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Vaselesa [24]
4 years ago
6

on a hot summer day, you notice a line of dark clouds forming. based on this observation, you go back inside and get an umbrella

. what scientific skill have you used.
Biology
1 answer:
JulsSmile [24]4 years ago
5 0
Are there answer choices? If not, the answer is observation skill
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Which category of veins are the main conduit for blood, are surrounded by muscle, and have an accompanying artery
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2 years ago
DNA replication of chromosomal DNA in a cell requires all of the following, EXCEPT A) DNA polymerase B) primase C) helicase D) R
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Answer:

The correct answer is D)RNA polymerase

Explanation:

In DNA replication many enzymes and proteins are required to replicate a DNA template. For initiation of DNA synthesis the two DNA strands must be separated which is done by helicase.

Then primase adds short nucleotide sequence and initiate DNA replication. After that DNA polymerase acts and adds nucleotide at the 3' end of growing  DNA strand. Ligase is the enzyme that joins the two Okazaki fragments that are created in the lagging strand.

RNA polymerase is not required in DNA replication and it works in transcription therefore the correct answer is RNA polymerase.

8 0
3 years ago
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how many chromosomes are in the daughter cells of a cell that goes through meiosis, if the cell initially had 4 chromosomes.
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There are exactly 24 chromosomes in a girl cell and 24 in a boy cell.
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3 years ago
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Provides great strength through parallel bundles of collagenic fibers found in tendons
tiny-mole [99]

Answer:

<h2>Dense connective tissue.</h2>

Explanation:

This is a type of connective tissue that has fibers, which are composed of collagen. You can refer to the image attached to see the parallel bundles of these collagenic fibers.

So, basically this formations help to forms strong tissue like tendons or ligaments.

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What type of bond occurs between the nitrogenous bases?
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very strong interaction

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