https://en.wikipedia.org/wiki/Sexual_reproduction

Sexual reproduction is a type of life cycle where generations alternate between cells with a ... 6 Fungi; 7 Bacteria and archaea; 8 See also; 9 References; 10 Further reading ... Most insect species reproduce sexually, though some species are ...

http://www.newworldencyclopedia.org/entry/Sexual_reproduction

Feb 6, 2012 ... Unlike many animals in which sexual activity is restricted to near the time of ovulation, the human ... 10 References; 11 Credits ... Organisms that reproduce sexually yield a smaller amount of offspring, but the large amount of ...

https://opentextbc.ca/conceptsofbiology1stcanadianedition/chapter/13-1-how-animals-reproduce/

Species that reproduce sexually (and have separate sexes) must maintain two different types of individuals, males and females. Only half the population ...

https://www.nature.com/scitable/knowledge/library/mating-systems-in-sexual-animals-83033427

Nature Education Knowledge 3(10):72 ... In contrast, due to meiosis, diploid sexually reproducing animals have two copies of each chromosome but only pass ...

https://phys.org/news/2005-10-simplest-animals-engage-sex.html

Oct 10, 2005 ... A Yale University study suggests even the most simple of animals engage in sex. ... utilized molecular genetics to investigate if placozoans reproduce sexually. ... genes from a sample placozoan population of 10 individuals.

https://education.seattlepi.com/five-examples-organisms-use-asexual-reproduction-5849.html

Many species of annelids (worms) reproduce via an asexual process called ... they have both male and female reproductive parts -- and can reproduce sexually .

https://animals.mom.me/animals-that-use-asexual-reproduction-7167429.html

Oct 19, 2017 ... This celibate, all-female species begins the reproductive process with twice the number of chromosomes as its sexually reproducing relatives.

https://study.com/academy/lesson/organisms-that-reproduce-both-asexually-sexually.html

Jul 3, 2017 ... While some organisms reproduce only sexually or asexually, there are many that do both. This... ... Asexual & Sexual Reproduction in Animals.

https://courses.lumenlearning.com/boundless-biology/chapter/reproduction-methods/

Animal reproduction is essential to the survival of a species; it can occur ... while those that reproduce sexually yield a smaller number of offspring, but have ...

https://gizmodo.com/these-asexual-animals-don-t-need-love-on-valentine-s-da-1822975640

Feb 14, 2018 ... These Asexual Animals Don't Need Love on Valentine's Day (or Any Day) .... Some species can reproduce both sexually and asexually. But the ...