What is the compliment dna strand to the following sequence: ttgactaggcta

AACTGATCCGAT

Explanation:

As per the Chargaff's rule , there is a rule of binding of four base molecules of DNA

The amount of adenine is approximately equal to the amount of thymine and hence it can be concluded that adenine binds with the thymine. Likewise the amount of guanine is equal to the amount of cytosine, hence it can be concluded that guanine binds with the cytosine.  

Based on the above base pairing rule, the complementary strand for TTGACTAGGCTA would be  

AACTGATCCGAT

tsd is temerature dependent sex determination.

tsd: it is a type of environmental sex determination in which the temperature experienced during embryonic/ larval development (ambient temperature for development) determine the sex of the offspring.

crocodile displays the tsd where the ambient temperature of the developing egg determines the individual's sex. for example in the american alligator's eggs, incubation at 33 ºc produces mostly males, while incubation at 30 ºc produces mostly females. so if the american alligator's egg will get the ambient temperature (33 degree celcius)during embryonic development from egg, the offspring will be male and same for the female sex determination.