Answer:
The correct answer is - 50%
Explanation:
In the heterozygous condition, there is always one allele of dominant and one allele of recessive present together and during gamete formation, they assort independently. The probability of the pink flower that is RW can be found by punnet square:
R W
R RR RW
W RW WW
here, out of four two cases is of heterozygous or pink flower so the ration would be 2/4 or 1/2 or 50%
When did humans first evolve?
20 million years ago
200 million years ago
0.2 million years ago
2 billion years ago
Answer:
0.2 million years ago
Explanation:
Correct Answer
I'm writing this because, I would like school to be more fun! First, It would most likely motivate kids to do school, And what I mean by more fun is adding funny pictures, fun fact's, Etc.
How about when Class Connect start's, we could Do this, By example: " The bird on the coordinate jumped on 3, and flew to 7! ". This could make kids use a method to help them do things, More than just coordinate's.
We can decorate K12 by the holiday's! Like, Snowflake's for Christmas, and other's. And maybe a button ( You can only use once) To make it rain around the screen! Like snowflake's, Flower's, Etc.
In conclusion, To make K12 more fun, We could add a little Daily streak that go's up every time you attend Class Connect! This could make Children attend more for their Daily Streak.
This is why K12 should do this.
Sincerely,
Victoria Golubev
(Pts: Kid's would most likely like school more if this will be done!)
3. In what landscape feature are metamorphic rocks generally found?
Answer:
Although metamorphic rocks typically form deep in the planet's crust, they are often exposed on the surface of the Earth. This happens due to geologic uplift and the erosion of the rock and soil above them. At the surface, metamorphic rocks will be exposed to weathering processes and may break down into sediment.
Explanation:
True or false: chemical reactions can occur in the cells of living thing.
Answer:
True or false: chemical reactions can occur in the cells of living thing.
=true
Answer:
True
Explanation:
What do you think happens in your stomach?
What is the term for a thunderstorm
that forms a line that can extend
hundreds of miles?
I need help with this one too but fast please help and hurry
Answer:
Multi-cell Line (Squall Line)
Explanation:
Sometimes thunderstorms will form in a line which can extend laterally for hundreds of miles. These "squall lines" can persist for many hours and produce damaging winds and hail.
In order to support life a planet will need ...
Answer:
sun light and water and fresh air
Answer:
The standard definition for a habitable planet is one that can sustain life for a significant period of time. As far as researchers know, this requires a planet to have liquid water. To detect this water from space, it must be on the planet's surface.
Explanation:
:)
HELPPP PLEASE AWO
During anaerobic respiration in humans, glucose is converted into what two products?
Answer:
Anaerobic cell respiration (glycolysis + fermentation) produces 2 ATP/glucose consumed. Aerobic cell respiration (glycolysis + the Krebs cycle + respiratory electron transport) produces 36 ATP/glucose consumed.
Explanation:
Anaerobic respiration (without oxygen)
During glycolysis, glucose molecules (six-carbon molecules) are split into two pyruvates (three-carbon molecules) during a sequence of enzyme-controlled reactions. This is the same reaction as occurs in aerobic respiration.
Answer:
Explanation:
Glycolysis breaks down glucose (6-C) into two molecules of pyruvate (3C), and also produces: Hydrogen carriers (NADH) from an oxidised precursor (NAD+) A small yield of ATP (net gain of 2 molecules)
Where should broken glass and other hazardous materials be disposed of?
A. Dumpster
B. Trash can
C. Hazardous Waste Bin
D. Hide it in a cabinet
Answer:
C: Hazardous Wast Bin
Explanation:
Have a nice day!
What body system are capillaries from? Provide evidence from the internet. (This can be a short sentence lol)
A) Respiratory System
B) Muscular System
C) Reproductive System
D) Circulatory System
E) Digestive System
F) Nervous System
G) Excretory System
H) Endocrine System
I) Skeletal System
J) Immune System
Answer:
Circulatory System
Explanation:
Capilaries are tubes that transport blood and provide nutrition through diffusion in tissues. Transporting blood is a function of the circulatory system.
Which of the following is not a macromolecule?
A. Carbohydrate
B. Nucleic acids
C. water
D. Lipids
Answer:
water
Explanation:
Macromolecules contain a lot of atoms,whereas the water molecule contains only 3
Kendall plants flower seeds and places caterpillar larvae in a sealed container with enough
light, soil, moisture, and gases to thrive. When she opens the container after 5 days, she finds
that the flowers have sprouted, and caterpillars have eaten some of their leaves. If it was
possible to measure the carbon content of every part of this closed container before and after
Kendall performed her experiment, what would Kendall find? *
(0.5 Points)
The total amount of carbon decreased before and increased after the flowers sprouted.
701
The total amount of carbon was constant throughout the experiment.
The total amount of carbon increased.
The total amount of carbon
Answer:
The total amount of carbon increased.
Explanation:
it just goes without sayin
GIVING BRAINLIEST, FIVE STARS AND THANKS!
Thanks to the people who answered my last question! Thank you so much! ^^
Explain the scientific meaning and use of the word "transformation".
Answer:
The act, state or process of changing, such as in form or structure; the conversion from one form to another.
Explanation:
In digestion, where are molecules coming from? *
a.From food the animal eats
b.From the blood
c.From the cells
Answer:
In digestion molecules come from food the animal eats (option a).
Explanation:
Foods that are consumed are those that provide the necessary molecules for the maintenance of the organism. The process of digestion consists of converting food into molecules —amino acids, glucose and fatty acids— that are easily absorbed by the body.
When an animal eats food, its digestive system is in charge of processing it and converting it into simple molecules, necessary to cover its requirements.
Guys pls help me!!!!!
Answer:
They include fats, waxes, oils, hormones, and certain components of membranes and function as energy-storage molecules and chemical messengers. Together with proteins and carbohydrates, lipids are one of the principal structural components of living cells.
Explanation:
they're important because they help us store energy to use later on.
How many Nitrogen Bases are found in DNA?
Weeds can harm crops by serving as a home for diseases and insects.
True or false
Answer:
I think true
Explanation:
The nitrogen bases down the center are held together by?
In what organelle the chloroplast process occur in
Answer:
It occurs in the green tissue.
Explanation:
they are concentrated particularly in the parenchyma cells of the leaf mesophyll.
Answer:
Photosynthetic cells contain special pigments that absorb light energy. Different pigments respond to different wavelengths of visible light. Chlorophyll, the primary pigment used in photosynthesis, reflects green light and absorbs red and blue light most strongly.In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle. In electron micrographs, thylakoid membranes look like stacks of coins, although the compartments they form are connected like a maze of chambers. The green pigment chlorophyll is located within the thylakoid membrane, and the space between the thylakoid and the chloroplast membranes is called the stroma (Figure 3, Figure 4).
Chlorophyll A is the major pigment used in photosynthesis, but there are several types of chlorophyll and numerous other pigments that respond to light, including red, brown, and blue pigments. These other pigments may help channel light energy to chlorophyll A or protect the cell from photo-damage. For example, the photosynthetic protists called dinoflagellates, which are responsible for the "red tides" that often prompt warnings against eating shellfish, contain a variety of light-sensitive pigments, including both chlorophyll and the red pigments responsible for their dramatic coloration.
Photomicrographs of chloroplasts with structures labeled are shown alongside a simplified illustration of a photosynthetic cell with a prominent chloroplast. A portion of the chloroplast illustration is depicted enlarged next to the cell to show the structure of a granum, which consists of stacked thylakoids.
Figure 4: Diagram of a chloroplast inside a cell, showing thylakoid stacks
Shown here is a chloroplast inside a cell, with the outer membrane (OE) and inner membrane (IE) labeled. Other features of the cell include the nucleus (N), mitochondrion (M), and plasma membrane (PM). At right and below are microscopic images of thylakoid stacks called grana. Note the relationship between the granal and stromal membranes.
© 2004 Nature Publishing Group Soll, J. & Schleiff, E. Protein import into chloroplasts. Nature Reviews Molecular Cell Biology 5, 198-208 (2004) doi:10.1038/nrm1333. All rights reserved. View Terms of Use
Figure Detail
What Are the Steps of Photosynthesis?
Photosynthesis consists of both light-dependent reactions and light-independent reactions. In plants, the so-called "light" reactions occur within the chloroplast thylakoids, where the aforementioned chlorophyll pigments reside. When light energy reaches the pigment molecules, it energizes the electrons within them, and these electrons are shunted to an electron transport chain in the thylakoid membrane. Every step in the electron transport chain then brings each electron to a lower energy state and harnesses its energy by producing ATP and NADPH. Meanwhile, each chlorophyll molecule replaces its lost electron with an electron from water; this process essentially splits water molecules to produce oxygen (Figure 5).
An illustration shows the light and dark reactions for photosynthesis drawn on top of a simplified image of a chloroplast, represented as an oviform capsule. Inside the capsule are five stacks of three or four flat, green thylakoid discs. The discs look like stacked quarters. Two thylakoid stacks have been cut away so that their interiors, which are hollow, are visible.
Figure 5: The light and dark reactions in the chloroplast
Photosynthetic cells contain chlorophyll and other light-sensitive pigments that capture solar energy. In the presence of carbon dioxide, such cells are able to convert this solar energy into energy-rich organic molecules, such as glucose. These cells not only drive the global carbon cycle, but they also produce much of the oxygen present in atmosphere of the Earth. Essentially, nonphotosynthetic cells use the products of photosynthesis to do the opposite of photosynthesis: break down glucose and release carbon dioxide.
hope it's helpful
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Identify the plant tissues in the three images.
А
B
C
what
are some cell membrane characteristics that can affect the diffusion rate?
Imagine you lived in the late 1800s. How would your life be different? Identify some ways it might be better and some ways it might be worse. Why? *
Answer:
if i lived in the 1800s I think would have more free time because i wouldn't be on electronics all the time. I might not have an education because times were hard then and many kids had to work in factories like their parents to support the family. I could get sicker easier because there weren't many health codes back then and lining conditions weren't teh best
Answer:
Life could be better because it would be simpler, but sickness, poverty, and so many other factors could change it for the worse. The assassination of Abe Lincoln, the Austro-Prussian war, Early prohibition, and Billy the Kid could be some negative factors. On the other hand, so many new things were being invented, such as using coal for energy, matches, batteries, and so many other influential things.
What's a real life example of a chromosome?
Answer:
The "X" or "Y" gene that determines whether you will be a boy or a girl is an example of a chromosome .
Explanation:
What occurred during the Perian period that drastically altered organism population on Earth? Be detailed
an explanation based on prior knowledge is a(n)
What four body plan innovations were found in an ancient flatworm
Answer:
Four innovations are central nervous system, eyes, bilateral and hermaphrodites.
Explanation:
Innovations found in an ancient flatworm were the presence of central nervous system means head and a brain. The head had eyes which is the first in the animal world. Their body is bilateral means equally divided into two parts. They are also hermaphrodites means having male and female on a single organism which was not present at that time of animals.
Use the drop-down menus to complete these
sentences.
Plants capturing light energy to form simple sugars
using water and carbon dioxide is called
Plants need carbon in the form of
DONE
DONE
Carbon-containing energy sources formed from
the decomposition of prehistoric organisms are
called
Breaking down glucose to provide energy in the
form of ATP for metabolic processes is called
DONE
DO NE
Answer:
Plants need carbon in the form of
✔ carbon dioxide.
Breaking down glucose to provide energy in the form of ATP for metabolic processes is called
✔ cellular respiration.
Plants capturing light energy to form simple sugars using water and carbon dioxide is called
✔ photosynthesis.
Carbon-containing energy sources formed from the decomposition of prehistoric organisms are called
✔ fossil fuels.
Explanation:
edge2021 Biology A
please answer this.
Answer:
C. Chloroplast
Explanation:
Answer:
C. ChloroplastsExplanation:
I hope it helps ❤❤describe what happens to DNA in the nucleus of the cell
Answer:
DNA is normally found as a loosely contained structure called chromatin within the nucleus, where it is wound up and associated with a variety of histone proteins. When a cell is about to divide, the chromatin coils tightly and condenses to form chromosomes. The result is billions of new cells being created each day.
Explanation:
"DNA is normally found as a loosely contained structure called chromatin within the nucleus, where it is wound up and associated with a variety of histone proteins. When a cell is about to divide, the chromatin coils tightly and condenses to form chromosomes. ... The result is billions of new cells being created each day. " - open . oregonstate . education
heeeeeeeeelp
ASAP its due now
Answer:
Student 2
Explanation:
Divergent boundaries happen when two continental plates move away from each other causing seafloor spreading.
Hope this helps :D Have a great day
Plz help me with this question! ASAP
Answer:
photosynthesis cells
Explanation:
Ground tissue cells include parenchyma, (photosynthesis in the leaves, and storage in the roots), collenchyma (shoot support in areas of active growth), and schlerenchyma (shoot support in areas where growth has ceased). Parenchyma are the most abundant and versatile cell type in plants
List the four different types of solutions.
Answer:
solid
liquid
gas
.......
Answer:
Explanation:
Gas - (Also known as "Foam")
Liquid - (Also known as "Emulsion")
Liquid - (Also known as "Gel")
Solid - (Also known as "Solid Sol")