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vlabodo [156]
3 years ago
7

1. What are the four nucleic acids that make DNA?

Biology
1 answer:
Nimfa-mama [501]3 years ago
8 0

Answer:

adenine (A), cytosine (C), guanine (G), and thymine (T)

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Which one of the following molecules can MOST easily pass through the plasma membrane unassisted?
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The molecule that can MOST easily pass through the plasma membrane without assistance is carbon dioxide (CO2). Diffusion is a type of passive transport that occurs when molecules move in favor of a concentration gradient.

During diffusion, molecules move high concentration to a region of low concentration.

Oxygen (O2) and carbon dioxide (CO2) are non-polar gasses that move across cell membranes by a process called simple diffusion.

Simple diffusion is a type of passive transport that does not require energy to move substances across cell membranes.

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brainly.com/question/1619908?referrer=searchResults

4 0
2 years ago
The term ""insecure laboratory procedures"" in the definition of a bio-hazard presented in this educational module refers to whi
valentina_108 [34]

Answer:

The term insecure laboratory procedures in the definition of the bio-hazard presented in the educational module refers to the "safe pipetting and other work done".

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6 0
3 years ago
To be considered living, an organism must______?
NARA [144]
A develops as it grows
5 0
4 years ago
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What molecules are recycled in photosynthesis?
mylen [45]
<span>carbon dioxide(CO2) is recycled. In photosynthesis oxygen is recycled.</span>
5 0
3 years ago
The space between the cell wall and outer membrane in a prokaryotic cell is called the _____ space.
s344n2d4d5 [400]
Attached is a picture/diagram of both a gram negative bacteria and a gram positive bacteria. This question most likely pertains to gram negative bacteria as only gram negative bacteria as an outer lipopolysaccharide (LPS) membrane.

It should be noted that there must be an error in the question as the bacterial cell wall comprises of the peptidoglycan layer (for gram positive) or the outer membrane plus the peptidoglycan layer (in gram negative). The better question would be what is the space between the cell wall and the plasma membrane in a prokaryotic cell, and the answer is the periplasmic space. 

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3 years ago
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