4,064 Answered Questions for the topic biology

Biology

07/10/22

Activity of intergration
What is meant by inhibition of an enzyme? Explain how an end-product inhibition in an enzyme controlled reaction is a negative feedback. ... more
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Biology

07/07/22

In mitosis, the telomeres shortern and eventually the hayflick limit takes over and the cell dies - does anything like this occur during binary fission?
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Biology Microbiology

07/04/22

Give an explanation on why the mismatch of blood groups during the blood transfusion leads to serious problem?
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Biology Microbiology

07/04/22

Which cellular components of our blood are involved?
When pathogens enter our body, infections develop disturbing the normal state of our body.
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Biology

07/04/22

How can fungi be used to enhance the nutrition of the human food? Justify.
Can fungi be used to enhance the nutritional value of human food? Justify.
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Biology

07/04/22

Name the type of respirations which micro-organisms sealed in a container filled with starch carry out? Justify it with reasons.
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Biology

06/24/22

Incomplete Dominance—Predicting Flower Color in Snapdragons
Snapdragons are popular garden plants that produce brightly colored flowers. When a plant that is homozygous for white flowers is crossed with a plant that is homozygous for red flowers, all... more
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Biology

06/23/22

Replicate the DNA strand: ATGAAACGCTTTGCCTAA
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Biology

06/22/22

simple bio grade 11 question
The occurrence of cell-cell interactions, such as viral cells attaching to and invading human body cells, is often determined by the carbohydrate-protein structures (glycoproteins) that are present... more
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Biology

06/22/22

The process where a enzyme and coenzyme combine with a substrate and two products are formed could be
 The process where a enzyme and coenzyme combine with a substrate and two products are formed could be: An anabolic reaction The emulsification of a fat The hydrolysis of a disaccharide The... more
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Biology

06/22/22

grade 11simple bio question
 All vertebrates possess similar digestive systems. The vertebrate digestive systems can be described as having a tube-within-a-tube structure. The outer tube of the tube-within-a-tube structure is... more
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Biology

06/21/22

Give two reasons why the structure of DNA proposed by Watson and Crick supports DNA as the genetic material.
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Biology Biochemistry

06/21/22

Explain the difference between oxidative phosphorylation and substrate-level phosphorylation.
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Biology

06/21/22

Describe the components of a ribosome and state the difference between bound and free ribosomes.
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06/20/22

Chemistry Conversion Question
When doing metric/unit conversions, how do you know when it is supposed to be multiple steps? For example one of my homework questions asks how many centimeters are in 8 nanometers. I have to go... more
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Biology

06/19/22

Describe the process of fertilization in a flowering plant
in essay form
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Biology

06/19/22

Explain how the process of anaerobic respiration takes place.
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Biology

06/19/22

Explain how the process of aerobic respiration takes place.
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06/19/22

Answer the question given in the description.
Design the experiment to describe the action of milk sugar digested into sour taste yoghurt.the experiment should have; Materials Procedures Conclusion Picture link which is similar to the... more
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Biology Microbiology

06/19/22

How microorganism helps in the processing of the food.
Many of our foods are produced by the action of microorganisms. Explain how it helps in the processing of the food.
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Biology

06/19/22

How liver helps in digestive system?
What what happened to digestion if our liver is removed or damaged? Explain.
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Biology

06/19/22

What are the differences between digestion of carbohydrate and digestion of protein?
How would the digestion of carbohydrate differ from the digestion of protein?
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Biology

06/19/22

What will happen to the fish once consumed?
Outline the digestion of fish consumed as a dinner.
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Biology

06/19/22

Explain how are water and food transplanted in plants??
How xylem helps in transporting water and how food is translocated by phloem?
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Biology

06/18/22

The factor that is in limited supply for example is similar to the missing one of your favourite menus during a meal.
How will you explain the concept of limited supply and what will happen to the rate of photosynthesis, if the factor such as light and CO2 is in limited supply?
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