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kirza4 [7]
3 years ago
6

Which cellular change in an organism could be inherited by the next generation?​

Biology
2 answers:
gavmur [86]3 years ago
7 0

Answer:

I'm supposed to know this, but, what do u mean?

Explanation:

I'm new to this app...

Andrei [34K]3 years ago
7 0

Answer:

A Genetic Mutation

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Which of the following regions of the body are the tibia and fibula?a. Coxal Regionb. Antecubital Regionc. Tarsal Regiond. Crura
andrey2020 [161]

Answer:

The correct answer is : crural region.

Explanation:

In human body, The crural region of the bone is the leg region which is extending to knee to ankles in simpler language. It includes the tarsal region, tibia, fibula, shin area of leg, pedal region.

The coxal area or region is the region of hip bone and pelvic bone. Antecubital region in elbow pit of the arm and tarsal region is part of the toe region.

Thus, the correct answer is :  crural region.

6 0
3 years ago
Contrast meiosis with mitosis, mentioning homologous chromosomes, chromatids, tetrads and crossing over.
Ratling [72]

Answer:

Explanation:

Mitosis takes place in somatic cells of the body while the meiosis takes place in the germ cells. The mitosis is the equational division while the meiosis is reductional division.  

The meiosis has 2 cell divisions i.e. meiosis I and meiosis II. The mitosis is a single division.

The pairing between the homologous chromosome/synapsis occurs in meiosis. It is not found in mitosis.  

During the pachytene stage of meiosis, crossing over takes place. The homologous chromosome exchanges its genetic materials in crossing over.

In mitotic cell division, the chromatids do not exchange their genetic material.

The chromosome numbers are always the same as the parent cell in the mitotic division. In meiosis, the number of the chromosome turns to half of their parent cells.

There are 4 haploid chromosomes/tetrads forms at the end of meiosis. In meiotic division 2 chromosomes form from the parent cells.

7 0
3 years ago
Which is not true of laterite soils?
alina1380 [7]
They r very productive agriculturally
5 0
3 years ago
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How is the size of a planet related to the thickness of its atmosphere? explain.
a_sh-v [17]
The amount of gravitational pull helps determine the gases that can form an atmosphere around a large body in space. So the mass of an object also determines the density of these gases. Note that several factors come into effect for a large object to sustain their gases if present.
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4 years ago
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50 POINTS Use the library and other reference materials to research lupus. Then, write a 400 word report on what you have learne
mario62 [17]

Answer:

Symptoms of Lupus disease are inflammation, swelling, damage to the joints, skin, kidneys, heart, and lungs etc

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Lupus refers to autoimmune disease in which the immune system of the body  attacks its normal and healthy tissue instead of virus and bacteria. Symptoms of this disease include inflammation, swelling, and damage to the joints, skin, kidneys, heart, and lungs etc. The main cause of this disease is the environment which trigger Lupus. Chemotherapy and medications such as Nonsteroidal anti-inflammatory drugs and Antimalarial drugs etc are used for its treatment.

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3 years ago
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