Biology, asked by bigbookworm, 1 year ago

please help me. I am really in trouble. plz plz plz give the right answer for God sake.

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DavidOtunga: Should we answer rearrangement too?
DavidOtunga: or just one word?
DavidOtunga: specify and I will answer this question with some good explanations.
bigbookworm: ok
bigbookworm: answer rearrangement too
bigbookworm: thank you so much
DavidOtunga: Done, both of them :)

Answers

Answered by DavidOtunga
3
Q) GIVE ONE WORD FOR THE FOLLOWING:

1) Removal of anther from the flower : emasculation
It is a process of removing the male part of the flower in bagging and tagging process and for the flowers to remain infertile and avoid any further fertilizations.

2) A Method of artificially growing plants under laboratory conditions: Hydroponics.
It is a method without the involvement of nature providing nutrients instead artificial conditions are used to provide crucial yet essential nutrients with a proper growth.

3) The male reproductive part of a plant: Stamens (anther)
Stamens are specialized microsporophylls which contain a narrow filament of stalk and a knob like broader tip called as anther, which is a part of the male reproductive part.

4) Part lf the plant where ovule is formed: ovary.
The ovary is a swollen base near the carpel and its interior contains one or more placentae (singular- placenta) for bearing ovules.

5) the process by which pollen grains reach the stigma: pollination
After falling on the stigmas (pollen grains), the pollen grains germinate and develop a pollen tube. The latter which later descend the styles, enter the ovary and then ovules to perform fertilization.

6) A method of asexual reproduction of yeast: Binary fission
Actually the most common are both binary fission and budding which both contribute to the asexual reproduction of the yeast. Binary fission means simply dividing into two daughter cells and budding means the expulsion of bud by which a new yeast grows.

REARRANGEMENT OF PROCESS OF FERTILIZATION IN PLANTS:

It goes in the following order:
2) The pollen grains are deposited onto the stigma , 1) The pollen grains begins to grow a pollen tube , 4) The male cell travels down the pollen tube , 5) The pollen tube grows through the style and the ovary , 3) Indside the ovule, fusion of the male cell with the female cell occurs.

Explanation given after one word.

bigbookworm: this is the best answer
QGP: It indeed is the best answer :)
bigbookworm: yes
Answered by Anonymous
1
1) emasculation 2) hydroponics 3) anther 4) ovary 5) pollination 6) budding or binary fission
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