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Softa [21]
2 years ago
14

The bonds or interactions between stacked nucleotide units that help hold the dna molecule together are:.

Biology
1 answer:
frez [133]2 years ago
3 0

Answer:

van der waals interaction

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D) "I have a history of bleeding ulcers."

Explanation: Diclofenac is a Non-steriodal anti-inflammatory drugs(NSAIDs).

NSAIDs such as diclofenac may result in ulcers, bleeding, or holes in the stomach or intestine and this can develop at anytime when treatment with this drug is on going. It may cause death and symptoms is severe or more pronounced in old people.

3 0
3 years ago
Define the ratio of sperm to egg?
snow_tiger [21]

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1,2 × 10⁹ : 1

Explanation:

In fact, the average male will produce roughly 525 billion sperm cells over a lifetime and shed at least one billion of them per month. A healthy adult male can release between 40 million and 1.2 billion sperm cells in a single ejaculation.

4 0
3 years ago
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Earth Science anything helps
avanturin [10]

Answer:

The forest, maybe the atmosphereExplanation:

if you need more help

ask me

3 0
3 years ago
Look at all of the ways that you have added carbon to the environment, list some actions that you can take to reduce your carbon
eimsori [14]

Answer:

- Use bikes and non motor engines to get short distances BIKES is a good option.

- Support electricaly charged vehicles

- Turn off your car when you are not driving

- Walk to school if you can

- Make sure to recycle paper

- reuse old notebooks that are not finished for the next year

- Get outdoors and spread your carbon dioxide

- try playing ball games and not video games so much becasue it means you use electricity that is generated by fossil

- Turn off lights before bed

- dont keep the TV on all the time.

Explanation:

Hope that helps :)

7 0
3 years ago
Write a 500-word research report on a pathogenic bacterium that is not discussed in this unit (you may choose one from the table
Airida [17]

Answer:

To describe historical landmarks of medical microbiology

To describe Koch’s Postulates

To describe the characteristic structures and chemical nature of cellular constituents that distinguish

eukaryotic and prokaryotic cells

To describe chemical, structural, and functional components of the bacterial cytoplasmic and outer

membranes, cell wall and surface appendages

To name the general structures, and polymers that make up bacterial cell walls

To explain the differences between gram negative and gram positive cells

To describe the chemical composition, function and serological classification as H antigen of bacterial

flagella and how they differ from flagella of eucaryotic cells

To describe the chemical composition and function of pili

To explain the unique chemical composition of bacterial spores

To list medically relevant bacteria that form spores

To explain the function of spores in terms of chemical and heat resistance

To describe characteristics of different types of membrane transport

To describe the exact cellular location and serological classification as O antigen of Lipopolysaccharide

(LPS)

To explain how the structure of LPS confers antigenic specificity and toxicity

To describe the exact cellular location of Lipid A

To explain the term endotoxin in terms of its chemical composition and location in bacterial cells

INTRODUCTION TO BACTERIOLOGY

Explanation:

4 0
3 years ago
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