Select the correct statement(s). A. Microbial experiment shows the pre-existing advantageous mut...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=IxPeMHg0DBg


Category:
Show
Duration: 2:31
4 views
0

Select the correct statement(s).
A. Microbial experiment shows the pre-existing advantageous mutations when selected will result in the observation of new phenotypes. Over few generation this would result in speciation.
B. Neanderthal fossils represent a human relative.
C. In 1938, a fish caught in South Africa happened to be a coelacanth (lobe fins) which was thought to be extinct. These animals evolved into the first amphibian living on both land and water.
D. Lichens can be used as water pollution indicators.
E. Alfred Wallace, a naturalist, who worked in Malay Archipelago (present Indonesia) has also come to similar conclusion on natural selection as reached by Darwinism.
(a) A and B only
(b) A, B, C and E
(c) C and D only
(d) D and E only
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-27Whatas Comprehensive Land Development Programme?
2022-10-27Which fibre is known as the 'golden fibre' ? Why is the fibre named by you losing the market?
2022-10-27Which is the correct option of evolutionary history from reptiles to Dinosaurs - (a) Early repti...
2022-10-27What is agricultural term used for cultivation of fruits and vegetables? Mention its three featur...
2022-10-27Which one(s) is / are correct of Australopithecus? A. They lived in East African grassland B. Th...
2022-10-27With reference to millets, answer the following questions : (a) What are the geographical conditi...
2022-10-27Adaptive radiation refers to - (a) Evolution of different species from a common ancestor (b) Mig...
2022-10-27Name the two most important food crops of India. Name any stateshere they are produced.
2022-10-27Name the important millets grown in India. Mention any two features of millets.
2022-10-27A. Adaptive ability is inherited B. Adaptive ability has a genetic basis C. Fitness is the end r...
2022-10-27Select the correct statement(s). A. Microbial experiment shows the pre-existing advantageous mut...
2022-10-27The origin of angiosperms took place during - (a) Mesozoic era (Cretaceous period) (b) Protozoic...
2022-10-27What is organic farming?
2022-10-27(i) What is a plantation agriculture? (ii) Mention any four plantation crops produced in India. (...
2022-10-27Tashmania wolf is a marsupial while wolf is a placental mammal. This shows - (a) Convergent evol...
2022-10-27Existence of coal / petroleum can be known from the study of - (a) Ecology (b) Economic Botany (...
2022-10-27Give any three features of zaid crops.
2022-10-27Mention any three features of slash and burn agriculture.
2022-10-27What is commercial farming ? Mention its major features. Or Describe any five features of commerc...
2022-10-27Distinguish between intensive subsistence and primitive subsistence farming.
2022-10-27List two characteristics of Green Revolution.


Tags:
pw