1)Without photosynthesis: If we didn't have plants, algae and bacteria to do the photosynthesis, CO2, a air pollutant wouldn't be converted in to glucose for those organisms and there would be no more Oxygen released to the atmosphere. Less photosynthesis means less oxygen production and many organisms, like us, would die.
2)Without cellular respiration: Without this process we couldn't convert our food into the energy, ATP, necessary for the cells to function properly. Plus, this process also forms water, and without it, it would be another reason for the death of the cells.
Ultimately, will cause the death of the aerobic organism.
<span />
A) Algae growing on the grass
I am pretty sure it is Nucleus because the definition of nucleus is "the central and most important part of an object, movement, or group, forming the basis for its activity and growth." I hope this helps! Sorry if I am wrong. but a tip is look up what the definitions are and compare to see which fits best:)
The resulting phenotypes are 75% flies with <em>red eyes, curly wings, brown body, and legs on the head </em><em>(R-C-B-L-) </em><em>and 25% </em>flies with<em> white eyes, normal wings, yellow body, and antennae on the head</em><em> (rrccbbll)</em><em>.</em>
<h3>Experiment</h3>
- In this experiment, we are performing a cross between two individuals that are heter0zyg0us for all the traits under study.
- Each trait is coded by a single diallelic gene.
- We will assume they assort independently and there is no interaction between them.
<h3>TRAITS</h3>
<h3>wing shape</h3>
- Dominant allele C codes for curly wings,
- Recessive allele c codes for normal wings
<h3>bodycolor</h3>
- Dominant allele B codes for brown
- Recessive allele b codes for yellow
<h3>antenna type</h3>
- Dominant allele L codes for legs on the head
- Recessive allele l codes forantennae on the head
<h3>eye color </h3>
- Dominant allele R codes for red eyes
- Recessive allele r codes for white eyes
<h3>Cross</h3>
Parentals) RrBbCcLl x RrBbCcLl
Gametes) RCBL, rbcl RCBL, rcbl ⇒ No crossing over
Punnett square) RCBL rcbl
RCBL RRCCBBLL RrCcBbLl
rcbl RrCcBbLl rrccbbll
F1)
- 1/4 = 25% of the progeny is expected to be RRCCBBLL, expressing <em>red eyes, curly wings, brown body, and legs on the head</em>
- 2/4 = 50% of the progeny is expected to be RrCcBbLl, expressing <em>red eyes, curly wings, brown body, and legs on the head</em>
- 1/4 = 25% of the progeny is expected to be rrbbccll, expressing <em>white eyes, normal wings, yellow body, and antennae on the head.</em>
<em />
The resulting phenotypes are:
- 3/4 = 75% flies with <em>red eyes, curly wings, brown body, and legs on the head.</em>
- <em>1/4 = 25% </em>flies with<em> white eyes, normal wings, yellow body, and antennae on the head.</em>
<em />
<em />
<em>You can learn more about </em><em>drosophila traits</em><em> at</em>
<em>brainly.com/question/2240567</em>
<em>brainly.com/question/1658614</em>
<em>brainly.com/question/2234658</em>
<em />
