Plant and animal cells make exact copies through the process of - MITOSIS
Mitosis is a process or a type of cell division where a cell is duplicated into two cells called the daughter cells. Both these daughter cells have the same number and kind of chromosomes as the parent nucleus.
How do conservation tillage practices in agriculture benefit the soil?
a.
They increase soil erosion rates.
b.
They decrease water absorption.
c.
They decrease water storage.
d.
They increase soil nutrient levels
Answer:
D. They increase soil nutrient levels
The intestinal epithelium absorbs monosaccharides by __________
The four components of cardiorespiratory training do not include weight. type. frequency. time.
The correct option is A i.e. weight
The four components of cardiorespiratory training are Frequency, Intensity, Time, and Type. Therefore, weight is not included among these components.
The four components of cardiorespiratory training are described using the F.I.T.T. principle, which stands for Frequency, Intensity, Time, and Type.
In the context of this principle, the correct choice for the component that does not belong is weight.
Here's a quick rundown of each element:
Frequency refers to how often you perform the exercise, for example, 3 days a week.Intensity relates to how hard you work during the exercise session, like moderate or vigorous intensity.Time denotes the duration of each exercise session, such as 30 minutes per session.Type describes the kind of exercise you do, like running, cycling, or swimming.The complete question is:
The four components of cardiorespiratory training do not include
a. weight
b. type
c. frequency
d. time
How do environmental factors and genetic factors affect natural selection?
During baking, sometimes dough spills over the sides of the bread pan. this may occur because
Dough may spill over during baking mainly due to an excessive amount of yeast, which leads to an overproduction of carbon dioxide, causing the dough to rise and expand more than it should. The heat during baking can exacerbate this expansion.
During baking, dough may spill over the sides of the bread pan due to the action of yeast. Yeast is a key ingredient in bread making, as it ferments the sugars present in the dough, producing carbon dioxide gas. This gas causes the dough to expand and rise. If a chef accidentally puts too much yeast in the dough, the quantity of carbon dioxide produced during fermentation can be excessive, resulting in the dough rising too much and spilling over. This overexpansion is further exacerbated by the heat of the oven, which can encourage more fermentation and expansion as referenced by Charles's Law, which implies that gases expand when heated. The correct amount of yeast ensures that the dough rises just enough to make the bread light and fluffy without overflowing.
Moreover, over-kneading the dough can also affect the texture of the bread, making it tough. As the bread rises, the CO₂ that causes this rising action comes from the yeast fermentation process. When bread is baked, the yeast continues to ferment the sugars, which typically causes the dough to expand further before the yeast eventually dies from the heat.
If a baby boy inherits a recessive allele from his mother, in which of the following circumstances would he most likely exhibit that recessive trait? (2 points)
a.The allele is X-linked.
b.His mother's father also exhibited the trait.
c.The allele skips a generation.
d.He inherited the dominant trait from his father.
Answer:
The allele us X-linked
Explanation:
Blood returning from the body (systemic circulation) first enters which chamber of the heart?
To ensure sound nutrition, the mother's diet during pregnancy should include:
One modification of the small intestine that increases the surface area is ____.
Tina's left tibial pulse is graded as 2+. this finding is:
Condition without pulse (loss of consciousness that occurs when the body cannot get the oxygen it needs to function -
e.g., choking, drowning, carbon monoxide poisoning, suffocation)
Q40 stem cells that can differentiate into osteoblasts are called ________ cells.
which of the following is part of the cell theory
All cells are produced from other cells
All cells are the same.
cells are independent structures
Cells are able to make new organisms.
The part of the cell theory among the given options is All cells are produced from other cells.
The correct option is A
The cell theory is a fundamental principle in biology that describes the basic properties and functions of cells. It consists of three main principles: All living organisms are composed of one or more cells.
The cell is the basic unit of structure and function in living organisms.
All cells arise from pre-existing cells through cell division. The statement "All cells are produced from other cells" aligns with the third principle of the cell theory. It emphasizes that new cells are generated through the process of cell division, where existing cells divide to produce daughter cells. This principle applies to all forms of cellular life and is a cornerstone of our understanding of cellular reproduction and the continuity of life.
Hence , B is the correct option
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What is air pressure? A. Earth's gravity pulling down on air molecules. B. Constant collisions between air molecules due to their high energy C. The result of air being confined to a particular volume in the atmosphere D. The Sun's gravity pulling on Earth's atmosphere
Answer:
Earth's gravity pulling down on air molecules.
Explanation:
Answer on Odyssey-ware
which energy molecule is produced as a result of cellular respiration?
A) ATP
B) RNA
C) DNA
D) ADP
Which statement about the scientific method is true? The scientific method involves developing and testing conclusions. The scientific method is a linear approach to accumulating scientific knowledge. The scientific method is used in different ways by different scientists. The scientific method involves developing a question to answer a hypothesis.
Answer: The answer is Option D
Just before you went on a job interview you broke out into a cold sweat, experienced shortness of breath and felt a need to go to the bathroom. these symptoms were most likely produced by your ________ nervous system.
These symptoms were most likely produced by your sympathetic nervous system.
The autonomic nervous system regulates involuntary physiological activities through the sympathetic nervous system. The "fight or flight" response, which prepares the body to react to stress or imagined threats, is the system in question.
The sympathetic nervous system activates heart rate, airway dilation, sweating, and adrenaline release. These responses enhance vigilance and vitality and reallocate resources to vital functions needed to adapt to a stressful situation, such as a professional employment assessment.
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What do scientists call information collected from observations?
models
inquiry
simulations
data
People feel happier in the presence of happy people than in the presence of depressed people. this is known as:
The higher plant type that carries its seeds in cones is the ________.
The higher plant type that carries its seeds in cones is the gymnosperm. Any vascular plant that imitates by methods for an uncovered seed, or ovule—not at all like angiosperms, or blossoming plants, whose seeds are encased by develop ovaries, or organic products.
The sequence that best illustrates the flow of energy through an ecosystem is
(1) sunlight → plant → wolf → rabbit
(2) plant → sunlight → rabbit → wolf
(3) sunlight → plant → rabbit → wolf
(4) wolf → rabbit → plant → sunlight
What are the neurons called that pick up sensations from receptors and carry them into the brain?
Which of the following scientists contributed to the current understanding of genetics
Some investigators concluded that the first organisms consisted of rna rather than dna. what is importance of this "rna world" period?
A 33-year-old pregnant client asks the nurse about testing for birth defects that are safe for both her and her fetus. which test would the nurse state as being safe and noninvasive
What substance is added during hydrolysis in order to break down food macromolecules? carbon dioxide amino acid oxygen water?
Answer: Water
Explanation:
Hydrolysis is the process by which bond between the macromolecules splits by the addition of water. This process is catalysed is enzymes.
Most of the macromolecules like carbohydrates, protein, fat inside the human body is broken down by the help of water only.
WE can say that polymer is broken into monomer by the help of water.
Thus, the correct answer is Water.
Reduced vitamin b12 absorption from the small intestine due to reduced intrinsic factor production in the stomach results in condition called
the rusty crayfish is harmful to Native species of crayfish because it clear cut the bottom of waterways leaving native species without a food supply
T or F
Answer: True
Explanation:
An invasive species is the one which competes with the members of the native species for resources when introduced to a new ecosystem.
According to the given situation, a rusty crayfish is harmful to the native species of crayfish. This tells us that rusty crayfish is invasive for native species of crayfish. Thus the native species left without food as there exists competition for food.
Walking ____ is a good exercise choice for individuals with leg and back problems.
Why are habitats limited resources? how might their destruction affect the long-term survival of species?