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tresset_1 [31]
3 years ago
13

What makes a cell or a human unique or different?

Biology
2 answers:
otez555 [7]3 years ago
7 0
The answer is chromosomes
zhannawk [14.2K]3 years ago
7 0
The answer is Chromosomes but this has to be twenty characters sooooooooooooooooo


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What type of plate boundary caused the formation of the Himalayas? Name another example of a mountain range that formed in this
Vesnalui [34]

Answer:

A convergence plate boundary between the Eurasian plate and the Indian plate.

Explanation:

8 0
3 years ago
Which temperature generated the greatest oxygen production?
Dovator [93]

Answer:

Option A, 30 C

Explanation:

Plants are able to produce oxygen through the process of photosynthesis and photosynthesis is well carried in the presence of light at a warm temperature of 28 degree Celsius. The rate of photosynthesis falls if the temperature rises above 28 degree Celsius and with falling rate of  photosynthesis, rate of oxygen production also falls.

The rate of photosynthesis and hence the oxygen produces also falls when the temperature falls below 28 degree celsius.

Since, the nearest temperature range is 30 degree celsius thus  option A is correct

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3 years ago
Why is it important to know the average mutation rate when using DNA comparisons to determine
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mutation rates can be used to design molecular clocks in order to estimate divergence times among species  

Explanation:

In evolutionary biology, the substitution rates (also known as mutation rates) are used for the development of 'molecular clocks' which allow estimating the divergence times among species or among taxonomic groups. Molecular clocks can be designed by estimating the divergence rate of nucleotide sequences (either DNA or RNA) and amino acid (protein) sequences. These substitution rates can also be used to track how quickly viruses evolve (for example, in a pandemic situation).

6 0
2 years ago
Describe the primary function of glucose in cells
Korolek [52]

Answer:

The primary function of glucose is to serve as a biological fuel source for the body. All cells of the body are capable of using glucose to generate energy. Through a series of complex biochemical reactions, the breakdown

5 0
3 years ago
Substances that can pass through cell membranes by diffusion include
arlik [135]

Answer:

Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.

Explanation:

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