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The sex of mammals is determined by?
The sex of mammals is determined by their combination of sex chromosomes. In most mammals, females have two X chromosomes (XX) and males have one X and one Y chromosome (XY). The presence or absence of a Y chromosome is the primary factor that determines whether an individual will develop as male or female.
Why do bumble bees have stripes?
Simpls....to attract the. Opposite sex. Females are the only ones who have them.
How is the sex of a crocodile determined?
The sex of a crocodile is typically determined by the temperature at which the eggs are incubated. In general, warmer temperatures during incubation result in more males, while cooler temperatures result in more females. This phenomenon is known as temperature-dependent sex determination.
Why do they refer the birds and the bees to sex?
The phrase "the birds and the bees" is used as a metaphor to introduce the topic of sexuality and reproduction to children in a more indirect and gentle way. It's a common euphemism that allows parents to approach the subject delicately, usually to explain the basics of how new life is created through the process of reproduction.
In what condition is crocodile sex formed?
The sex of developing crocodilians is determined by the incubation temperature of the eggs. This means crocodilians do not have genetic sex determination, but instead have a form of environmental sex determination which is based upon the temperature embryos are subjected to early in their development. Crocodile embryos do not have sex chromosomes, and unlike humans sex is not determined genetically. Sex is determined by temperature, with males produced at around 31.6 °C, and females produced at slightly lower and higher temperatures. The average incubation period is around 80 days, and also is dependent upon temperature.
The sex of most animals is determined by special chromosomes called?
sex chromosomes
The sex of a child is determined by what?
Most likely if it has a penis or a vagina.
What is the difference between 'sex-liked' and 'sex-determined'?
Sex-liked means liking sex and sex determined is the resolution to have sex.
What sex of bees live there?
The queen and all worker bees are female, the drones are male.
What is the anti- pode of Minersville Pa?
i is where ants revolve and have sex
What movies has Alicia Keys been in?
-Smokin Aces -Secret life of bees -THe nanny diares
Is the sex of a second child determined by the sex of the first?
No, the sex of the second child is determined independently of the sex of the first child. The chances of having a boy or a girl are generally close to 50/50 regardless of the sex of any previous siblings.
How early is your sex determined?
conception
Do flowers and bees interact with each other?
Yes, for food and sex.
How is the sex of an individual determined?
Scientists do not determine the sex of a fetus. Science does, but scientists do not.
The sex of mammals is determined by?
The sex of mammals is determined by their combination of sex chromosomes. In most mammals, females have two X chromosomes (XX) and males have one X and one Y chromosome (XY). The presence or absence of a Y chromosome is the primary factor that determines whether an individual will develop as male or female.
When is the sex of a child determined?
5 months
