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kvv77 [185]
3 years ago
12

While investigating a gene that might be responsible for pathogen resistance in the plant Arabidopsis, you discover that many of

the nucleotides in the gene sequence are methylated. Which nucleotide is MOST likely to be methylated
Biology
1 answer:
nignag [31]3 years ago
6 0

Answer:

Cytosine nucleotides

Explanation:

In most organisms, the methylation of DNA exists in three different sequence motifs. These include: CG (or CpG), CHG or CHH (H represent A, T or C). In plants, cytosine can be methylated at CpG, CpHpG, and CpHpH regions (H represents any of these nucleotide A, T or C except guanine. DNA methylation is almost majorly found in CpG dinucleotides, with the cytosines on both strands usually always being methylated in mammals.

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Identify the structure you are consuming when you eat each of the following vegetables. Match the words in the left column to th
Afina-wow [57]

Answer:

a. stem 1: Asparagus

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Explanation:

A plant stem is one of the structural axes of vascular plants that holds structures such as leaves, flowers, and fruits. The stem also transports water and dissolved (organic and inorganic) nutrients between the roots and the shoots. In some plants, the stem is modified in order to carry out other functions (e.g., storage, vegetative propagation, protection, etc). Potatoes are modified stems (i.e., stem tubers) ​that are connected by small stem sections known as stolons, and serve as food storage organs. A taproot is a central, and dominant root from which other roots sprout, which can be used by the plant to store water and food (e.g., in carrots and turnips). Lateral buds or axillary buds are meristematic regions growing from the axils of the leaves at the intersection of the leaf and stem, below the terminal bud. Leaves are composed of the 1-blade, also known as the lamina, which is the largest part of the leaf, and 2-the petiole, which is a stalk that supports the blade and connects it to the plant stem. Celery petioles play the same functions as a plant stem by acting as transport and storage organs.

5 0
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4 0
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Answer:

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PLEASE HELP WILL UPVOTE ALL ANSWERS
Dmitriy789 [7]
Mold fossil is the right answer
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3 years ago
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