EXERCISE

1 answer:

3 0

5. It is difficult to diagnose genetic conditions because they are rarely seen and once problems start presenting themselves not only would a diagnosis need to be made. But to prove it you would have to take blood from both parents to see why they together could produce genetic conditions.
6) Down syndrome occurs when you get a smaller number of chromosomes you are supposed to inherit from each parent during conception.
7) a silent mutation is a change in DNA but does not changes the encoded and has no phenotypic effect therefore the genetic sequence is not changed

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f a plant has a mutation, and does not produce any photosynthetic pigments, what do you predict will happen to that plant

nydimaria [60]

Answer: Can not get carbohydrates and will die from the lack of energy!

Explanation: The plant will be unable to produce carbohydrates and will die quickly from the lack of energy and because green light is not absorbed by the photosynthetic pigments.

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2 years ago

There are plants growing in the water.<br> Observation<br> Inference

NemiM [27]

Please be informed that plants which are adapted to grow in water are known as <u>aquatic</u> <u>plants</u> eg: lotus and hydrilla

However, the observable characteristics of plants which grow on water are:

Deeply dissected and waxy leaves
Specialized pollination mechanism variation in growth pattern.

<h3>What are living organisms?</h3>

Living organisms; be it plants or animals are any organic or living system which is composed of cells and function as an individual entity.

Generally, all living organisms share a number of key characteristics or functions such as movement, respiration, homeostasis, reproduction, growth, evolution, competition and others.

Animals and plants also posesses systems such as the digestive, skeletal, transport, nervous, excretory, respiratory and reproductive system.

Living organisms are also taxonomically classified as either unicellular microorganisms or multicellular plants and animals

So therefore, please be informed that plants which are adapted to grow in water are known as aquatic plants eg: lotus and hydrilla

Learn more about living organisms:

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1 year ago

Which of the following are responsible for an acquired trait

Alchen [17]

I think it is b because it is a result of an environmental influence

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3 years ago

A scientist asks a question and discovers that increased temperature decreases the number of offspring that an organism produces

aleksley [76]

A scientific question is a question that is based on observations and that is testableThe scientist asks a new question about the impact of climate change on the species because the results of the investigation led to new scientific questions. Correct answer: C

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The organisms that form the base of most open-ocean food webs are

kari74 [83]

Plankton is the organisms that form the base of most open ocean food webs because fish eat plankton and bigger fish like sharks eat the little fish that eats the plankton.

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3 years ago

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