What is Homogametic and heterogametic condition?
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What is Homogametic and heterogametic condition?
Solution : Homogametic means the ability to produce similar types of gametes whereas heterogametic is the ability to produce two different types of gametes. Loading Books. Answer.
What is male gamete called in heterogametic?
– Heterogametic sex refers to a population where the sex chromosomes are not the identical. – Males produce dissimilar gametes, such as two forms of spermatozoa, one with the X chromosome and the other with the Y chromosome, are generated.
What does it mean to be Homogametic?
Definition of homogametic : forming gametes which all have the same type of sex chromosome.
What is heterogametic female?
When the female determines the sex of the baby and produces two types of gametes having different sex chromosomes, it is called female heterogamety, e.g. ZW sex chromosome in female birds.
Are humans heterogametic?
Male heterogamety is the phenomenon in which males produce two different types of gametes. Thus, sperm determines the sex of offspring. Human beings have male heterogamety. There are 23 pairs of chromosomes in humans out of which 22 pairs are autosomes and one pair of sex chromosomes or allosomes.
What is Isogametic?
: a gamete indistinguishable in form or size or behavior from another gamete with which it can unite to form a zygote.
What is Homogenetic?
homogenetic (not comparable) (biology) homogenous; applied to a class of homologies that arise from similarity of structure and are taken as evidence of common ancestry.
Why human male is called heterogametic and female called?
Males have autosomes plus XY that is heterogametic and females have autosomes plus XX which is female homogametic. Since males produce two different types of gametes (some gametes with X chromosome and some with Y chromosome) ; such type of sex determining mechanisms are called as male heterogamety.
Whats is Isogamates?
Definition of isogamete : a gamete indistinguishable in form or size or behavior from another gamete with which it can unite to form a zygote.
What is Oogametes?
Definition of oogamete : a female gamete specifically : a relatively large nonmotile gamete containing reserve material for use by the developing zygote that results when a sperm fuses with such a gamete.
What is Heterogenetic?
noun. : the union of two or more stimuli : complex stimulation.
What is the difference between homogenous and homogeneous?
Homogeneous means (1) of the same or similar nature, and (2) uniform in structure or composition. Its corresponding noun is homogeneity. Homogenous, whose corresponding noun is homogeny, is a little-used biological term whose old sense has mostly been lost.
What is the meaning of Isogametic?
(ˌaɪsəʊɡæˈmiːt ) noun. a gamete that is similar in size and form to the one with which it unites in fertilization. Compare heterogamete. Collins English Dictionary.
