Very early in embryonic development, testosterone is formed within the male embryo. What is the function of this hormone at this stage of development?

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#Question id: 6967

#Unit 5. Developmental Biology

Gastrulation in sea urchins, Drosophila, and Xenopus all begin with a change in cell shape, in which the apical surface of an epithelial sheet contracts. This process is called:

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#Question id: 26565

#Unit 3. Fundamental Processes

The genes whose products act to suppress variegation known as

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#Question id: 19871

#Unit 13. Methods in Biology

What will be the major property of Restriction enzyme ?

a) cleaves only double stranded DNA

b) Restriction of foreign genome

c) Methylation of host genome using SAM

d) Acetylation of host genome using acetylcoA

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#Question id: 3625

#Unit 8. Inheritance Biology

If a heterozygous two recessive mutation at different site will give mutant phenotype when gene involved

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#Question id: 23215

#Unit 13. Methods in Biology

In Scanning tunneling microscopy which type of probes is used for scanning the specimen surface?