Gametes have 23 chromosomes, while other normal human cells have 46 chromosomes.
<h3>
What is chromosome?</h3>
Chromosomes are threadlike structures made of protein and a single molecule of DNA that serve to carry the genomic information from cell to cell.
<h3>
Difference between
chromosomes in gamete and normal human</h3>
Gametes have 23 chromosomes, while other normal human cells have 46 chromosomes.
Learn more about chromosome here: brainly.com/question/11912112
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The answer is number one. the solution I'd hypotonic because it has less solutes then the egg. it will want to get into the egg since that's where more of the salt is.
Answer:
It indicates that core histone genes were present in the last common ancestor of yeasts, plants, and animals
Explanation:
Histones are highly basic proteins that can strongly interact with DNA, which is packaged into nucleosomes, the basic structural and functional unit of chromatin. Each nucleosome is composed of approximately 147 base pairs of DNA wrapped around a core of eight histone proteins (two copies of four types of histones H3, H4, H2A, H2B). These core histones are evolutionarily conserved across eukaryotic kingdoms in terms of sequence and structure. Therefore, DNA-packaging into nucleosomes is considered a constraint for the evolution of core histones. Moreover, the presence of conserved core histones in eukaryotic kingdoms (e.g., yeast, plant, and animal kingdoms) is strong evidence that histone-mediated DNA packaging was presumably present in the last common ancestor of eukaryotic genomes.
Explanation:
first blank is; Mitral valve.
2nd blank is; Left Ventricle
We are learning the same thing in class and I'm having trouble
