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In relation to Gross primary productivity and Net primary productivity of an ecosystem, which one of the following statements is correct?
Milk of transgenic 'Cow Rosie' was nutritionally more balanced product for human babies than natural cow milk because it contained:
When gene targeting involving gene amplification is attempted in an individual's tissue to treat disease, it is known as:
Artificial selection to obtain cows yielding higher milk output represents:
Given below are two statements: Statement I: Antibiotics are chemicals produced by microbes that kill other microbes. Statement II: Antibodies are chemicals formed in body that eliminate microbes. In the light of the above statements, choose the most appropriate answer from the options given below.
Which of the following is wrongly matched in the given table? Microbe - Product - Application
Which one of the following is an example of carrying out biological control of pests/diseases using microbes?
The shorter and longer arms of a submetacentric chromosome are referred to as
The oxygenation activity of RuBisCo enzyme in photorespiration leads to the formation of
Arrange the components of the mammary gland from proximal to distal: (a) Mammary duct (b) Lactiferous duct (c) Alveoli (d) Mammary ampulla (e) Mammary tubules
Extrusion of the second polar body from the egg nucleus occurs:
Fertilisation in humans is practically feasible only if?
Match the items given in Column-I with those in Column-II and select the correct option given below: Column I (a) Cristae (b) Cisternae (c) Thylakoids Column II (i) Flat membranous sacs in stroma (ii) Infoldings in mitochondria (iii) Disc-shaped sacs in Golgi apparatus
Gout is a type of disorder which leads to:
Cell in $G_0$ phase :
Given below are two statements: Statement I: RNA mutates at a faster rate. Statement II: Viruses having RNA genome and shorter life span mutate and evolve faster. In the light of the above statements, choose the correct answer from the options given below:
Presence of which of the following conditions in urine are indicative of Diabetes Mellitus?
During transcription, if the nucleotide sequence of the DNA strand that is being coded is ATACG, then the nucleotide sequence in the mRNA would be:
Select the correct sequence of organs in the alimentary canal of cockroach starting from mouth (1) Pharynx -> Oesophagus -> Crop -> Gizzard -> Ileum -> Colon -> Rectum (2) Pharynx -> Oesophagus -> Gizzard -> Crop -> Ileum -> Colon -> Rectum (3) Pharynx -> Oesophagus -> Gizzard -> Ileum -> Crop -> Colon -> Rectum (4) Pharynx -> Oesophagus -> Ileum -> Crop -> Gizzard -> Colon -> Rectum
Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): In honey bee population, sons do not have fathers but have grandfathers. Reason (R): Haploidy in drones of honey bee is due to parthenogenesis while fertilisation results into female bees. In the light of the above statements, choose the correct answer from the options given below: