Answer:
In reproductive biology, a hermaphrodite is an organism that has both kinds of reproductive organs and can produce both gametes associated with male and female sexes. Many taxonomic groups of animals (mostly invertebrates) do not have separate sexes. In these groups, hermaphroditism is a normal condition, enabling a form of sexual reproduction in which either partner can act as the female or male. For example, the great majority of tunicates, pulmonate snails, opisthobranch snails, earthworms, and slugs are hermaphrodites. Hermaphroditism is also found in some fish species and to a lesser degree in other vertebrates. Most plants are also hermaphrodites. A species having different sexes, male and female, is called gonochoric, which is the opposite of hermaphrodite.
Explanation:
A change in _____________ and _____________ cause the enzyme to denature.
A:Temp, PH
B: substrate, catalyst
C: temp, product
D: chemical, substance
Answer:
C hope this helped
Explanation:
temp, product
Explanation:
Temperature and product
How can DNA be used as an evolutionary clock?How can DNA be used as an evolutionary clock?
Answer:
Because of the History of DNA Mutations
Explanation:
The DNA of an organism is what causes different genetic mutations and adaptations in an organism. The DNA remains similar and had been evolving for many years but mutations can spring up at any time.
Research on animals is not relevant to people because animals are different from people.
A. True
B. False
Which of the following could be considered a secondary consumer?
Group of answer choices
a decomposer
a plant
a carnivore
an herbivore
Answer:
Carnivore
Explanation:
Have a wonderful day!
The answer is carnivore because secondary consumer mean that it has to be something that eats meat which carnivore is the animals that eat meats which people that eat are also consider a carnivore.
Hope this helps
how are the cells in a colony collected
Answer:
The initial plate of multiple colonies growing on rich medium is called the master plate (Figure 6-2). A circular, velvet-covered stamp equal in size to the master plate is pressed onto it, so that the stamp picks up cells from each colony.
Explanation:
hope this helps you
HELP ME GIVING BRAINLIST
It builds up defenses and antibodies against the disease. When the real
disease tries to attack, the body is ready and can quickly neutralize the
antigens.” What is the best meaning of neutralize, as used in the quote?
A. Disarm something B. Kill or destroy
C. Make worse D. Increase something
Which of the following would most likely NOT be part of the curriculum for someone studying to be a plant physiologist?
Answer:
field genetics
Explanation:
Answer:
Natural Biochemistry
Explanation:
Edge 2021
Which of the following is true about Meiosis II?
a) It results in cell death
b) It is like mitosis but all chromosomes are in tetrads
c) It is just like Meiosis I
d) it is just like mitosis but with 2 cells
Answer:
D.
Explanation:
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A student placed 20 tobacco seeds of the same species on moist paper towels in each of two petri dishes. Dish A was wrapped completely in an opaque cover to exclude all
light. Dish B was not wrapped. The dishes were placed equidistant from a light source set to a cycle of 14 hours of light and 10 hours of dark. All other conditions were the same for both dishes. The dishes were examined after 7 days, and the opaque cover was permanently removed from dish A. Both dishes were returned to the light and examined again at 14 days. The following data were obtained:
Which of the following best supports the hypothesis that the difference in leaf color is genetically controlled?
a. the number of yellow-leaved seedlings in dish A on day 7
b. the number of germinated seeds in dish A on days 7 and 14
c. the death of all the yellow-leaved seedings
d. the existence of yellow-leaved seedlings as well as green-leaved ones on day 14 in dish B
Answer:
d. the existence of yellow-leaved seedlings as well as green-leaved ones on day 14 in dish B.
Explanation:
The observation is made with the tobacco seeds which are placed in two different dishes. The dished were placed in the light source for 14 hours. When dish B is observed there is yellow leaved seedlings which arises from the tobacco seeds.
Sickle cell anemia illustrated in the picture below is the result of a mutation. What is the likely cause of this genetic mutation?
There's no picture.
Sickle cell anemia results from a mutation in a gene called HBB, which contains the blueprint for cells to make part of a protein called hemoglobin. The hemoglobin protein is made up of two alpha chains and two beta chains.
Sickle cell anemia is the result of a point mutation, a change in just one nucleotide in the gene for hemoglobin. This mutation causes the hemoglobin in red blood cells to distort to a sickle shape when deoxygenated. The sickle-shaped blood cells clog in the capillaries, cutting off circulation.
how do scientists determine the depth of the ocean?
Explanation:
The most common and fastest way of measuring ocean depth uses sound. Ships using technology called sonar, which stands for sound navigation and ranging, can map the topography of the ocean floor. The device sends sound waves to the bottom of the ocean and measures how long it takes for an echo to return.
The process that moves bits of rock or soli from one place to another Mark only one oval
Answer:
erosion
Explanation:
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Which of the following is not a part of an atom
A. neutron
B. proton
C. electron
D. ion
Atom can be broken down into three constituents parts namely protons, neutron, and electrons.
What is electrons?Electron is a stable atomic particle that has a negative charge, the flow of electrons through a substance constitutes electricity.
Each of these parts has an associated charge, with protons carrying a positive charge, electrons having a negative charge, and neutrons possessing no net charge.
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which era was the paleozoic era
Answer:
541 million years ago with the Cambrian explosion, an extraordinary diversification of marine animals, and ended about 252 million years ago with the end-Permian extinction, the greatest extinction event in Earth history.
source- Britannica
Explanation:
What is the greenhouse effect?
A
Greenhouse gases trap in oxygen and warm Earth.
B
Greenhouse gases trap infrared radiation and warm Earth.
C
Greenhouse gases trap UV radiation and cool the Earth.
D
Greenhouse gases trap carbon dioxide so plants can grow.
Answer:
B.
Explanation:
due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet's surface.
What protein is the “key” to accessing and infecting a cell?
Explanation:
Viral protein 1 (VP1) is a surface-exposed pentameric protein that makes up the viral icosahedral capsid through the interconnectivity of 72 VP1 pentamers and is the viral attachment protein for all known polyomaviruses,.
anti peristalsis means what?
Answer:
reversed peristaltic action of the intestines, by which their contents are carried upward.
Explanation:
Carbon that is stored for millions of years is found in the form of
Answer: They can be found in Fossil Fuels
Explanation:
When animals die, they release carbon which goes into the ground and when it's stored for so long it turns into fossil fuels :)
Answer:
most is stored in rocks the rest is ocean plants soil atmosphere and fossil fuels.
Explanation:
Which of the following is not a concern about nuclear energy?
Which sentence uses supporting evidence to form the best conclusion about a rattlesnake?
The sentence that uses the supporting evidence to form the best conclusion about a rattlesnake is as follows:
The rattlesnake's body temperature responded quickly to the environment, so it is an ectotherm.Thus, the correct option for this question is C.
What are Ectotherms?Ectotherms may be defined as the type of organisms that can not able to maintain their internal body temperature. They are also known as Poikilotherms. These types of organisms are absent on poles.
Due to a lack of internal maintenance of temperature, they can undergo hibernation and aestivation. Snakes and reptiles are ectothermic in nature. This significantly means that they directly obtain body heat from their environment.
Therefore, the rattlesnake's body temperature responded quickly to the environment, so it is an ectotherm is a sentence that uses the supporting evidence to form the best conclusion about a rattlesnake. Thus, the correct option for this question is C.
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Geologic time helps explain...
-Different time period of
earth
-Different locations of extinct organisms on earth
-The difference between one organism and another.
Answer:the answer should be Different locations of extinct organisms on earth
Explanation:
What landform will this erupting volcano make? A) a delta B) a valley C) a canyon D) a mountain
During which stage of mitosis do the sister chromatids split?
Answer:
Anaphase
Explanation:
During anaphase sister chromatids separate and the centromeres divide.
Which of the following is lost to the environment as heat so that it cannot be continually recycled?
Group of answer choices
oxygen
nitrogen
phosphorous
energy
Answer:
Energy
Explanation:
Many chemical reactions release energy in the form of heat, light, or sound. These are exothermic reactions. Exothermic reactions may occur spontaneously and result in higher randomness or entropy (ΔS > 0) of the system. They are denoted by a negative heat flow (heat is lost to the surroundings) and decrease in enthalpy (ΔH < 0). In the lab, exothermic reactions produce heat or may even be explosive.
why large spaces present between
spongy mesophyll cells
Deer are eating Mr. Thompson’s rose bushes. He puts a new deer repellent on half of his rose bushes and then waters them. He uses the same amount of water on the other half of his rose bushes but does not put the repellent on them. What is the control group for his experiment?
Answer:
Explanation:
What he is trying to do is see if the repellant does any good. So the roses that do not get the repellent are the control group.
If they become 1/2 chewed up, and the others do not, the repellent works.
We had deer that visited our property and their favorite flower was the tulip. They are very sloppy eaters -- no table manners at all. So it was evident that they had been there, I don't think they liked coffee and that's how the problem was solved.
They did not attack our vegetables (carrots which have a high natural sugar content), nor anything in the garden
Just the tulips around the house.
What is an underground mine fire? How do they
start? How do they affect the environment and
how can we fix the problem?
Answer:
A coal-seam fire is a burning of an outcrop or underground coal seam. Most coal-seam fires exhibit smoldering combustion, particularly underground coal-seam fires, because of limited atmospheric oxygen availability. Coal-seam fire instances on Earth date back several million years
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Respond to the question: How do things move across a cell membrane? Give two examples. (5-8 sentences)
https://www.khanaca demy.org/gclassroom/test-prep/mcat/cells/transport-across-a-cell-membrane/v/how-do-things-move-across-a-cell-membrane
That is the video.
Answer:
it moves as it learns if wrong no report i watched vid also brainliest?
Explanation:
Some cells have structures called chloroplasts, which contain the green pigment chlorophyll.
a) Explain the role of chloroplasts in these cells.
b) Name two things from the environment that chloroplasts must have to perform this
role.
Answer:
Chloroplasts convert light energy to chemical energy to supply food to the plant through a process called photosynthesis
Water and Sunlight
Which of the following groups of people be the least affected by air pollution?
Answer:
The group which would be the least affected by air pollution are C. teenagers. This is because their respiratory systems have already been established and are quite strong because they are still young and healthy. People with asthma already have troubles breathing, so obviously air pollution is going to be a problem.
Explanation:
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