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Yanka [14]
3 years ago
10

PLEASE HELP ME! 10 POINTS+BRAINLIEST

Biology
1 answer:
Gennadij [26K]3 years ago
7 0

Answer:nobel gaeses are found in the group 18 of the periodic table

Explanation:

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A series of two-point crosses among fruit flies is carried out between genes for brown eyes (bw), arc wings (a), vestigial wings
Stels [109]

Answer:

E) bw 5 a 24 cv 13 vg with e assorting independently

Explanation:

Due to technical problems, you will find the complete explanation in the attached files  

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8 0
3 years ago
If a male with the genotype aa is crossed with a female whose genotype is also aa, what percentage of their offspring will have
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100 percent because if you do the box method caa would come out in every box
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3 years ago
The atoms of elements sometimes become "sequestered" in the environment. which of the following is an example of this?
Marta_Voda [28]

d. carbon atoms in ocean water

Explanation:

The carbon atoms in ocean water is one of the ways through which carbon is sequestered in nature.

Sequestration of carbon implies the storage of carbon either naturally or artificially for a very long time.

Carbon sequestration cuts off carbon from the normal biogeochemical cycle and stores it in natural reservoirs for a very long duration.

  • In nature, carbon is sequestered a whole lot through biological and chemical activities.
  • Phytoplanktons are food producers. When consumed by higher organisms, their organic materials which contains carbon can become sequestered when the consumer dies and falls to the bottom of the ocean.
  • Organisms that used carbonate to manufacture their shells in the ocean also sequesters carbon.

Learn more:

biogeochemical cycle brainly.com/question/4217448

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7 0
3 years ago
Two students decide to repeat the Hershey and Chase experiment with modifications. They decide to label the nitrogen of the DNA,
Ipatiy [6.2K]

Answer:

radioactivity will not be able to tell the difference between the DNA and proteins

Explanation:

It seems that the experiment will fail to show what Hershey and Chase showed because they modify some of the aspects. These modifications will cause changes to the results, the main one being that radioactivity will not be able to tell the difference between the DNA and proteins. This is because Amino Acids are proteins that also contain nitrogen atoms, thus labeling the nitrogen would include all DNA and proteins. This being the main reason why Hershey and Chase decided to label the DNA instead.

4 0
3 years ago
student designed an experiment testing the effect of light distance on the rate of photosynthesis. she placed samples of elodea
Leno4ka [110]

The amount of oxygen produced can be quantified in order to determine the rate of photosynthesis. Elodea leaves are divided into little pieces, and the cut ends are put into the funnel's stem.

<h3>What did Elodea's bubbles in this experiment represent?</h3>

The bubbles that you observe rising from an elodea cutting's leaves are actually a result of the photosynthesis process. In some types of algae and in plants, photosynthesis takes place. In the process, light energy is changed into a sort of chemical energy that is then stored as sugar.

<h3>What substance did we use to examine whether photosynthesis existed in Elodea?</h3>

To test whether photosynthesis and/or other processes are occurring, you will conduct experiments using the dye Phenol Red in this exercise. In Elodea plants, cellular respiration is taking place. The experiments look into how light affects these processes.

To know more about photosynthesis visit:-

brainly.com/question/1388366

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5 0
1 year ago
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