I need help please this is urgent. BIOLOGY

Answers

Answer 1

Answer:

B. nucleotide

Explanation:

The diagram shown is an example of a nucleotide. Each nucleotide is composed of a nitrogenous base, a five-carbon sugar (deoxyribose), and a phosphate group

Related Questions

During photosynthesis, _____ is used to beak water down into oxygen and hydrogen

Answers

Answer: The answer is sunlight.

Explanation: Sunlight is captured from the plants leaves and that energy is used to break down water into hydrogen and oxygen.

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Why are scientific modles used for? Give an example of each of the following modles: idea, Physical, Computer

Answers

Answer:

Scientific models are used to explain and predict the behaviour of real objects or systems and are used in a variety of scientific disciplines, ranging from physics and chemistry to ecology and the Earth sciences.

Explanation:

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How do fossils of limb structures provide evidence that ancient and modern tetrapods are related

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Answer: Fossils of limb structures provide evidence that ancient and modern tetrapods are related because it backs up the fact that both ancient and modern tetrapods follow the one bone two bone many bone digit pattern. It suggests to how modern and ancient tetrapods have the ancestry which come from early tetrapods.

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PLEASE HELP I only have tomorrow morning to get my grade up.
Prompt: Explain what the Big Bang theory is using evidence that supports the theory

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oo, The Big Bang theory predicts how much of each element should have been made in the early universe, and what we see in very distant galaxies and old stars is just right. You cannot look in new stars, like the Sun, for this evidence, because they contain elements that were created in previous generations of stars.

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Help I need 3 short answers 15 points! thanks you!

Answers

Answer:

Could you be more specific on what you're asking about? It is kind of unclear.

(I can update this answer if you help by clarifying what you're asking)

When physicians perform an organ transplant, they choose a donor whose tissues match those of the recipient as closely as possible. Which of the following cell components must be matched to ensure the recipients body doesn’t reject the new organ?

a
plasma membrane proteins
b
phospholipids
c
cell-surface carbohydrate
d
cytoplasm

Answers

plas.a membrane proteins

A mature egg is released from the ovary during a process called
a. fallopian tube
b. ovulation
C. menstruation.
d. fertilization

Answers

ovulation and happens once a month

Answer:

b. ovulation

Explanation:

trust :)

Plant 2 is produced asexually from Plant 1. If the leaf cells of Plant 1 have 30 chromosomes, how many chromosomes will be found in the
leaf cells of Plant 2?
A 15
B. 30
C. 60

Answers

B.30 should be the correct answer

B should be the right answer to this

Drag each label to the correct location on the chart. Describe the two fields of study.

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compare the limbs of different organisms goes in left box. compares fossilized structures to living organisms left box.
other 2 go in the right box hope this helped(:

Where does meiosis occur in plants?

Answers

meiosis occur in the nuclear region of the cell, where all the cell's chromosomes are found.

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