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____ [38]
3 years ago
7

Meiosis ensures the transmission of traits from one generation to the next. At the same time, it is a key process that introduce

s genetic variation into the traits that offspring inherit from their parents. In this tutorial, you will explore the genetic context of meiosis.
Biology
1 answer:
liraira [26]3 years ago
5 0

The question is incorrect so the answer consists of the genetic context of meiosis.

Answer:

Two main types of cell division are mitosis and meiosis. Meiosis is the process of cell cycle division in which the parents cell divides into the four daughter cells. This division is also known as reductional division.

In meiosis, the gametes are haploid where as the parent cell is diploid in nature. The cell undergoes the two meiosis division, the first division is reductional in nature whereas the second meiosis division is same as the mitotic division. This division occurs in the sex cells and results in the formation of haploid gamete hat restores deiploidy during fertilization process. Crossing over during meiosis bring variation in the cells.

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David has sustained an injury to his neck that has resulted in the complete loss of sensation to the posterior side of his upper
slavikrds [6]

Answer;

Radial nerve

Explanation

-The nerve that is most likely to be damaged as a result of his injury is the radial nerve.

-The radial nerve is a nerve in the human body that supplies the posterior portion of the upper limb.

-It innervates the medial and lateral heads of the triceps brachii muscle of the arm, as well as all 12 muscles in the posterior osteofascial compartment of the forearm and the associated joints and overlying skin.

4 0
3 years ago
collagen is a protein found in connective tissue in animals and lysozyme is a protein that breaks down bacterial cell walls. Aft
Stells [14]
<h2>The Protein Structure</h2>

Explanation:

  • Protein structure is the three dimensional game plan of particles in an amino corrosive chain atom.
  • Proteins are polymers explicitly polypeptides framed from groupings of amino acids, the monomers of the polymer.By show, a chain under 30 amino acids is regularly distinguished as a peptide, rather than of a protein.  
  • All proteins have primary, auxiliary and tertiary structures yet quaternary structures possibly emerge when a protein is comprised of at least two polypeptide chains.
  • The collapsing of proteins is additionally determined and fortified by the arrangement of numerous bonds between various pieces of the chain.
  • Connective tissues for the most part have barely any cells and extensive extracellular filaments including collagen and elastin.
  • Collagen is the absolute most  abundant protein in the creature body and establishes roughly 25–35% of the entire body content.
6 0
3 years ago
The three basic regions of the cerebrum are the cerebral cortical gray matter
Natasha_Volkova [10]

Answer:

a)  Myelinated nerve fibres

b) The white matter

c)  gray matter

Explanation:

The three main parts of cerebral hemispheres are  

a) Myelinated nerve fibers

b) The white matter

c) Gray matter

The nerve fibers of the white matter are responsible for connecting the functional parts of cerebral cortex while the gray matter is further divided into four surface folds/lobes with each lobe associated with a specific activity. Such as frontal lobe take cares of motor activity and speech, parietal lobe is responsible for touch and position sensation, occipital lobe for vision and temporal lobe for hearing.  

3 0
3 years ago
The three main functions of the nasal passages are?
marishachu [46]

Answer: Warm, moisten and purify inspired air.

Explanation:

4 0
3 years ago
Read 2 more answers
Which of the following would be considered a quantitative observation
Eduardwww [97]

A descriptive observation may very well be a mixture of both quantitative and qualitative as it can utilize elements of both types. Qualitative deals with the kinds of observations that cannot be measured in numerical form. Quantitative data is just that.

7 0
3 years ago
Read 2 more answers
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