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Slav-nsk [51]
3 years ago
5

what do you think would happen if the AV node could no longer do it’s job? Explain how this would affect the contraction of the

heart and movement of blood
Biology
1 answer:
avanturin [10]3 years ago
8 0

Answer:who else is high rn

Explanation:

ifjoeisnbokfnkf

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This prokaryote belongs to the archaea domain, which is known for containing prokaryotes that can withstand scorching temperatures and extremely high levels of saline (ex: The Dead Sea)

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A plasma membrane and a cell wall _____.
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Diphtheria actually protects against tetanus and whooping cough.

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4 years ago
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Write short notes on Fertilization.​
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Answer:

Fertilization is the fusion of haploid gametes, egg and sperm, to form the diploid zygote. Note though there can be subtle differences in the fertilization process which occurs naturally within the body or through reproductive technologies outside the body, the overall product in both cases is a diplod zygote.

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3 years ago
I NEED HELP ASAP (WILL MARK BRAINLIEST IF ITS THE RIGHT ANSWER) which of the following describes asexual reproduction
Mekhanik [1.2K]

<em>B. One parent organism and no egg or sperm.</em>

Explanation:

In asexual reproduction, an organism can produce offspring with no gametes involved (eggs or sperm), and does not need to undergo meiosis.

If an organism produces offspring through asexual reproduction, all of the DNA from the parent will go to the offspring. Since there is only one parent, meiosis will not occur since there is no need for genetic differentiation.

All of the organisms produced by the parent during asexual reproduction will be identical to the parent. They will have the same DNA and genetic make up.

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