lucoskin for leucoderma
eczit for ring worm
antooth

Question 45

who developed the national air quality index and when

Answer 45

iit kanpur 2014

Question 46

with which mission was AQI launched

Answer 46

swachh bharat mission

Question 47

which gases are measured in aqi

Answer 47

pm10
pm2.5
NO2
SO2
CO
O3
NH3
lead

Question 48

which gases sounds like they would be measured in aqi but are not

Answer 48

carbon dioxide and methane

Question 49

Draw the national aqi table

Answer 49