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Snowcat [4.5K]
4 years ago
13

Please Help!

Biology
1 answer:
hichkok12 [17]4 years ago
5 0
The answer is divergent boundary. When <span>tectonic plates pull away from each other, they cause the ocean floor to expand.</span>
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Mutation please help. ​
Arada [10]

Answer: i dont know how to do this

Explanation:

7 0
3 years ago
Why are two different restriction enzymes used to cut the puc19 plasmid and the lux gene DNA? What would have happened if only t
snow_tiger [21]
This is because there might not be one restriction site bordering the gene to be cloned and the identical restriction site in the plasmid. Since these two restriction enzymes make compatible sticky ends, the insert has a chance of combining with the plasmid. To ensure efficient digestion, the two recognition sites should be more than 10 base pairs apart. If one of the enzymes is a poor cutter or if the sites are separated 10 base pairs or less, the digestions <span>should be performed sequentially</span>
7 0
4 years ago
The diamond-shaped region between the lower appendages is called the
Pani-rosa [81]
<span>The correct answer is "the perineum" This is the correct answer because it boarders the pubic symphysis anteriorly, the coccyx posteriorly, and both ischial tuberosities laterally.</span>
5 0
3 years ago
Phycobiliproteins are a complex of accessory pigments and proteins found in cyanobacteria but not in green algae. A researcher c
Ksju [112]

Answer:

Option D

Explanation:

Cyanobacteria preserve its photosynthetic pigments in the thylakoids which allows masking of green of chlorophyll a and other accessory pigment i.e phycobiliproteins (phycocyanin, allophycocyanin and phycoerythrin).  

Chlorophyll a is mainly responsible for harvesting light for photosynthesis. Phycocyanin is blue in color, allophycocyanin is blue in color  and phycoerythrine is red in color. These together harvest light in the green, yellow and orange part of the spectrum which cannot be used by other phytoplankton species

Hence, option D is correct

8 0
3 years ago
Can someone please help me with my science research I kind of need help in a few things that I listed, I’m currently working on
Zepler [3.9K]

Im not sure since i think we live in different country but, you can buy Curium at a shop which sell chemical products or usually people buy it online

I never heard Curium uses for our daily lives. Usually Curium used for chemical experiment. Scientists use it to test how much chemical elements in Mars.

Sorry if there's anything wrong

8 0
3 years ago
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