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OverLord2011 [107]
3 years ago
9



Biology
1 answer:
nalin [4]3 years ago
6 0
Crossing over. Parts of sister chromatids will sometimes switch places with the parallel part, resulting in a completely unique DNA sequence. 
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The most reliable way to make good observations is to _____.
AysviL [449]

Answer:

B--- pay careful attention to what you are observing.

Explanation:

When you go to fast when making observations, you can mess up. When you take your time and pay careful attention when making observations, there is a chance you could mess up, but it is very slim.

8 0
4 years ago
The muscles of a recently deceased human can remain in a contracted state, termed rigor mortis, for several hours, due to the la
forsale [732]

Option A is correct. These ions then have interaction with actin and myosin filaments to purpose muscle contraction. The muscle groups stay in the shriveled state until adenosine triphosphate (ATP) binds to myosin, releasing the myosin and actin filaments from one another.

<h3>How long after a individual dies does rigor mortis set in?</h3>

Rigor mortis appears approximately two hours after dying in the muscle groups of the face, progresses to the limbs over the subsequent few hours, finishing between 6 to eight hours after death. [10] Rigor mortis then stays for some other 12 hours (till 24 hours after death) and then disappears.

<h3>Why does a body go into rigor mortis stiffen within 36 hours of death?</h3>

Rigor mortis is the 1/3 stage in which the muscle mass harden and become stiff, prompted with the aid of the lack of adenosine triphosphate (ATP), which gives electricity to the muscles. Rigor mortis is a extensive tool to any dying examination because it can narrow down the timeframe of death.

Learn more about myosin here:

<h3>brainly.com/question/23185374</h3><h3 /><h3>#SPJ4</h3>
8 0
2 years ago
Root vegetables, such as carrots, are classified as what type of root system? A. Dermal Root System B. Nutritious root system C.
timurjin [86]

Answer:

C. Tap root system

Explanation:

The taproot is the primary root that is derived from the radicle directly. This primary root has many lateral roots originating from it. Root vegetables such as carrots are classified as tap roots.

These root vegetables are fleshy in nature. The taproot of carrot is modified to store the food. Storage of food makes the tap roots of these vegetable swollen in appearance. Another example of root vegetable is turnip which is also a taproot.

6 0
3 years ago
Fatty acids are:_______.
Dimas [21]

Answer:

A) Carboxylic acids with long hydrocarbon tails.

Explanation:

7 0
3 years ago
What type of organism is able to cause a contagious disease? A) plant b) animal c) bacteria d) cell
uysha [10]
The answer is C) Bacteria
8 0
3 years ago
Read 2 more answers
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