Thursday, December 8, 2011

Biology help please ANSWER ASAP!?

can u please fill in the blanks on a flower dissection lab please use a random flower of ur own:








3. To what, are the stamens attached? ________________________________________鈥?br>

What is the numerical relationship between the numbers of stamens, petals, and sepals (multiples of what


number)? ________________________________


______________________________________鈥?br>

4. Draw a few pollen grains in the circle below. What is the shape of the pollen grain?


______________________________________鈥?


What is the color of the pollen grains? _________


5. Describe the appearance of the uppermost region of the pistil/carpel, called the stigma. (shape, size, height,


etc.)_________________________________鈥?br>

______________________________________鈥?br>

______________________________________鈥?br>

Describe the appearance of the bottom region of the pistil/carpel, called the ovary. _______________________


______________________________________鈥?br>

______________________________________鈥?br>

Describe the appearance of the region connecting the stigma and ovary, style. ________________________________________鈥?br>

Using a hand lens, describe what you see when you transfer some pollen to the stigma? ___________________


______________________________________鈥?br>

What step of the reproductive process of the plant have you just carried out? ____________________________


6. How many chambers do you see inside the ovary? ________________________________________鈥?br>

Describe what you see in a chamber. ________________________________________鈥?br>

______________________________________鈥?br>

What color is an ovule? _______________________________ In what way are ovules attached to the wall of the ovary? ________________________________________鈥?br>

How many ovules are visible? _____________________________





Bean Seed:


7. What probably entered the ovule through so small an opening? ____________________________________


______________________________________鈥?br>

The young plant is attached to both cotyledons until you separate the cotyledons. Examine the young plant.


Describe it.


______________________________________鈥?br>

Place of drop of iodine/Lugol鈥檚 solution on a cotyledon. What do you see happen? _______________________


______________________________________鈥?br>

What does this signify? ________________________________________鈥?br>




Thanks|||The answer to every blank is Google.


Or at least use your textbook.|||Do you really think someone is going to do your homework assignment for you..?


Please.

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