Answer:
Which of the following is not part of the nucleotide structure?
a.
Sulfate backbonec.
Phosphate group
b.
Nitrogenous base
d.
5-carbon sugar
Explanation:
A nucleotide is an organic molecule that is the building block of DNA and RNA. ... A nucleotide is made up of three parts: a phosphate group, a 5-carbon sugar, and a nitrogenous base. The four nitrogenous bases in DNA are adenine, cytosine, guanine, and thymine. RNA contains uracil, instead of thymine.
Organisms are made of parts that work together to form a living system. The smallest functional unit of life in an organism is known
as
OA a cel
ОВ.
an organ system
OC
a tissue
Answer:
A. a cell
Explanation:
Cells are the building blocks of life, or, the smallest unit of life. Cells join to make tissues, and tissues join to make muscles, and muscles join to make an organ system. This means that it can't be either of the other two options.
Hope it helps and have a great day! :)
Brown hair is dominant over light colored hair. Cross two light haired people.
Answer:
I’m not sure what your looking for but there’s the punnet square
Explanation:
The sun is the most giant star in the universe.
A.
True
B.
False
Answer:
B
Explanation:
There are even 10x bigger stars than the Sun
You are hungry, and want to boil noodles to make spaghetti. You put a pot of water on the stove and turn on the heat. Ten minutes later, the water is still not boiling, What property of water are you observing?
Can someone help me?
Answer:
im sorr yi have no answer:(
Explanation:
Which of the following occurs during prophase?
A) The DNA condenses and the nuclear membrane breaks
B) The chromosomes line up in the center of the cell.
C) The sister chromatids separate
The statement "The DNA condenses and the nuclear membrane breaks" occurs during prophase.
What is prophase?In the beginning stage of mitosis and meiosis known as prophase there are different level of activity. This is when the DNA becomes more condensed the protective nuclear membrane. The mitotic spindle starts to form.
In prophase the DNA undergoes condensation, while simultaneously the nuclear membrane disintegrates. This enables the formation of the spindle. Allows for the movement of chromosomes, within the cell.
learn about prophase here https://brainly.com/question/12828200
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Which ecosystems would you expect to have the greatest access to sunlight?
A) open ocean and lakes
B) lakes and muddy rivers
c) kelp forests and open ocean
D) muddy rivers and kelp forests
E) springs and kelp forests
PLS HELP ASAP!
Answer:
A (?)
Explanation:
A) An open ocean has direct sunlight almost always, unless if it's night time, meaning that the surface would be open to sunlight whenever necessary. A lake also has more clean water, meaning sunlight can easily go through the water
B) A lake or a muddy river would likely also have direct access to sunlight, however, it could be covered easily by trees or other vegetation. And the mud in the river would likely make it difficult for sunlight to pass through.
C) A kelp forest likely blocks large amounts of sunlight because of their large structures and the tops usually grow outwards, meaning large amounts of sun would be covered.
D) See B and C
E) A spring is usually hidden in a forest, meaning it would possibly be difficult to collect sunlight due to the heavy vegetation and large trees that usually surround them.
This question is somewhat difficult to answer because most of these can be seen anywhere, meaning some can get sun while others can't, so it's hard to determine. Sorry if I got it wrong!
Answer:
A) open ocean and lakes
Explanation:
all you need is in the photo
Answer: transpiration
Explanation:
when water leaves from trees or shrubs its called transpiration
Answer:
the answer would be runoff
Explanation:
because the water is running down the slope
what changes the shape of an enzyme's active site and disables its catalytic function? select all that apply
A> Noncompetitive inhibitors
B> Low environmental temperatures
C> Competitive inhibitors
D> High environmental temperatures
Answer: A and C
Explanation:
noncompetitive inhibitors and
high environmental temperatures
Someone please help me this test is time I need an answer and I’m very confused plz help
Whoever made this test is retarted. I feel sorry for you. :(
The dlagram showsa model of how bacteria reproduce by
cell division.
Which two statements explain what this model shows?
A. It shows asexual reproduction.
D B. It shows offspring that have the same genes as the parent.
C. It shows sexual reproduction.
O D. It shows how genetic variation develops in offspring.
This is asexual reproduction and it shows offspring that have the same genes as the parent, since the genetic material was copied before the division.
Answer:
A & B
Explanation:
A-P-E-X
HELP PLEASE! BRAINLIEST AND 10 points
7. The Endangered Species Act protects biodiversity by——-
a.making a list of protected animals
b.preserving habitat
c.all of these
d.prohibiting the sale of endangered species
Answer: Hold on i need to change my answer rq.
Explanation:
The Endangered Species Act is the strongest law for protecting biodiversity passed by any nation. Its purpose is to prevent the extinction of our most at-risk plants and animals, increase their numbers and effect their full recovery — and eventually their removal from the endangered list.
An egg cell is fertilized by a sperm cell to form a diploid zygote. Where does this process occur?
Answer:
The fallopian tube
Explanation:
Which of the following will occur?
Water will move from side A to side B.
The solute will move from side A to side B.
Water will move from side B to side A.
The solute will move from side B to side A.
On what basis are minerals divided into groups?
Answer:
Minerals are grouped by their chemical composition. Silicates, oxides, sulfates, sulfides, carbonates, native elements, and halides are all major mineral groups
This is for my culinary class. It’s on manners and etiquette. Any help would be appreciated (-:
5) If there are 3 forks on your place setting, which one do you use first?
9) You’re not sure how to eat a food that you have never eaten before. What should you do?
The diagram below represents a feedback mechanism.
Higher blood sugar
Pancreas secretes
less hormone
Pancreas secretes
more hormone
Lower blood sugar
The hormone referred to in this feedback mechanism is
1
estrogen
2.
insulin
3.
progesterone
4.
testosterone
Answer: Insulin
Explanation:
Help me pls!will give brainliest
What is the approximate percentage of guanine in the DNA genome of E. coli?
Answer:
25%
Explanation:
The approximate proportion of G + C content in the genome of E. coli has been reported to be 50%. According to Chargaff's rule, the amount of guanine in any DNA must be approximately equal to the amount of cytosine. Hence,
if G + C = 50 and G = C,
then
G = C = 25
Therefore, the approximate percentage of guanine in the genome of E. coli would be 25.
Decomposition breaks down organic material into simpler units and:
A. rids the world of scavengers
B. provides oxygen for photosynthesis
C. rids the world of excess organic material
D. provides proteins for plants
answer: the answer is d, provides proteins for plants.
explanation: good luck with the assignment. hope i helped out some.
Finish these sentences.
a
Our day is 24 hours long because that is the time it takes the Earth to:
b
A year has 365 days because that is the number of whole days it takes
the Earth to:
Q7) Why do we need to have a leap year once every four years?
Answer:
It takes approximately 365.25 days for Earth to orbit the Sun — a solar year. We usually round the days in a calendar year to 365. To make up for the missing partial day, we add one day to our calendar approximately every four years. That is a leap year.
Answer:
1. complete a 360 degree rotation.
2. circle around the Sun.
3. Every four years, we add an extra day, February 29, to our calendars. These extra days – called leap days – help synchronize our human-created calendars with Earth's orbit around the sun and the actual passing of the seasons. ... Blame Earth's orbit around the sun, which takes approximately 365.25 days.
Explanation:
3. Why do offspring look like the parent during reproduction through mitosis?
What is the space called in a cell that holds water
central vacuole
bhubyigty
Answer:
Central vacuole.
Explanation:
A central vacuole is an organelle that is full of water. This vacuole is bounded by a single membrane and functions as a combination of reservoir, waste dump, storage region, and keeps the cell in shape.
If the lysosome and cell membrane were missing from the animal cell would the cell
be able to maintain homeostasis?
No, because the lysosome and the cell membrane aren't needed
Yes, becuse the lysosome and the cell membrane aren't needed
No, because the lysosome and the cell membrane are needed
Yes, because the lysosome and the cell membrane are needed
Answer: No, because the lysosome and the cell, membrane are needed.
If cells didn't have a membrane, the cell would just melt everywhere. If we didn't have lysosomes, there would be a lot of toxins in the cells.
Hope this helps :)
You over hear another student say "the human body is very efficent and wastes no energy." Using
what you understand about the process of cell respiration would you agree or disagree. Defend your
answer.
Answer:
I would disagree.
Explanation:
Since during respiration much energy is released as it is an exothermic reaction.
The human body is considered an open system, therefore it constantly exchanges energy with the environment that surrounds it.
Help me to answer this
what are parts of a flower?
Answer:
That is the part of the flower.
Please help fill in the chart for honors biology!!!
Which three of the following choices are examples of commons ?
O A. Clean air
B. Personal computers
C. The night sky
DD. A neighbor's swimming pool
E. State parks
Answer:
A, C, and E
Explanation:
A P E X
Commons are the term used to refer to scarce resources such as air, water, and sky that with tangible benefits can be used by all but cannot be claimed by anyone.
Examples of commons are clean air, night sky, and state parks.
The examples of common include:
Sky, State Parks, and Clean Air are examples of commons. These are the resources available to the populace and cannot be owned by any organization or agencies, or any individual. Personal computers and a neighbor's swimming pool are not examples of commons as the computers are owned by an individual or an organization, whereas the neighbor's pool is also a private property that cannot be accessed by others.
Thus, the correct answers are clean air, night sky, and state parks.
To know more about commons, refer to the following link:
https://brainly.com/question/547437
Where did Charles Darwin go on his voyage aboard the HMS Beagle
Answer:
In 1831, Charles Darwin received an astounding invitation: to join the HMS Beagle as ship's naturalist for a trip around the world. For most of the next five years, the Beagle surveyed the coast of South America, leaving Darwin free to explore the continent and islands, including the Galápagos.
Answer:
I googled it and it said the coast of south america lol i hope it helps. there's a bunch of results if you just google that question if you want more info :)
Explanation:
