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2 years ago

Which molecule allows a blade of grass to stand up straight?

Biology

1 answer:

Ad libitum [116K]2 years ago

8 0

A. Polysaccharide, this is because polysaccharides have cellulose which make the grass stand up.

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The template strand of part of a gene has the base sequence TGAGAAGACCAGGGTTGT. What is the sequence of RNA transcribed from thi

Klio2033 [76]

Answer:

The answer to your question is ACUCTTCUGGUCCCAACA

Explanation:

Base sequence

TGAGAAGACCAGGGTTGT

Nitrogenous bases change from DNA to RNA

DNA RNA

Adenine Uracil

Thymine Adenine

Guanine Cytosine

Cytosine Guanine

Then from left to right, the new sequence the RNA is

ACUCTTCUGGUCCCAACA

3 0

3 years ago

A drug that blocks the action of the neurotransmitter is called _____.

Nitella [24]

Answer is B.

Antagonist is a drug that blocks the action of the neurotransmitter.

Hope it helped you.

-Charlie

3 0

2 years ago

A woman is heterozygous for the CF-associated gene (the alleles are represented here by the letters A and a). Assuming that meio

harkovskaia [24]

Answer:

The correct answer is C.

Explanation:

In the question, it is stated that the woman is heterozygous, which means she posseses both the dominant allele and the recessive allele (A and a). So taking this information into account, she can produce eggs given with the option C (Aa) which include both the dominant and recessive alleles.

I hope this answer helps.

4 0

2 years ago

Listed in the Item Bank are some important labels for sections of the image below. To find out more information about labels, so

KengaRu [80]

The middle turqois-ish color is Nucleus

The one on the bottom right is cell membrane

The one on the bottom left is cell wall

6 0

2 years ago

IF most of the energy we use on earth comes from the sun –how does that energy (light and thermal) end up

____ [38]

Answer:

1: Chemical Energy

2: Kinetic Energy

3: Electrical Energy

4: Mechanical Energy

Explanation:

1: The energy held in food is called chemical energy. It is a form of potential energy held within chemical bonds between atoms.

2: When flowing water is captured and turned into electricity, it is called hydroelectric power or hydropower. There are several types of hydroelectric facilities; they are all powered by the kinetic energy of flowing water as it moves downstream.

3: The power for lights and stuff is Electrical Energy, ofc :]

4: The chemical energy in the food gets changed into the mechanical energy of moving muscles.

Hope this helps!! :D

5 0

2 years ago