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Can men lactate?
"Though the mammary glands of human males cannot produce milk automatically under natural conditions, with appropriate hormonal stimulus---mimicking that which human females produce naturally when they become pregnant and give birth---they can" In summary, yes, it is possible, but not under normal natural circumstances. - wikipedia However, this is only or humans, several other males of mammalian species, can lactate, such as several bat species and goats.
What was the the result when Morgan mated fruit flies with the genotypes XRXr and XRy?
all the females had red eyes and half the males had red eyes
What is the feminine gender of butterfly?
There is no specific name for the feminine gender of the butterfly. They are simply called females. The other gender is known just as males.
How are male and female chromosomes represented by letters?
The answer you're probably looking for is X. But you should be aware, that this is a label that applies only to species where females have two identical chromosomes (i.e. two X chromosomes) and males have different sex chromosomes (an X and a Y chromosome). This system applies to humans and all mammals, but other species use other systems. In birds for example and other species where males have two identical sex chromosomes and females have different sex chromosomes, males are said to have two Z chromosomes and females are said to have a Z and a W chromosome.
Why might missing sections of the X or Y chromosome be a bigger problem in males than deletions would be in one of the X chromosomes in females?
Females carry two X chromosomes and no Y chromosomes. so if one is missing a section, the other will make up for it. For males, who only have one X and one Y chromosome, there is no overlap.
Why do i have a large left testicle?
Many males have a testicle , which is larger then the other one.
Do Brine Shrimp have intercourse?
Yes brine shrimp can have intercourse. Males and females can produce sexually, but also females can produce offspring asexually (parthenogenesis). Females can live up tp three months and produce up to 300 offspring every 4 days. Any other questions just ask Symantha Bollinger.
What is mating ritual?
The mating ritual of a grasshopper primarily consists of the males rubbing their rear legs together to produce a distinctive sound. This serves to attach females and establish dominance over other males.
Would a lion attack another lion?
Yes, but mostly males. Males attack each other unusually to take over another males pride. Also, when new males take over the pride they kill the cubs for the females to reproduce them. Also, males fight over females. Also females attack males and other females to steal meals or just to show off. so that's why lions do attack other lions or lionesses.
Are lizards asexual?
No, they are not. There are males and females that mate with each other.
Why is puberty caused?
The pituitary gland in the brain makes other glands produce excess hormones. This causes increase in testosterone which drives puberty in males. (oestrogen in females)
Why hernia is more common in males?
Your question is wrong as there are various types of hernia . Males have inguinal hernia which can't occur in females .On the other hand females have femoral hernia not present in males .
Do male goldfish chase other males mistaking them for females?
No. It is a territorial thing.
How do gorillas attract females?
Showing off how strong they are by fighting other males.
What does the average person talk about?
Males: Video Games Females: Other People
Do Bobcat mate for life?
I don't believe they do. As the females sometimes mate with several other males later on. The males do the same.
What can scientists conclude about a duck species of equal sizes Males with bright blue white green stand out amid brown females A Females choose mates B Males choose mates?
the males compete to fertilize
