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Natasha2012 [34]
3 years ago
13

Explain what a longshore current is.

Biology
1 answer:
ddd [48]3 years ago
7 0

Answer:

A longshore current is when the wave reaches the coastline and release bursts of energy.An which it can run parallel to the shoreline.

Explanation:

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What is a spirometer and describe its use?
stepladder [879]

Answer:

Spirometry is a type of pulmonary function test (PFT), a noninvasive procedure that provides important information about how well the lungs are working. More specifically, it reveals how much air is moving through the lungs and how quickly as you breathe through a tube.

Hope this helps!

4 0
3 years ago
Why is it essential that the regulatory mechanisms that activate glycogen synthesis also deactivate glycogen phosphorylase?
Marta_Voda [28]

Answer:

There are two pathways occur in the same cellular compartment, and, if both are on at the same time, a futile ATP hydrolysis cycle results. Using the same mechanism to turn them on/off or off/on is highly efficient.

- "Glycogen Phosphorylase" activity can be allosterically controlled ATP and G6P allosteric inhibitors, AMP allosteric activator as well as, controlled through covalent modification, phosphorylation and via hormones.

- Reaction Catalyzed by Glycogen Synthase:

The activity of glycogen synthase is subject to the same type of covalent modification as glycogen phosphorylase, however, the response is opposite. Glycogen Synthase is activated by G6P. It is also controlled via hormones.

5 0
3 years ago
Fur color in animals is frequently controlled by more than one gene. However, brown fur in rabbits is dominant over white fur. A
vodka [1.7K]

Answer:

Please find how this is possible in the explanation below

Explanation:

This question is regarding a gene in rabbit coding for fur color. Brown fur (B) in rabbits is dominant over white fur (b). However, according to the question, a white female gives birth to all white rabbits, even though the father had brown fur. This is possible because the father is heterozygous for the brown fur i.e Bb.

Hence, in a cross between a heterozygous father (Bb) and a white mother (bb), the following gametes will be produced by the following parent:

Bb - B and b

bb - b and b

Using these gametes in a punnet square (see attached image), the probability of 1/2 of the offsprings will possess white fur (bb). Based on this result, the white female is able to give birth to all white rabbits because the male rabbit contributed the white allele (b).

7 0
3 years ago
Explain why chlorophyll is an essential molecule for life on earth.
Fiesta28 [93]

Chlorophyll is an important bio molecule. It is critical in photosynthesis, which allows plants to absorb energy from light. It plays an important role in making plants green and healthy. It also has vitamins and helpful properties that may benefit your body. It could eliminate fungus in the body, or detoxify your blood.

Hope this helps!

8 0
3 years ago
How many neutrons does element x have if its atomic number is 43 and it's mass number is 153?
s2008m [1.1K]
Neutron number of element X-110
Explanation: 153(Proton+Neutron)-43(Proton)= 110
7 0
3 years ago
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