Solve the following. (any 3) 1. Write a short note on biodiversity.
Go to a garden and pluck a flower and study male reproductive part and answer the questions.
a) Name each member of same.
b) Draw only male reproductive member.
c) Name the structure that is present in male reproductive part which has male gamete.
d) Give example of any two agents involve in pollination.
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Answers & Comments
Explanation:
1.The term biodiversity (from “biological diversity”) refers to the variety of life on Earth at all its levels, from genes to ecosystems, and can encompass the evolutionary, ecological, and cultural processes that sustain life.
a.The given compounds are grouped under threee main categories of Hydrocarbons:
C
3
H
8
,C
4
H
10
→ Alkanes
C
5
H
10
,C
8
H
16
→ Alkanes
C
6
H
10
,C
7
H
12
→ Alkanes
b.in picture
c. The stamen is the androecium composed of anther and filament. The anther contains pollen sacs which produce pollen grains which are male gametophyte containing the male gametes.
d. Pollination by insects is called entomophily and pollination by birds is called ornithophily. Pollination by vertebrates is known as zoophily. Abiotic agents – Wind and water. Wind pollination is known as anemophily and pollination by water is called hydrophily.
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Verified answer
Answer:
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we were really close friends we always everything with each other but.... really we fight too much but always in the end I have to apologize first either it's my fault or her..
We were also fighting yesterday but I didn't apologized yesterday
I just think that now....
you know for atleast once she will apologize first. But
she didn't come
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thank you so much my dear cutie pie !?