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AveGali [126]
2 years ago
12

What is an experiment topic

Biology
1 answer:
Zigmanuir [339]2 years ago
5 0
Science experiments can be like “measuring how heart rate is effected by music “
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Which short-term environmental changes would a very small asteroid or comet impact on Earth most likely cause? Check all that ap
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Answer: We got it wrong when we checked off flooding. We are going with C) craters on surface. AND E) death of organisms and populations.

Explanation:

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3 years ago
7. Explain what makes proteins the most diverse
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Explanation:

A protein is a linear molecule comprised of amino acids.The sequence of a protein's amino acids is determined by the sequence of bases in the DNA coding for the synthesis of this protein.

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2 years ago
Which of the following statements is correct regarding engineering maize plants with a herbicide-resistance gene using Agrobacte
Mariulka [41]

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b. The herbicide-resistance gene is cloned into the T-DNA region of the Ti-plasmid.

Explanation:

Ti-plasmid has the ability to introduce part of its DNA (t-DNA) into the genome of host plants. This is very important for the relationship of genetic manipulation in maize plants, with the aim of inducing a gene that promotes herbicide resistance. In addition, T-DNA has many genes that code for the production of plant growth phytohormones, which is extremely important for the cloning process to work. In this case, we can assume that the correct answer for yours is the letter B.

6 0
3 years ago
Question 1
lorasvet [3.4K]
It can be possible because the mother can present B blood phenotype. This opens the possibility of she having an heterozygous genotype of I^b i or I^b I^b which are dominant over the genotype of the O type father.
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The cell contains a number of impermeable molecules that carry negative charges including dna and proteins. If researchers remov
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<u>The resting </u><u>membrane</u><u> potential would become </u><u>more positive</u><u> because researchers are taking negatively charged molecules out of the cell.</u>

Which methods were used to record the resting membrane potential and action potential of the squid axon choose all that apply ?

  • The squid axon's action potential and resting membrane potential were captured using the following experimental strategy.
  • Using a recording microelectrode inside the cell that is connected to a second electrode outside the cell .

What is cell membrane ?

  • All cells have a cell membrane, also known as a plasma membrane, which separates the interior of the cell from the external environment.
    A semipermeable lipid bilayer makes up the cell membrane.
  • The movement of materials into and out of the cell is controlled by the cell membrane.

What are the functions of a cell membrane?

  • The cell membrane, therefore, has two functions: first, to be a barrier keeping the constituents of the cell in and unwanted substances out .
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Learn more about cell membrane

brainly.com/question/13524386

#SPJ4

4 0
2 years ago
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