The meaning of MALE is of, relating to, or being the sex that typically has the capacity to produce relatively small, usually motile gametes which fertilize the eggs of a female. How to use male in a sentence.
1.One of the paired male reproductive organs that produce spermatozoa and male sex hormones in humans and other vertebrates. 2.An analogous gland in an invertebrate animal, such as a flatworm or a mollusk. [Latin,witness, testis; seetestify.] ...
The joining of male and female gametes in plants is called ___. A. pollination B. fertilization C. germination D. photosynthesis 相关知识点: 试题来源: 解析 B。解析:“fertilization”是受精,指的是植物中雄性和雌性配子的结合。“pollination”是授粉;“germination”是发芽;“photosynthesis”是光合作用。
Gonadotropins are stimulating hormones that are present in both the ovaries and the testicles. How the brain regulates hormone production in humans Gonadotropins, also known as hypophyseal hormones, are listed below: FSH Follicle-stimulating hormone. It stimulates the gonads to produce gametes, that ...
Aging of male and female gametesdoi:10.1016/b978-0-12-819753-0.00013-1E. JamesA. Salas-HuetosAnthony R. GostickD. CarrellK. AstonT. JenkinsEpigenetics and Reproductive Health
Female Gametophyte: Embryo sac The female gametophyte of gymnosperms is a large and multicellular structure that serves the double function of supporting the gametes as well as nurturing the growing embryo which is in contrast to the state in angiosperms, wherein female gametophyte is minute and ty...
In terms of sex determination, it indicates how male and female gametes differ in their chromosomal composition. 2. Male Heterogamety: - In male heterogamety, males have one type of sex chromosome that is different from that of females. - For example, in humans, males have an XY ...
Do female and male autosomal chromosomes have the same alleles?Question:Do female and male autosomal chromosomes have the same alleles?Chromosomes:The human genome is comprised of 23 pairs of chromosomes for a total of 46 chromosomes in each cell. While only one pair are sex chromosomes, the ot...
FEMALE GAMETES: 1)A female gamete is the female reproductive cell, which unites with male gamete to form the zygote. 2)Produced by oogenesis. 3)Produced in the ovaries. 4)Larger than male gametes. 5)Does not move by itself. 6)Uses protein and fat in the cytoplasm. ...
a我是一名校报负责人 正在翻译,请等待... [translate] aImprinting can be different for male gametes and female gametes, setting the stage for sexual differences in gene expression 印可以是不同的为男性配子和女性配子,设置阶段为在基因表达上的性区别 [translate] ...