Answer:
nucleus, membrane-bound organelles, and rod-shaped chromosomes. The nucleus houses the cell's DNA and directs the synthesis of proteins and ribosomes. hope this helps :)
Explanation:
Which organisms are prokaryotes?
A. archaea
B. fungi
C. protists
D. plants
A AAAAAAAAAAAAAAAAAAAA
ARCHAEA
Please help it’s due today!!
Through what protein can water cross the cell membrane
Answer:
(b) Carrier proteins are more selective, often only allowing one particular type of molecule to cross. A specialized example of facilitated transport is water moving across the cell membrane of all cells, through protein channels known as aquaporins.
Explanation:
Answer:
aquaporins(b) Carrier proteins are more selective, often only allowing one particular type of molecule to cross. A specialized example of facilitated transport is water moving across the cell membrane of all cells, through protein channels known as aquaporins.Select the correct answer. Which allgnment of the Sun, Moon, and Earth causes a lunar eclipse? А.Sun Earth Moon B.Sun Moon Earth C.Moon Sun Earth D.Earth Moon Sun
Answer:
sun earth moon
Explanation:
earths shadow blocks suns light and the moon reflects the light
PLEASE MARK BRAINLIEST
One student made this incorrect diagram of the rock cycle. Which of these statements best describes a method to correct the diagram? (1 point)
A.Interchange the labels inside ovals A and B
B. Interchange the labels inside ovals A and
C. Interchange the labels on the arrows 5 and 1.
D. Interchange the labels on the arrows 2 and 4.
According to the diagram of the rock cycle, the flaw can be corrected by interchanging the labels inside ovals A and B. The correct option is A.
What do you mean by the rock cycle?The processes which involves the production and alteration of the different types of rocks that are found in the Earth's crust that make up the rock cycle.
The three main forms of rock include igneous, metamorphic, and sedimentary rocks. These are formed and decomposed according to various applications of heat and pressure on them throughout the time, and this process-based network is known as the rock cycle.
The reason the diagram for the many types of rocks and how they change is shaped into a circle gives rise to the name rock cycle. It resembles the rocks that goes through a cycle in certain ways. According to their location and circumstances, it appears that the rocks are recycled continuously and are transformed into various forms of rocks.
Therefore, according to the diagram of the rock cycle, the flaw can be corrected by interchanging the labels which are inside ovals A and B.
Therefore, the correct option is A.
Learn more about Rock cycle here:
https://brainly.com/question/29767269
#SPJ1
Why is it important to melt the gold to make a jewelery? Why can't we use solid gold to make jewelery, why melt it? *
Write in your words donot copy paste from google
Answer:
you melt it so that you can mold it into the shape of jewelry.
Explanation:
you can't mold solid gold!
what reaction must occur to release the energy in atp
Answer:
respiration
Explanation:
The source of the energy required to regenerate ATP is the chemical energy stored in food (e.g. glucose)
Movement of sugar into the cell is an example of _____
Answer:
The answer is Diffusion.
Explanation:
Diffusion is a net movement of molecules or ions where it moves from a region of high concentration to a region of low concentration.
In this case, cell has a lower concentration than sugar solution.
what is human inference?
Answer:
How humans draw conclusions.
Explanation:
Which of the following is found ONLY in plant cells?
O Cytoplasm
O Endoplasmic Reticulum
O Nucleus
O Chloroplast
How do doctors detect abnormalities in patients with the help of an EKG?
A.
by determining changes in the heartbeat
B.
by determining changes in blood pressure
C.
by determining changes in blood components
D.
by determining changes in arterial blood flow
Reset Next
Answer:
A. by determining changes in the heartbeat.
Answer:
determining heartbreak
difference between bat and dove
Answer:
Explanation:
Bats are webbed structured flying animals while birds are feathered winged animals. Bats are mammals, so they don't lay eggs, compared to birds that are known as egg-laying animals. When flying, bats don't flap their forelimbs completely compared to birds.
How might the digestive system and the immune system interact to help protect the body?
Please i need a correct and accurate answer. ++ giving brainliest
Answer:
Around 70% of our immune system dwells in our digestive tract in the form of gut-associated lymphoid tissue (GALT). An important component of our immune system called plasma cells (which give rise to invader-defending antibodies) also reside within the GALT. Our gut is the major channel between the external environment and the internal systems of our body. It is exposed to plenty of germs and harmful invaders such as bacteria and viruses present in food particles on a daily basis. [1] These toxic agents are perceived by the immune system in the gut as being harmful to our body and attacked. That being said, our body does not reject everything we put into it. This process is known as tolerance. When our immune system rejects an otherwise harmless substance, we are labeled as being sensitive or allergic to that food/food ingredient.
Explanation:
Hope this helped!
why a termeric stain on a white shirt is turned to red when it is washed with soap
Answer:
Curry contains turmeric powder and soap is basic in nature. ... Hence, when soap (which is basic in nature) is scrubbed on the stain, the stain turns red. When the cloth is washed with plenty of water, the soap is removed and the yellow colour of the stain reappears.
Explanation:
Which of the following is not a reason for cell devision?
A. DNA cannot be copied quickly enough in large cells
B.The cell gets too big to process and transport nutrients
C. Surface area to volume ratio becomes to large
D.New cells are needed for growth
Answer:
C
Explanation:
thats not true
What differentiates passive transport from active transport?
Answer:
Active Transport: Active transport pumps molecules through the cell membrane against the concentration gradient.
Passive transport, also known as passive diffusion, is a process by which an ion or molecule passes through a cell wall via a concentration gradient, or from an area of high concentration to an area of low concentration.
Explanation:
A couple just brought home their new baby from the hospital. They begin to suspect that the hospital switched babies, and the baby they brought home is not theirs. They check the hospital records, and findthat the man’s blood type is B, the woman’s blood type is AB, and the baby’s blood type is O. Explainwhy the parents are or are not justified in theirconcern about this babyRequired to answer. Single line text.
Answer:
Explanation:
the baby is not theirs because the father has a blood type of OB so he can give an O or a B and the mother has a blood type AB so she can give either an A or a B so their child could either be of blood type A or B or AB but not O
The typical growth period of a cell occurs during which stage of the cell cycle?
Answer:
Interphase
Explanation:
interphase is composed of G1 phase (cell growth)
please help A skeletal muscle is a composition of several components bundled one into the other. At which structural level in the muscle does contraction occur to bring about contraction in the whole muscle?
A.
myofibril
B.
muscle fiber
C.
myoneural junction
D.
tendon
E.
fascicle
Answer:
C. Myoneural Junction
Answer:
myofibril
Explanation:
got it correct!
True or False?
Substitutions can lead to frameshift mutations.
True
False
Answer:
false
Explanation:
because substitution it can't lead
Answer:
True
Explanation:
I did some
research
What are some ecological events that would impact cellular respiration?
Ex. A drought would effect photosynthesis.
Answer:
Temperature, glucose availability, and oxygen concentration.
Explanation:
:)
Which statement best describes the significance of meiosis to sexual reproduction?
A. It produces haploid gametes, with half the number of chromosomes.
B. It creates organisms with better adaptability to the environment.
C. It allows all types of cells to produce two sets of identical chromosomes.
D. It produces up to eight diploid cells, each with the same number of chromosomes.
In meiosis sexual reproduction produce haploid cells to produce gametes and chromosome number is reduced, hence option a is correct.
What is meiosis in sexual reproduction?Gametes or sex cells, which are needed for sexual reproduction are created during meiosis.
It deactivates the sporophytic information while activating the genetic information for the production of sex cells.
Meiosis is a kind of cell division that results in the production of four gamete cells and a 50% reduction in the number of chromosomes in the parent cell. To develop egg and sperm cells for sexual reproduction, this procedure is necessary.
Therefore in sexually reproducing organisms meiosis is important to produce gametes, hence option a is correct.
Learn more about meiosis, here:
https://brainly.com/question/15065279
#SPJ6
infected mosquitoes landed on socks three times more often than uninfected mosquitoes. Explain how this information can be used to reduce the spread of malaria
Answer: Possibly increase the production of socks
Explanation: As it implies, the mosquitoes that have sickness land on socks more often. Based on this information, since we know that malaria comes from mosquitoes, we can increase the production of socks, as that will separate most of the infected mosquitoes with the other mosquitoes, as most of the infected ones will fly over to the sock. With this scenario, we can bait the mosquitoes and know which ones are infected
Which graph shows a car is stopping at 1 stop sign to the next? (8th grade science)
Answer:
the answer to this complicated question is c
Which parts of the water cycle are caused by the force of gravity?
Answer:
Participation.
Explanation:
Both are moving downwards. Participation falls from the sky.
Mitosis is an important process for maintaining homeostasis in organisms. Which of the
statements below does NOT reflect a function of mitosis.
A. Contributing to the growth of organisms.
B. Responding to the loss of cells due to natural cell death.
C. O Producing gametes for sexual reproductive purposes.
D. Being the process for asexual reproduction in single celled organisms.
Answer:
C. Producing gametes for sexual reproductive purposes
Answer:
C. Producing gametes for sexual reproductive purposes.
How is cell differentiation different than mitosis?
A. Cell differentiation produces cells with different gene expressions.
B. Cell differentiation does not cause proliferation.
C. Cell differentiation only occurs after a wound.
D. Cell differentiation produces cells with different DNA.
Answer:
A. Cell differentiation produces cells with different gene expressions.
50 POINTS!!! Blood is a unique type of connective tissue that we haven't been able to synthetically create yet. For that reason donating blood is so essential to maintain the health of our population. If you are type O- blood, explain (in your words) the benefits and risks of being O-. Also, explain the differences between O+ and O- blood types.
Answer:
Difference between O positive and O negative
For example, a person with O+ blood does not have A or B antigens on the surface of the cells but does have Rh factor. In contrast, O- blood has no A or B antigens and no Rh factor. For this reason, medical experts consider type O- blood to be a universal red cell donor type
Explanation:
Hope this helps!
Please help me! 10 points
Consciousness can best be described as __(blank)__.
a) Internal chemical systems that are regulated by a circadian rhythm
b) an ability to sleep and have lucid dreams
c) a lack of awareness of things going on inside or outside of yourself
d) an awareness of things going on inside or outside of yourself
Consciousness can best be described as an awareness of things going on inside or outside of yourself, hence option D is correct.
How consciousness is regulated?Wakefulness/arousal and awareness are frequently used as the two components that make up consciousness.
It appears that proper arousal levels and subsequently wakefulness, which is required for consciousness, depend on well-synchronized phases of awake and sleep.
Circadian rhythms are changes in the body, brain, and behavior that occur on a 24-hour cycle. Most living things, including animals, plants, and bacteria, are impacted by these natural processes, which predominantly react to light and darkness.
Therefore, the 24-hour cycle of normal physical, emotional, and behavioral changes that the body experiences.
Learn more about consciousness, here:
https://brainly.com/question/939162
#SPJ2