The answer is haploid because they have half as many chromosomes(21) as diploid cells which are somatic or body cells. Haploid cells are things like sperm which combine with the female reproductive cell to make a 42 chromosome human cell.
Answer:
(b) - A mnemonic device
Explanation:
A mnemonic device -
It is a technique used by a person to improve or faster the process of a learning .
This can be done by using some codes or tricks to make the concept or words easy and interesting , and can be easy learned .
hence ,
in the question , Luke used the mnemonic to learn the four bases of DNA quickly and efficiently .
If the facts about proton pumping are true, then protons are pumped into the matrix of the mitochondria.
<h3>What causes the electron transport chain's proton pumping?</h3>
Proton pumps are found in the electron transport chain's complexes I, III, and IV. The complexes absorb the energy generated when electrons migrate energetically downward and use it to pump H +start superscript, plus, end superscript ions out of the matrix and into the intermembrane gap.
<h3>when outside of the Matrix are protons pumped?</h3>
At complexes I, III, and IV, the matrix is pumped of protons (2 per complex). The resultant proton gradient drives ATP synthesis: 2 H+ are generated for every ATP. The inner mitochondrion is charged differently due to the proton gradient.
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Answer:
<em>The five species are: Pantoea, Stapylococcus, Ustilago, Gibberella and Arabidopsis.</em>
Explanation:
<em>Because they have identical amino acid sites and sequence alignment with the aphid sequence. So the five especies are: Pantoea, Stapylococcus, Ustilago, Gibberella and Arabidopsis.</em>
Answer:
See the answer below
Explanation:
Tigers and goldsih share the same phyllum because they both posses the basic characteristics of animals in the phyllum chordata. <em>These characteristics include;</em>
- <u>Possession of notochord</u>. The notochord is a rod-like structure that serves supportive functions and develops into the vertebral column in some group of chaordates.
- <u>Posession of post-anail tails</u> which is an extension of the posterior end of the of the body.
- <u>Possession of dorsal, hollow nerve chord</u> which eventually forms the brain and the central nervous system.
- <u>Possession of pharyngeal gill-slits</u>, an opening that develops into gill arches in golfishes and jaws in tigers.
