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crimeas [40]
3 years ago
10

Explain why deeper soils are affected less by erosion than shallow soils. Pls help me ASAP!!!

Biology
1 answer:
lutik1710 [3]3 years ago
7 0

Answer:

These impacts include compaction, loss of soil structure, nutrient degradation, and soil salinity. The effects of soil erosion go beyond the loss of fertile land. It has led to increased pollution and sedimentation in streams and rivers, clogging these waterways and causing declines in fish and other species.

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How does meiosis create haploid gametes
arsen [322]

Meiosis creates haploid gametes when<u> </u><u>nuclei re-form</u><u>, and new </u><u>nuclear membranes </u><u>develop.</u>

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<u />

Meiosis is a form of the mobile department in sexually reproducing organisms that reduces the number of chromosomes in gametes (the intercourse cells, or egg and sperm).

Meiosis is responsible for the formation of sex cells or gametes which are chargeable for sexual reproduction. It turns on the genetic information for the improvement of intercourse cells and deactivates the sporophytic information.

Seeing that cellular division takes place twice at some point of meiosis, one beginning cellular can produce <u>4 gametes</u> (eggs or sperm). In every spherical division, cells go through 4 ranges: prophase, metaphase, anaphase, and telophase.

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Learn more about Meiosis here:-brainly.com/question/8253366

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4 0
1 year ago
In the live lesson, i mention that the redundancy of the genetic code is like "nature's safety net"… explain what that means. (3
cluponka [151]
<span>The genetic code is redundant, that means same genetic code is present in multiple times, in each cell. it acts as "nature's safety net" because if we happen to lose a part of our body or genetic material, it can be regenerated using the remaining part which contains the same genetic code.</span>
6 0
3 years ago
10. The authors of the textbook present the 9 fielders of a baseball team as a model of cells in
Dvinal [7]

Explanation:

The cells of multicellular organisms are interdependent, and like the members of a successful baseball team, they work together.In baseball, players take on a particular role, such as pitcher, catcher, infielder, or outfielder. Messages and signals are sent and understood by teammates and coaches to play the game effectively.

Cells in a multicellular organism work the same way. The cells of multicellular organisms become specialized for particular tasks and communicate with one another in order to maintain homeostasis.

<em>Further Explanation:</em>

<em />

<em><u>1. The model outlines each cell’s specific role, related to their function such as a pitcher, catcher, infielder, or outfielder etc.</u></em>

The structures of cellular organelles are related to their functions: The structures of cellular organelles are related to their functions. Their structural components (i.e. their makeup) determine their function (what they do). In specific cell types, collected proteins may function as a unit called an organelle.

In all eukaryotic cells mitochondria are small cellular organelles bound by double membranes make most of the chemical energy required for powering the biochemical reactions within the cell. this chemical energy is stored within the molecule ATP which is produced

Some organelles are bound by membranes like those that make up the external structure of the cell, with varying compositions of phospholipids and proteins. These are advantageous, as they

  • may increase metabolic reaction efficiency;
  • they allow cells to concentrate smaller fractions of enzymes and solutes separate proteins and molecules that may harm the cells by parceling them into membrane-bound organelles
  • <u>for example, hydrolytic enzymes within vacuoles may degrade macromolecules like DNA and RNA within the cytoplasm.</u>

<em><u></u></em>

<em><u>2. The model shows that cells are interdependent, they must communicate, or work together to fulfill a goal...</u></em>

Cells sharing a similar origin, group together in the body to form tissues; these typically share physical features and are arranged in regular patterns. They are interdependent, and work together like a team as tissue, within the human body these can generally be placed into four groups:

  • epithelial which refers to sheets of cells covering exterior surfaces and internal organs;
  • connective tissue which functions to bind cells and organs together while protecting, supporting and integrating different regions.
  • muscle tissue which responds to simulation, allowing for movement and locomotion;
  • nervous tissue which responds to electrical impulses, allowing for communication between different regions of the body

<em><u>3. The model places the coach as the brain or control center, where it regulates all activities related to homeostasis, just like a baseball game…</u></em>

The nervous system is subdivided into; the central nervous system (CNS), which includes the brain and spinal cord, within the vertebral column; and the peripheral nervous system, which includes nerves that branch into the rest of the body from the brain and spinal cord. Nervous tissue responds to electrical impulses, allowing for communication between different regions of the body.

The peripheral nervous system is further divided into the somatic nervous system responsible for carrying out sensory and motor information between the peripheral nervous system- including sensory organs like the eyes; and central nervous system; and the autonomic nervous system (ANS) which regulates involuntary bodily functions like heartbeat, breathing and blood flow. The ANS is mainly acts unconsciously and affects smooth muscle and internal organs. It is related to homeostasis- where the body maintains a constant internal balance in pH, temperature, blood pressure etc.

Learn more about cellular life at brainly.com/question/11259903

Learn more about tissue types at brainly.com/question/8487952

Learn more about homeostasis at brainly.com/question/1601808

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6 0
2 years ago
Gamma-aminobutyric acid (gaba) appears to decrease synaptic transmission and seems related to _______ drugs.
Bogdan [553]

Gamma-aminobutyric acid is also known as GABA. It look as if to decrease synaptic transmission and is actually used in drugs called GABAergic drugs or GABA analogues. These drugs are used as hypnotics, anticonvulsants, tranquillizers and sedatives which seems related to be a depressant type of drug. 

5 0
3 years ago
Which of the following is true regarding the structure indicated by the arrow in the joint depicted in A? a. It is composed of h
kari74 [83]

Answer:

Considering A is a picture of a fibrous joint, a suture on the skull, the true answer is c. It becomes ossified late in adult development

Explanation:

Fibrous joints are connected by dense connective tissue, consisting mainly of collagen. A suture is a type of fibrous joint that is only found in the skull (cranial suture). This specific type becomes ossified late in adult development and it is called craniosynostosis, when the fusion is before birth.  These joints are synarthroses.

8 0
2 years ago
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