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pishuonlain [190]
3 years ago
5

What kinds of human stem cells are there?

Biology
1 answer:
Mila [183]3 years ago
8 0

adult stem cells, embryonic (or pluripotent) stem cells, and induced pluripotent stem cells

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In the central theory of gene expression, what is the process that uses mrna and amino acids to make proteins called?
ICE Princess25 [194]
The first process is called transcription where the DNA's information is used to make mRNA. The second process is called translation where the tRNA comes with an amino acid to drop off. A chain of amino acids will eventually be formed to create a protein. Transcription comes before translation. Think that you have to script something before you can translate it.
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2 years ago
How many seeds develop from each ovule?<br> a) One.<br> b) Two<br> c) Three. <br> d) Four.
Readme [11.4K]

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Explanation:

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pollen grains or sperms are being transferred through the pollen tube to the embryo sacs from integuments only, which results into the fertilization and development of seed.

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3 years ago
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3 years ago
How long and how frequently should cold be applied to the injured area during the first 24 to 48 hours?
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