# bio lab

Lab: claim a pot with pea plants in it. If your pot has more than 3 plants, cut if back to three by cutting the extra plants off at ground level. Leave one plant fully intact. With a toothpick flag, label it "C" for control.

Cut the apex of the main shoot off of the other two plants just below the uppermost leaf.

On the cut surface of one of the plants, put a rice-grain-sized lump of lanolin. Lavel the plant "L" for detipped+lanolin.

On the other plant place a rice-grained-sized lump of lanolin that has 10^-4M Napthalene acetic acid mixed in it. Label the 3rd plant "A" for detipped +Lanolin with auxin.

Our hypotheses are that cutting the apex will stimulate growth by lateral buds and that auxin will suppress that growth.

Why do we have 2 treatments other than the control? What is the purpose of each?

1. 👍 0
2. 👎 0
3. 👁 51

## Similar Questions

1. ### biology lab

Lab: claim a pot with pea plants in it. If your pot has more than 3 plants, cut if back to three by cutting the extra plants off at ground level. Leave one plant fully intact. With a toothpick flag, label it "C" for control. Cut

asked by natash on April 3, 2008
2. ### Science

A student puts different types of soil into 2 pots and pours the same amount of water into the pots. How can she find out how much water stays in each type of soil? A By weighin each pot B By looking at the pot C Measuring amount

asked by Jenny on November 14, 2006
3. ### Science

Chef Walt is an excellent cook. He works in a very busy restaurant. He cooks for 100's of people each night. Why would Chef Walt use a copper pot instead of an aluminum pot? A) The aluminum pot probably holds less food than the

asked by Softballperson on May 7, 2018
4. ### maths

Here are two pots. Diagram: Pot A- Height: 8cm Pot B- Height: 10cm Pot A and pot B are MATHEMATICALLY SIMILAR. The area of the base of pot B is 160cm2. Work out the area of the base f Pot A. My work: 1)Labelled POt B diagram as

asked by supersupersuper on January 3, 2017
5. ### Physics

Which kind of pot would be better to use on a halogen cooktop? A. A shiny stainless steel pot B. A black cast iron pot C. It's equally OK to use either as long as you adjust the thickness so that the heat conduction is the same.

asked by StressedStudent on December 1, 2012
6. ### physics

A 1.23-kg copper pot contains 2.17 L of water. Both pot and water are initially at 18.3°C. How much heat must flow into the pot and the water to bring their temperature up to 93.1°C? Assume that the effect of water evaporation

asked by medy on August 8, 2014
7. ### physics

A 1.41-kg aluminum pot contains 2.25 L of water. Both pot and water are initially at 17.5°C. How much heat must flow into the pot and the water to bring their temperature up to 92.7°C? Assume that the effect of water evaporation

asked by maria on December 9, 2011
8. ### Physics

A pot of water is boiling under one atmosphere of pressure. Assume that heat enters the pot only through its bottom, which is copper and rests on a heating element. In two minutes, the mass of water boiled away is m = 2.5 kg. The

asked by <3 on April 21, 2013
9. ### Science

A 500g aluminum pot containing 250mL of water in the pot increases from 13.2 °C to 89.1 °C. Calculated the heat absorbed by the pot and water. I don't know the official approach to this question, somebody help!

asked by Danielle on July 3, 2012
10. ### Drug Law

The author argues that illegal use of____ highlighted the presence of racial discrimination in the criminal justice system. 1)crack & powder cocaine 2)pot & meth 3)crack & pot 4)pot & heroin

asked by Sally on October 16, 2014

More Similar Questions