Definition of microspore in English:

microspore

noun ˈmʌɪkrə(ʊ)spɔːˈmaɪkrəˌspɔr

Botany

The smaller of the two kinds of spore produced by some ferns.
〔植〕小孢子。参见MEGASPORE
See also megaspore
Example sentencesExamples
- The polarity of the micro-gametophyte (pollen grain) of flowering plants is related to the proximal-distal axis of the microspore from which it develops.
- The embryogenic process originated during anther culture may have different origins, for example, haploid cells such as microspores or pollen grains, or somatic cells from anther tissues.
- Both of these genera are heterosporous, meaning that each species produces two distinctly different types of spores: microspores and megaspores.
- They have male spores called microspores and female spores called megaspores.
- Within the microsporangium, the microspores are embedded in a foamy mass that is dispersed as ‘floats’.

Definition of microspore in US English:

microspore

nounˈmaɪkrəˌspɔrˈmīkrəˌspôr

Botany

The smaller of the two kinds of spore produced by some ferns.
〔植〕小孢子。参见MEGASPORE
See also megaspore
Example sentencesExamples
- The polarity of the micro-gametophyte (pollen grain) of flowering plants is related to the proximal-distal axis of the microspore from which it develops.
- Within the microsporangium, the microspores are embedded in a foamy mass that is dispersed as ‘floats’.
- The embryogenic process originated during anther culture may have different origins, for example, haploid cells such as microspores or pollen grains, or somatic cells from anther tissues.
- They have male spores called microspores and female spores called megaspores.
- Both of these genera are heterosporous, meaning that each species produces two distinctly different types of spores: microspores and megaspores.

单词	microspore
释义	Definition of microspore in English: microspore noun ˈmʌɪkrə(ʊ)spɔːˈmaɪkrəˌspɔr Botany The smaller of the two kinds of spore produced by some ferns. 〔植〕小孢子。参见MEGASPORE See also megaspore Example sentencesExamples The polarity of the micro-gametophyte (pollen grain) of flowering plants is related to the proximal-distal axis of the microspore from which it develops. The embryogenic process originated during anther culture may have different origins, for example, haploid cells such as microspores or pollen grains, or somatic cells from anther tissues. Both of these genera are heterosporous, meaning that each species produces two distinctly different types of spores: microspores and megaspores. They have male spores called microspores and female spores called megaspores. Within the microsporangium, the microspores are embedded in a foamy mass that is dispersed as ‘floats’. Definition of microspore in US English: microspore nounˈmaɪkrəˌspɔrˈmīkrəˌspôr Botany The smaller of the two kinds of spore produced by some ferns. 〔植〕小孢子。参见MEGASPORE See also megaspore Example sentencesExamples The polarity of the micro-gametophyte (pollen grain) of flowering plants is related to the proximal-distal axis of the microspore from which it develops. Within the microsporangium, the microspores are embedded in a foamy mass that is dispersed as ‘floats’. The embryogenic process originated during anther culture may have different origins, for example, haploid cells such as microspores or pollen grains, or somatic cells from anther tissues. They have male spores called microspores and female spores called megaspores. Both of these genera are heterosporous, meaning that each species produces two distinctly different types of spores: microspores and megaspores.
随便看	neomorphic neomorphism neomorphosis neomort neomycin neomycins neo-mystic neo-mystical neon neonatal neonatally neonatally neonate neonates neonaticide neo-nationalism neo-nationalist neonatologist neonatologist neonatologist neonatologists neonatology neonatology neo-Nazi neo-Nazis 大器晚成大团圆大地大地原点大块头大型大堂大声疾呼大处落墨大多 Neubooten Neubrandenburg Neudefinition Neudruck Neue_Aktien neue_Berechnung neue_Erzeugnisse_schaffen neue_Generation Neueinstellung Neueintritt