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lawyer [7]
3 years ago
6

Caracteristicas de leptoteno ​

Biology
2 answers:
Mandarinka [93]3 years ago
3 0

Answer:

Explanation:

leptoteno es el estado inicial de la profase I en la meiosis.

caracteristicas

 Los cromosomas se hacen visibles y a menudo se encuentran en una configuración en ramillete, con uno o ambos extremos de los cromosomas reunidos en un punto de la membrana nuclear interna.

los cromosomas aparecen como largos filamentos

cada cromosoma esta constituido por 2 cromatidas

Dmitry_Shevchenko [17]3 years ago
3 0

Answer:

leptotene is the first step of prophase 2 of meiosis 2 during gamete formation in which all the chromatin fibres converted to thin and thread like chromosome . one more thing which is an extra is that in animals these chromosomes during leptotene shift(inside the nucleus) towards the centriole(present outside the nucleus) and form a bouquet like structure while in plants due to lack of centriole these chromosomes during leptotene concentrate at one corner of the nucleus which is called Cynigesis .

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In multicellular organisms, meiosis is:
ss7ja [257]

Mr. Knowitall is wrong, the correct answer is C.

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3 years ago
Erosion by what substance made the sediments rounded?
mars1129 [50]

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8 0
3 years ago
The muscle that inserts on the acromion and scapular spine is the
daser333 [38]

The muscle that inserts on the acromion and scapular spine is the Trapezius.

The trapezius muscle inserts into the scapular spine acromion and posterior superior lateral clavicle. Contraction of its various parts thus allows the scapula to be lifted, suspended, stabilized, and rotated. inserted. The deltoid muscle inserts into the acromion process, the main muscle that raises and extends the arm.

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Learn more about The acromion here:-brainly.com/question/28192526

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7 0
1 year ago
A closed metal container that is filled with hot water gets distorted or compressed when it is kept under the tap water. Why?
tino4ka555 [31]

Answer:

Explanation:

The closed metal container will get distorted or compressed due to a combination of two reasons:

1.<em> contraction of the metal container as a result of a reduction in its temperature.</em>

2. <em>a reduction in the pressure inside the container caused by a sudden drop in the temperature of the water inside it. </em>

The tap water causes a reduction in the temperature of both the container and the water inside it. An increase in temperature causes metal to expand and a reduction in temperature causes it to contract. Also, water takes less space than steam. Therefore, a reduction in the temperature of the hot water causes a reduction in the pressure inside the container relative to the outside. This causes the metal container to be compressed.

8 0
3 years ago
QUESTIONS
xz_007 [3.2K]

Answer:

1) Escalating poaching, or illegal killing, for the commercial trade in ivory and meat.

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3 years ago
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