Environmental Sciences, asked by PragyaTbia, 11 months ago

Name some approaches for environmental management?

Answers

Answered by Rohitgahlawat
0
reorder

 Type your question



Ahmad asked in Science

"Different species use different strategies to determine sex of a newborn individual. It can be environmental cues or genetically determined‟. Explain the statement by giving example for each strategy. Simple but effective answer pls..

SHARE

 24

 Follow18



Vahid Ali answered this
141 helpful votes in Science, Class I

Dear student

Please below find the solution

There are different type of sex determination in organisms
Genetic based sex determination like inhuman being sex is determined by "Y" chromosome (XX- female,   XY- male)in grasshoper XO- male, XX- femalebirds ZW is female and ZZ is malehaplodiploidy in ants and bee, male are developed from unfertilised or haploid eggs while females are develops from fertilised or diploid eggs.Environmental depend sex determination like in crocodiles or alligators, in which sex is determined by temperature. The egg grown at higher temperature form female while egg grown on lower temperature form male.

Hope this information will clear your doubt.

Similar questions