This land from can occur at a divergent plate boundary?

Describe the experiment, to show that light intensity, water, chlorophyll, and cabondioxide are needed for photosynthesis

lisov135 [29]

Answer:

Is light needed for photosynthesis?

1. Destarch the plant (remove previously made starch from plant)

2. a. cut the leaf in 2

b. 1 part in an opaque box and 1 part in a transparent box (one with light and one without)

3. Test for starch (BEWI)

B. Is carbon dioxide needed for photosynthesis?

1. Destarch the plant (remove previously made starch from plant)

2. a. cut the leaf in 2

b. 1 part in a box with CO2 absorber and 1 part in box with a CO2 provider

3. Test for starch (BEWI)

C. Is chlorophyll needed for photosynthesis?

1. Destarch the plant (remove previously made starch from plant)

2. Use a variegated leaf

3. Test for starch (BEWI)

B E W I

1. Put leaf in boiling water to destroy the cell membrane and denature enzymes

2. Ethanol in a hot water bath to remove chlorophyll

3. Warm water to soften the leaf

4. Add drops of iodine solution

Explanation:

3 0

2 years ago

When thinking about genotypes and phenotypes, which is the cause and which is the effect?

Aleksandr [31]

Answer:

A particular genotype does not necessarily guarantee a particular phenotype. Understanding what factors can change this expression is quite complex.. What is what i believe that above statement meant.

Explanation:

Error is the stochastic variation associated with a particular observation of the phenotype (and is managed by use of replication and and appropriate experimental design). The phenotype is the result not only of the average effect of the different alleles at a given locus across test units and across environments, but is impacted by the interaction between the different alleles and the environments (including genetic backgrounds) in which they are evaluated. Phenotype is not simply the sum of the genotype effect and the environment effect, as indicated in the mathematical formula that you provide.

Hope I Helped!!!

4 0

2 years ago

What is the volume of 0.25 mol of ammonia gas at 1.00 atm and 273 K? (R= 0.0821 Latm/molK)What is the volume of 0.25 mol of ammo

ICE Princess25 [194]

Answer:

5.6L

Explanation:

Given parameters:

number of moles = 0.25mol

pressure on gas = 1atm

temperature = 273K

Gas constant R = 0.0821Latm/molK

Unknown:

Volume of gas = ?

Solution:

Using the ideal gas equation, we can solve this problem. The equation is a combination of the three gas laws: Boyle's law, Charles's law and Avogadro's law.

It is mathematically expressed as;

PV = nRT

where P is the pressure

V is the volume

R is the gas constant

T is the temperature

n is the number of moles

All the parameters are in the appropriate units and we simply solve for the volume of the gas;

1 x V = 0.25 x 0.0821 x 273

V = 5.6L

4 0

3 years ago

Can you get a Bachelor's degree in animal science?

Alja [10]

The answer is Yes

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7 0

3 years ago

Read 2 more answers

Compared to farms of 100 years ago modern agribusinesses need

aliya0001 [1]

fewer workers.

Hope this helps!

5 0

2 years ago