a, b, c, d, and e are five consecutive even numbers then what is the average ?

TLS Online TPP Program

#Question id: 13144

#Unit 8. Inheritance Biology

Shell coiling of the snail Limnaea peregra(genetic maternal effect)  the shell coils (s+s+) which is termed dextral coiling, while some snails exhibiting sinistral coiling (ss). The allele for dextral (s +) is dominant over the allele for sinistral (s). If a male homozygous for dextral alleles (s+s+) is crossed with a female homozygous for sinistral alleles (ss) all of the F1 are heterozygous (s+s) and have a sinistral shell. If these F1 snails are self-fertilized, what is the phenotype of the F2 snail?

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#Question id: 1569

#Unit 4. Cell Communication and Cell Signaling

A bacterium entering the body through a small cut in the skin will do which of the following?

TLS Online TPP Program

#Question id: 31268

#Unit 4. Cell Communication and Cell Signaling

Which of the following not correct regarding the Philadelphia chromosome?

TLS Online TPP Program

#Question id: 27031

#Unit 10. Ecological Principles

host has

A.strong immunological response

B.immunological response is short-lived

TLS Online TPP Program

#Question id: 12788

#Unit 10. Ecological Principles

To recycle nutrients, the minimum an ecosystem must have is