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3 years ago

Which of the following processes releases carbon into the air?

Biology

1 answer:

AleksandrR [38]3 years ago

7 0

The first 2 answer choices are wrong. Photosynthesis does not release carbon dioxide. So the answer is Respiration.

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What answer do you predict? Why?

lidiya [134]

Answer:

Answer B

Explanation:

I really don't know... but I think it's B

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3 years ago

Hey guys, I was reading something about diseases. They were talking about Gonorrhea. I think it is really bad and ugly to have t

Natali [406]

Its an std. You can get it from being sexually active. <span>Gonorrhea can be treated with antibiotics such as ceftriaxone, azithromycin, and doxycycline.</span>

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3 years ago

Determine the dna sequence by analyzing the location of each nucleotide across the four lanes of the electrophoresis instrument.

kaheart [24]

The specific electrophoretic diagram required to determine the DNA sequence is not found here but this technique refers to Sanger sequencing.

<h3>What is Sanger sequencing?</h3>

Sanger sequencing is a technique used in molecular biology and genetics to determine the linear order of nucleotide bases in a given genomic sequence, which is fundamental to identifying alleles in a genome.

This technique (Sanger sequencing) is based on the use of certain analogous nucleotides that stop the process of amplification, which can be subsequently evidenced in an electrophoresis gel.

In conclusion, the specific electrophoretic diagram required to determine the DNA sequence is not found here but this technique refers to Sanger sequencing.

Learn more about Sanger sequencing here:

brainly.com/question/26101335

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2 years ago

Specialized proteins that act as catalysts for chemical reactions are _____.

VashaNatasha [74]

Enzymes are specialized proteins that speed up chemical reactions, biological catalyst.

4 0

3 years ago

Different plant species require different amounts of direct sunlight in order to flower. A student designed an experiment to det

Gnoma [55]

Answer:

Independent variable: LENGTH OF EXPOSURE TO DIRECT SUNLIGHT

Dependent variable: PRODUCTION OF FLOWERS

Control group: THE GROUP OF PLANT THAT WASN'T EXPOSED TO SUNLIGHT i.e. 0 hours

Experimental group: THE GROUP OF PLANTS THAT WERE EXPOSED TO SUNLIGHT

Constant: THE SAME PLANT SPECIES

Explanation:

Independent variable is the variable that the experimenter changes or manipulates in an experiment. In this experiment, the experimenter exposes the specific plant species to sunlight at different length of time, hence, the LENGTH OF EXPOSURE TO DIRECT SUNLIGHT is the independent variable.

Dependent variable is the variable which is measured in an experiment. In this experiment, the measured/dependent variable is the PRODUCTION RATE OF FLOWERS by the plant species.

Control group is the group in an experiment that does not receive the variable being tested. In this experience, the control group is THE GROUP OF PLANT THAT WASN'T EXPOSED TO SUNLIGHT i.e. 0 hours

Experimental group is the group of am experiment that is exposed to the experimental treatment (sunlight). In this case, the experimental group is THE GROUP OF PLANTS THAT WERE EXPOSED TO SUNLIGHT.

Constants are variables of an experiment that must be kept unchanged for all groups throughout the experiment in order not to affect the experiment's outcome. In this experiment, the constant is THE SAME PLANT SPECIES used,

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3 years ago