BIOLOGY HIGH SCHOOL

Select all that apply. Which of the following are functions of stems? 1.) transporting water from the roots to the leaves.
2.) transporting water from the leaves to the roots.
3.) transporting minerals from the roots to the leaves
4.) transporting minerals from the leaves to the roots
5.) transporting food from the roots to the leaves
6.) transporting food from the leaves to the roots

Answers

Answer 1
Answer: The functions of the stems as given in the question are:
1.) transporting water from the roots to the leaves.
3.) transporting minerals from the roots to the leaves
4.) transporting minerals from the leaves to the roots
6.) transporting food from the leaves to the roots
These are the main functions that the stem of any plantperform. Hope this answers have helped you. There may be certain otherfunctions of the stem as well but here in the answer the only options given inthe question are written.
Answer 2
Answer:

Answer:

b, and e

Explanation:

took a a test

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Anita has just pointed her toe in dance class. What Anatomical motion did she make?

Answers

Answer:

Plantarflexion

Explanation:

The term plantar flexion refers to the movement of the foot in a downward motion away from the body.

Which of the following sentence correctly describes the relationship between chromosomes and genes? A. Organisms have many more chromosomes than they do genes. B. Every chromosome is made up of many genes. C. Chromosome is just another word for gene. D. Genes use chromosomes to make proteins.

Answers

Humans have approximately 20 000 genes, while they have only 46 Chromosomes - so we see there are a lot more genes than chromosomes and there must be multiple genes per chromosome - B. Every chromosome is made up of many genes. 

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We will stop and do some Gray Whale watching off the coast of what city on the Baja Peninsula? Mexico City
Cabo San Lucas
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Tijuana

Answers

We will stop and do some Grey Whale watching off the coast of Carbo San Lucas city on the Baja Peninsula. The correct option among all the options that are given in the question is the second option. This is a city that is very famous among people around the world because of its night life and water based sports and activities.

The calculation of probabilities is based on planned events.
True or False?

Answers

false is the answer ok?

2.   A series circuit contains two devices, one with a resistance of 10 ohms and one with a resistance of 4 ohms. If the generator supplies a voltage of 42 V, what is the magnitude of the current? A. 3 A
  B. 1.75 A
  C. 2 A
  D. 1.33 A
3. When all parts of a circuit are composed of conducting materials, the circuit is said to be
    
  A. parallel.
  B. closed.
  C. open.
  D. shorted
4. Suppose you have two magnets. Magnet A doesn't have its poles labeled, but Magnet B does have a clearly labeled north and south pole. If these two are brought into contact with one another, which of the following could you expect?
    
  A. The side of Magnet A that's repelled by Magnet B's north pole must be Magnet A's south pole.
  B. The side of Magnet A that's attracted to Magnet B's south pole must be Magnet A's north pole.
  C. The side of Magnet A that's repelled by Magnet B's south pole must be Magnet A's north pole.
  D. The side of Magnet A that's attracted to Magnet B's north pole must be Magnet A's north pole

Answers

2. In series, we add the resistance up
Use the formula V = IR to find the current.
R = 10+4 = 14, V=42
42=I (14)
I = 42/14 = 3 A

3. Closed

4. Answer B
This is because unlike poles attract and like poles repel.

Hope it helped!

answer is 1.75a for the question

Which of the following best shows how primary structure relates to protein function? a. High temperatures cause proteins to denature.
b. Changing one amino acid in the protein hemoglobin causes sickle-cell anemia.
c. Proteins are sensitive to changes in pH.
d. The shape and chemistry of an enzyme's active site determine its function.

Answers

A.) High temperatures cause proteins to denature.

Final answer:

The sequence of amino acids, or the primary structure, in a protein determines its shape and function. Changing one amino acid in hemoglobin results in sickle-cell anemia, showing that small alterations in the primary structure can have significant impacts on protein function.

Explanation:

The primary structure of a protein is important in determining its function. It refers to the sequence of amino acids that make up the protein chain. The option that illustrates this relationship is b. Changing one amino acid in the protein hemoglobin causes sickle-cell anemia.

This statement is valid because the amino acid sequence (primary structure) determines the shape the protein takes. In the case of hemoglobin, a single amino acid substitution causes a significant enough alteration in shape to result in the harmful condition of sickle-cell anemia, thus clearly showing the link between primary structure and protein function.

Learn more about Protein Structure and Function here:

brainly.com/question/29776206

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