Download App

STD 12 - 1. sexual reproduction in flowering plants — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 1. sexual reproduction in flowering plants1 Mark
MCQ
Apomixis is the development of
  • A
    Seeds with fertilization
  • ✓
    Seeds without fertilization
  • C
    Seed from vegetative cells
  • D
    Seeds from reproductive cells
✓

Answer

Correct option: B.
Seeds without fertilization
b
Seeds without fertilisationAlthough seeds. In general are the product of fertilization, a few flower plants such as some species of Asteraceae and grasses, have evolved special mechanism to produced seed without fertilization called apomixes

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 12 - 1. sexual reproduction in flowering plants→STD 12 - 1. sexual reproduction in flowering plants — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

The recombination frequency between the genes $a\, \& \, c$ is $5 \,\% \,, b\, \& \,c$ is $15 \,\%,\, b\, \& \,d$ is $9 \%, \,a\, \& \,b$ is $20 \%$ , $c\, \& \,d$ is $24 \%$ and $a \, \& \,d$ is $29 \%$. What will be the sequence of these genes on a linear chromosome? 
→
Which substance is obtain from the Ergot fungus from follows:
→
Identify the odd one from the following.
→
The immunoglobulin abundant in colostrum, is:
→
The transfer of energy from one trophic level to another is governed by the 2nd law of ther- modynamics. The average efficiency of en- ergy transfer from herbivores to carnivores is:
→
Which of the following food items are producedthrough fermentation by the microorganisms?

$(I)$ Idli                 $(II)$ Dosa

$(III)$ Toddy          $(IV)$ Cheese

→
The organism used for alcohol fermentation is
→
A botanist collected some fruits with hook-like spines and when the seeds of the same have been germinated they turned out to be asteraceous taxa, bearing asepalous and wind pollinated flowers. The fruit he collected were of .............
→
Animals whose DNA in additional (external) gene is organized by operation which expresses its own trait, is called:
→
In which disease does the synthesis of deformed hemoglobin occur :
→