Answer:
Monocot and dicot stems differ in the arrangement of their vascular system
All stems have nodes, internodes, and axillary buds; these features distinguish them from roots and leaves, which do not have them.
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Explain , using an example to help, what gene is ?
what types of organisms would you expect to perform fermentation?
Answer:
Many bacteria and yeasts
Explanation:
Many bacteria and yeasts carry out fermentation. People use these organisms to make yogurt, bread, wine, and biofuels. Human muscle cells also use fermentation. This occurs when muscle cells cannot get oxygen fast enough to meet their energy needs through aerobic respiration.
Answer:
Many bacteria and yeasts carry out fermentation. People use these organisms to make yogurt, bread, wine, and biofuels. Human muscle cells also use fermentation. This occurs when muscle cells cannot get oxygen fast enough to meet their energy needs through aerobic respiration.Explanation:
The DNA structures of prokaryotic and eukaryotic cells share similarities and differences. One way in which they are the same is that
A. both have sugar-phosphate backbones
B most of the DNA is in the form of plasmids
C both have a singular circular chromosome
D the DNA is packaged into several linear pieces
One way in which the DNA structures of prokaryotic and eukaryotic cells are similar is that both have sugar-phosphate backbones.
The DNAs of all living organisms, be it prokaryotes or eukaryotes, are similar and consists of 3 major chemical groups:
5-carbon deoxyribose sugarsnitrogenous purine or pyrimidine basesphosphate groupThe pentose deoxyribose sugar and the phosphate group form the backbone of the structure of DNA. The sugars are linked together by phosphodiester bonds formed between the carbon 4 of each sugar and the methyl group attached to the phosphate.
The similarity in the structure of DNA of all living organisms is one evidence being used to support the evolution of living organisms from a common ancestor.
More on the structure of DNA can be found here: https://brainly.com/question/22499464
Answer:
Your answer would be A!
Explanation:
both have sugar-phosphate backbones
Which sub-unit makes up large molecules referred to as
polymers?
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Answer:
monomers
Explanation:
by the repetition of a specific monomer, a polymer is formed.
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The [blank] structures of the cytoskeleton would show the same patters of microtubules as a flagellum?
Answer:
I believe the answer would be cilia
Explanation:
define dark reaction ?
Answer:
: any of a series of chemical reactions in photosynthesis not requiring the presence of light and involving the reduction of carbon dioxide to form carbohydrate especially : calvin cycle.
a protein that forms an ion channel in a membrane is most likely to be
Answer:
Transmembrane protein
Explanation:
please someone help I'm failing
does carbonation slow the rate of alcohol absorption?
Answer:
a carbonated mixer had varying effects on the alcohol absorption rate. 14/21 subjects absorbed the alcohol with the carbonated mixer at a faster rate, with 7 subjects showing either no change or a decrease in rate.
Explanation:
What are the proteins used in active transport called?
Answer:
Carrier Proteins.
The cell membrane's function is to..
O allow nutrients in, and send wastes out of the cell
O to control the amount of water that enters the cell
O to block all nutrients from entering the cell
Answer:
The first bullet point is correct
Explanation:
The cell membrane controls what comes in and out of the cell, it needs minerals so would not block them completely, and water does not enter cells so it is clearly the first one.
what’s the correct choice?
bio
Answer:
There is no way to produce tall offspring since both parents are homo-zygous recessive.
Explanation:
parent plants are short because neither of them has at least one dominant "S" gene. As both of them have recessive "s" genes, they are scientifically known as homo-zygous recessive organisms. So produced offspring will never be tall as they don't have the dominant "S" gene transmitted from their parents. this is genotypically expressed as below.
offsprings: s1 s1, s1 s2, s1 s2, s2 s2
What two forms of energy are produced by nuclear fusion?
Answer:
Fusion power is a proposed form of power generation that would generate electricity by using heat from nuclear fusion reactions. In a fusion process, two lighter atomic nuclei combine to form a heavier nucleus, while releasing energy. Devices designed to harness this energy are known as fusion reactors.
Explanation:
I got this online so I hope any of this helps. If not let me know.
which of the following is not caused by the electromagnetic force?
a light
b gamma rays
c gravity
d radio waves
Answer:
Gravity
Explanation:
The electromagnetic system consists of radiowaves, microwaves, infrared, visible *light*, ultraviolet, xray, gamma. Therefore, gravity would not be your answer. Hope this helped!
how many bones does a human have in their body
what enzyme catalyzes the conversion of fructose-6-phosphate to fructose-1,6-bisphosphate?
Write the complementary strand to this DNA molecule on the line.
G А Т
ССА TG A G TT A CG
Answer:
If you mean the complementary strand of GAT: Answer is CTA
If you mean the strand for all of it (GATCCATGAGTTACG): Answer is CTAGGTACTCAATGC
Explanation:
Both strands always have to be in a sequence that pairs them to their nitrogenous base pair according to Chargaff's law. So always remember:
A pairs with T (Adenine with Thymine)
C pairs with G (Cytosine with Guanine)
Whenever you need to figure out the other strand, just switch the original base sequence with their base pairs to get the second strand/sequence.
Hope this helps you for future questions. Have a good day, love <3
6. The Edwards Plateau in west-central Texas is home to a diverse group of bats, reptiles,
and birds. How does the biodiversity of the Edwards Plateau affect the sustainability of local
ecosystems?
A. The variety of interactions among the different species helps the ecosystems remain
sustainable.
B. The variety of interactions among the different species prevents the ecosystems from being
sustainable.
C. The uniformity of interactions among the different species prevents the ecosystems from
being sustainable.
D. The uniformity of interactions among the different species helps the ecosystems remain
sustainable.
Answer:
A.
Explanation:
The higher biodiversity in an ecosystem means that there is a greater variety of genes and species in that ecosystem. A great variety of genes and species means that the ecosystem is better able to carry out natural processes in the face of external stress. Thus, the ecosystem is more sustainable.
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How is cross pollination carried out in nature?
A, B, or C?
OPTION B is the correct answer
Cross-pollination is carried out by bees and other pollinators, which is present in option B, as cross-pollination is a process in which pollen from the male reproductive organs of a plant (such as the stamen) is transferred to the female reproductive organs.
Cross-pollination is facilitated by various agents, including insects, birds, wind, and even water. These agents inadvertently carry pollen from one plant to another as they move between flowers or plants. Insect pollinators, such as bees, butterflies, and beetles, are the most common and efficient carriers of pollen in cross-pollination. They visit flowers to obtain nectar or pollen as a food source, and in the process, pollen grains get attached to their bodies and are transported to other flowers.
Learn more about cross-pollination here.
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In a crime scene, what would you place clothing with blood on it in found as evidence? And why?
-Small paper envelope
-Small cardboard box with cotton
-Paper bag
-Metal box
-Glass jar
-Plastic bag
Answer:
A plastic bag because the others would ruin the evidence the cotton would absorb the blood same with the envelope , paper bag.
Explanation:
what are restriction fragment length polymorphisms?
Answer:
difference in homologous DNA sequences
Explanation:
Restriction Fragment Length Polymorphism (RFLP)is a difference in homologous DNA sequences that can be detected by the presence of fragments of different lengths after digestion of the DNA samples in question with specific restriction endonucleases.
Why are food chains limited in how long they can be?
plss help
Answer:
Energy is transferred between trophic levels when one organism eats another and gets the energy-rich molecules from its prey's body. However, these transfers are inefficient, and this inefficiency limits the length of food chains.
of the two cells represented in the figure, which would likely be more efficient at exchanging substances with the surrounding environment?
Cell A is more efficient at exchanging substances due to larger surface area to volume ratio.
Cell A is more efficient at exchanging substances with the surrounding environment than cell B because it has the larger surface-area-to-volume ratio. Larger surface area of the cell exchanges more substances with the surrounding environment.
While on the other hand, lower surface area of the cell exchanges less materials with the environment so we can conclude that cell A is more efficient at exchanging substances due to larger surface area to volume ratio.
Learn more: https://brainly.com/question/24962460
What is the function of active transport in moving small molecules and ions across the cell membranes? Give an example.
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Answer:
d
Explanation:
each successive duplicate cell will have the same genetic composition as its parent
which type of skeletal muscle fiber is most important for an athlete running a 40 meter sprint?
All organisms have the same feedback mechanisms that help them maintain homeostasis.
organelle that manages cell functions in eukaryotic cell
Answer:
Nucleus
Use the table above to fill in the chart
Structure/Function Cell Part
Organelle that manages or controls all the cell functions in a eukaryotic cell Nucleus
Contains chlorophyll, a green pigment that traps energy from sunlight and gives plants their green color Chloroplast
Explanation:
Which of the following is not true about the evolution of biomes?
a. Both natural and artificial changes can cause the evolution of biomes,
b. Volcanic activity can result in the evolution of biomes,
c. Biome evolution is influenced by tectonic shifts that change the shape of continents,
d. Human activities cannot impact in the evolution of biomes.
Answer:
b
Explanation: