Identify $X, Y$ and $Z$ and select the correct option
Identify $X, Y$ and $Z$ and select the correct option
- A
$X-$ Fusion of gametes, $Y-$ Zygote, $Z-$ New individual
- B
$X-$ Zygote, $Y-$ New individual, $Z-$ Fusion of gametes
- C
$X-$ New individual, $Y-$ Spore formation, $Z-$ Zygote
- D
$X-$ Zygote, $Y-$ Fusion of gametes, $Z-$ Spore formation
Similar Questions
Match column $I$ with column $II$ and select the correct option using the codes given below.
Column $-I$
Column $-II$
$(A)$ Pistils fused together
$(i)$ Gametogenesis
$(B)$ Formation of gametes
$(ii)$ Pistillate
$(C)$ Hyphae of higher Ascomycetes
$(iii)$ Syncarpous
$(D)$ Unisexual female flower
$(iv)$ Dikaryotic
Match column $I$ with column $II$ and select the correct option using the codes given below.
| Column $-I$ | Column $-II$ |
| $(A)$ Pistils fused together | $(i)$ Gametogenesis |
| $(B)$ Formation of gametes | $(ii)$ Pistillate |
| $(C)$ Hyphae of higher Ascomycetes | $(iii)$ Syncarpous |
| $(D)$ Unisexual female flower | $(iv)$ Dikaryotic |
- [NEET 2016]
What is the chromosome number in meiocyte of potato ?
What is the chromosome number in meiocyte of potato ?
Which of the following statements is incorrect ?
$(i)$ Bamboo species flower only once in their life time, generally after $50-100$ years and produce large number of fruits and die.
$(ii)$ In animals, the juvenile phase is followed by morphological and physiological changes prior to active reproductive behaviour.
$(iii)$ The reproductive phase is of same duration in all organisms.
$(iv)$ Juvenile phase is the period of growth between the birth of an individual till it reaches reproductive maturity.
Which of the following statements is incorrect ?
$(i)$ Bamboo species flower only once in their life time, generally after $50-100$ years and produce large number of fruits and die.
$(ii)$ In animals, the juvenile phase is followed by morphological and physiological changes prior to active reproductive behaviour.
$(iii)$ The reproductive phase is of same duration in all organisms.
$(iv)$ Juvenile phase is the period of growth between the birth of an individual till it reaches reproductive maturity.
- [AIIMS 2016]
A haploid parents produce gametes by...... division.
A haploid parents produce gametes by...... division.
Identify the events $(A, B, D$ and $E)$ in life of general reproduction
Identify the events $(A, B, D$ and $E)$ in life of general reproduction
- [AIIMS 2015]