Spectrum biology

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FNAB is a technique used to investigate superficial lumps or masses. It is a safe, minor surgical procedure. Often, a major surg ...

The strand of DNA acting as template for mRNA transcription is I.coding strand II. non-coding strand III. sense strand IV. anti ...

11.Cryptorchidism is a condition of testes in which it is (a) unable to descend in scrotal sac (b) unable to produce sperms (c) ...

29.Germinal epithelium of ovary has (a) cuboidal cells (b) columnar cells (c) squamous cells (d) stratified cells 30.A fall in G ...

45.Select the taxon mentioned that represents both marine and freshwater species (a) Ctenophora (b) Echinodermata (c) Cephalocho ...

65 .Ischihara chart is used to detect (a) tuberculosis (b) eye sight (c) colour blindness (d) diabetes 66 .Given be low is a sim ...

79 .De vo nian pe riod of Palaeozoic era is pop u larly known as (a) age of invertebrates (b) age of fishes (c) age of amphibian ...

One of the par ents in a cross has mu ta tion in its mitochondrial DNA. In that cross, that parent is taken as a male. During s ...

AIIMS SCALE UP 11 .Choose the correct statement. (a)Leaf abscission is caused by gibberellin (b)The rosette habit of cabbage can ...

AIIMS SCALE UP 27 .Match the types of vascular bundles listed under Column I with examples given under Column II and select the ...

Directions (Q. Nos. 41-60) Read the statements for Assertion and Reason carefully and mark the correct option out of the options ...

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BASED QUESTIONS Consider the diagram given below and carefully read the statements with reference to it. Statements I.C is a t ...

Choose the correct option identifying the state of sarcomeres. (a) A–Contracting, B–Relaxed, C–Maximally contracted (b) A–Relaxe ...

Choose the correct set of option. (a)A–Cross bridge, B–Cross bridge formation, C–Breakage of cross bridge, D–Sliding, E–ATP (b)A ...