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Burka [1]
3 years ago
10

EXERCISE

Biology
1 answer:
USPshnik [31]3 years ago
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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Light in the understory is______, which promotes conversion of phytochrome to the _____form. Please choose the correct answer fr
Tju [1.3M]

The question does not have the option which are:

depleted in red light; inactive form

enriched in red light; active form

depleted in red light; active form

enriched in red light; inactive form

depleted in red light; inactive form

Answer:

depleted in red light; inactive form

Explanation:

The understory is the lower portion of the forest canopy which is characterised by the shade-tolerant species of the plants.

The light that reaches the lower portion or in the understory is depleted in the red light wavelength.

The phytochromes are the photoreceptor or blue-green pigment which response to the red and far-red wavelength. The low light converts the phytochrome to its inactive form Pr form which is reversible.

Thus, the selected option is correct.

7 0
4 years ago
In order for any animal to grow, repair its body,
Colt1911 [192]

Answer:

B

Explanation:

5 0
3 years ago
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How is the ocean explored?
Mila [183]

Answer:

Hey mate......

Explanation:

This is ur answer.....

<em>Technologies used to explore outer space and the ocean include submersibles, remotely operated vehicles (ROVs), satellites, rovers, diving/scuba gear, buoys, mega corers, water column samplers, and sonar for mapping.</em>

Hope it helps!

Brainliest plz.....

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3 0
3 years ago
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Consider a situation in which the enzyme is operating at optimum temperature and pH, and has been saturated with substrate. What
almond37 [142]

Answer:

The correct answer is option C, that is, increase the concentration of the enzyme.

Explanation:

Biological molecules or proteins that enhance the rate of a chemical reaction taking place within the cell are known as enzymes. These proteins play an essential part in the proper functioning of the body, as they help in the process of metabolism and digestion.  

In the given case, if the enzyme gets saturated with the substrate, and is working at optimum pH and temperature, then to enhance the rate of the reaction the only thing that can be done is to enhance the concentration of the enzyme. However, further stimulation of some of the enzymes can be done with the addition of allosteric activators in the reaction, otherwise, enhancing the concentration of the enzyme is the only way.  

8 0
3 years ago
An acute angle can have all of the following measures except _____.<br><br> 89<br> 45<br> 10<br> 0
Alla [95]

It can have all of the measures except 89 because an Acute angle is 45 degrees and less.

6 0
3 years ago
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