what is true of a fossil that is classified as a transitional form?
Answers
Given our understanding of the situation, we can confirm that a fossil classified as a transitional form, will show characteristics both of its ancestors and of the descendants that derived from it.
Transitional fossils are just that, fossilized remains of a transitional phase of evolution. What this means is that as species evolve, there will always be a point in time where a species is at a halfway point in between the species from which it comes, and the species that it will become.
These fossils, due to being a halfway point, will have characteristics that belong to their ancestors, but also characteristics that belong to their descendants, which is only logical considering that evolution is a process that spans many generations, not something instant.
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Related Questions
1. Two plant species grow together in an oak savanna. One is fairly long-lived and produces few large seeds. The other is short-lived and produces many small seeds. a. What are the ecological advantages and disadvantages of each
Answers
Answer:
d
took the test
Explanation:
Large seeds advantages:
They have a higher chance of germination and thriving.Large seeds disadvantages:
They can not easily spread to new areas.Small seed advantages:
They can spread easier to new areas.Small Seed disadvantages:
They have a lower chance of surviving.
Large and small seeds main difference resides in their structure. The structure allows them to survive or to cover new areas. The disadvantage is that it can only do one of the two things.
Large seeds, as they are larger:
They have a structure that allows them to store more energy than small seeds. As a consequence, they have more elements to thrive and grow into a plant than small ones.Due to their size, they are heavier. They do not spread as far as the others.Small seeds :
They do not have enough energy to grow, so they need more aid from the environment than large ones. In other words, their chances of survival are lower.The advantage is that they can colonize wide areas due to their lightness. So, even though they are small, they spread easier and cover more territory than large seeds.
To sum up, small seeds have a lower chance of survival, but they are more and cover longer distances. While large ones have a higher chance of survival, but they are fewer and cover short distances.
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The use of restriction enzymes and electrophoresis to generate a map of the DNA molecule is known as
Answers
The use of restriction enzymes and electrophoresis to generate a map of the DNA molecule is known as RESTRICTION MAPPING. This technique is used to map an unknown fragment of DNA.
Restriction enzymes are enzymes that cut a DNA fragment at specific nucleotides sites, thereby generally smaller fragments of DNA.
Restriction mapping is a strategy used to map unknown fragments of DNA by digesting them into smaller fragments and then identifying the specific sites of the DNA breakpoints.
Restriction mapping can then be used to create a diagram of fragments of DNA marked with specific sites where they are cut by specific restriction enzymes.
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emission meaning in biology?
Answers
Answer:
expelling, discharge, emission - any of several bodily processes by which substances go out of the body; "the discharge of pus" nocturnal emission - ejaculation during sleep (usually during a dream)
Explanation:
This is the correct answer happyAnswer:
An emission is something that has been emitted—released or discharged. In general, emissions consist of things like gas, liquid, heat, sound, light, and radiation. ... This exhaust is just one form of carbon emissions—greenhouse gases from various sources that are known to contribute to global warming and climate change.
hi madam , ek vicharu ka tumhala tumcha aani amol cha breakup zala ka?
A man is running on the straight road with the uniform velocity of 3 m/s.calculate the acceleration produced by him.
Answers
[tex] \huge \bf༆ Answer ༄[/tex]
The acceleration produced by that boy is Zero .
_____________________________________
Want to know how ? here's the reason : -
As he is running with a constant velocity, so there's no change in velocity and Acceleration is defined as " Rate of change in Velocity " and since there's no change in velocity and direction (because he is moving in a straight road) hence Acceleration is 0.
[tex]\large꧁ \: \frak{Eternal \: Being } \: ꧂[/tex]
Which organ is Two tissue
Answers
Answer:
Organs, such as the heart, the lungs, the stomach, the kidneys, the skin, and the liver, are made up of two or more types of tissue organized to serve a particular function.
Explanation:
gene regulation can occur only during transcription and translation.
Answers
The statement described is false, gene regulation is a process that can occur at any time during the expression of a gene.
Gene regulation includes all those processes that affect the action of the final products of genes, that is, the regulation of the synthesis of macromolecules is called gene regulation or expression.
This regulation can be carried out at any stage of the synthesis or maturation of the macromolecules, and taking into account many variables it will be developed at the most appropriate point.One of the most important regulation points is carried out at the level of transcription, since this is the initial stage of transfer of genetic information, control is achieved at the beginning.Therefore, we can conclude that the pathway that leads from DNA to proteins is made up of multiple stages, and gene regulation can occur at any time during them.
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What first caused people to consider that the continents were once one large landmass?
glacier evidence in warmer countries
continents looked like they fit together
studying the valleys of the ocean floor
similar fossils were found on many continents
Answers
Answer:
Continents looked like they fit together. Which continents contain fossils of Mesosaurus, an extinct reptile, in similar regions of Pangaea?
Answer:
B
Explanation:
What is the primary function of the
skeletal system?
A. Providing shape and support
B. Removing waste from the
body
C. Circulating blood throughout
the body
D. Producing offspring
Answers
Answer:
The primary function of the skeletal system is by (A) Providing shape and support.
I hope this helped at all.
Females have the chromosomes XY.
True
False
Answers
Answer:
False
Explanation:
The X chromosome is one of two sex chromosomes. Humans and most mammals have two sex chromosomes, the X and Y. Females have two X chromosomes in their cells, while males have X and Y chromosomes in their cells
(Hope this helps can I pls have brainlist (crown)☺️
Answer:
false
Explanation:
female have XX
The sensory __________, such as the ear and eye, are sensitive to external or internal stimuli. Organs receptors transduction adaptation.
Answers
Answer:
organs
Explanation:
took on test
Select the correct answer. Which animal has a single-loop circulation? A. human B. fish C. housefly D. earthworm E. octopus
20 points help asap plz
Answers
Fish.
I hope this is right. ^^
Answer:
B. Fish
Hope this helps!
Explanation:
PLEASE HELP ME QUICK ILL GIVE 85 POINTS
Answers
Answer: I think b
Explanation: really sry if I’m wrong
Answer:
9j 7 77777 h7jhoa lllll
Explanation:
What are S-strain and R-strain bacteria?
Answers
Answer:
When Frederick Griffith discovered two strains of Streptococci in 1923, the bacteriologists were intrigued by the differences between them: the S (smooth) strain, which produces colonies that are smooth and shiny on a lab plate; the R (rough) strain, which lacks a polysaccharide coat and produces colonies that are rough and irregular on a lab plate.
Explanation:
the type of reproduction by which offspring arise from a single organism, and inherit the genes of that parent only.
Answers
Explanation:
A single parent reproduction is called Asexual reproduction
Asexual reproduction is a form of reproduction in which the number of chromosomes or the fusion of gametes is not altered.
What is asexual reproduction?The whole gene pool of their single parent is inherited by the children that are produced by asexual reproduction from either unicellular or multicellular organisms.
With asexual reproduction, just one parent is necessary, two parents participate in sexual reproduction, which results in children with distinct genetic makeup.
A diploid zygote is created during sexual reproduction when two haploid gametes combine during fertilization, budding is an example of asexual reproduction.
Therefore, with asexual reproduction, just one parent is necessary.
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Which is transported in the xylem of a plant?
Answers
Answer:
B. Nutrients
Explanation:
Xylem transports water upwards through the stem from the soil
Dissolved in this water are nutrients such as nitrates which are vital for plants
The picture shows a model of a cell.
Answers
how does dna polymerase add dntp monomers to the growing chain?
Answers
Answer:
The 3′ carbon of the DNA chain forms a covalent linkage with the phosphate group on the 5′ end of the dNTP. ... The system detects mutations because they produce an irregularity in the DNA molecule.
Explanation:
I need help pleaseeeeeeee
Answers
Answer:
1. co2 and sunlight
2. glucose and oxygen
3. palisade
4.site
5. xylem and phlegm
6. stomata
7. guard cells
can anyone match these definitions?
Answers
2. F
3. A
4. D
5. B
6. C
Have a lovely Friday. :)
in most sexually reproducing organisms, the diploid phase of the life cycle begins at
Answers
The diploid phase of the life cycle begins with the formation of the zygote.
Meiosis is referred to the type of cell division which occurs in the production
of male and female sex cells. This also occurs during sexual reproduction.
Parent cells provide male and sex cells such as sperm and egg which
contains DNA. They then fuse together to form a zygote which is the diploid
phase as a result of the fusion of two haploid cells. The zygote then
continues to undergo some meiotic processes which reduces it to back to a
haploid cell and consequent growth to form a fetus.
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what is a blue sea stars domain?
Answers
Answer:
Linckia laevigata (sometimes called the "blue Linckia" or blue star) is a species of sea star in the shallow waters of tropical Indo-Pacific.
...
What method is used in this experiment to make the plasma membrane of E. coli more fluid and easier for the foreign DNA to enter
Answers
Answer:b
Explanation:
Determine which of the following steps cannot occur in the rock cycle.
magma → sedimentary rock
sedimentary rock → metamorphic rock
metamorphic rock → magma
igneous rock → sediment
thanks :)
Answers
Answer:
magma > sedimentary rock
Explanation:
magma can only be cooled into an igneous rock but cannot directly be formed into a sedimentary rock.
name four classes of arthropod
Answers
Answer:
insects
myriapods
arachnids
crustaceans
Which of the following is a herbivore?
cricket
frog
hawk
shrew
Answers
Answer:
A cricket( but usually an omnivore)
Explanation:
It is because they eat fruit, nectar, seeds, small insects, some leaves, and will even nibble on dead larger animals.
Cricket
Explanation:
There are special 2 types
Herbivore who lives on only plants Carnivore who lives on animal or meatsAnother one is omnivore who lives on both
What Job classification has the most answer?
Answers
[tex] \large \text{Answer} \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]
Job classification is what a system is called that is designed to classify all jobs within a company and put them in a standardized scale based on the overall tasks, responsibilities, pay level, and duties associated with a specific job.
Photosynthesis takes place in two separate but dependent series of steps:
First, the light dependent reactions and then the light independent reactions.The light independent reactions (AKA the dark reaction/Calvin cycle) of photosynthesis occurs:
A.Only in the dark in plants
B.In the light and dark in plants
C.Only in the light in plants
D.None of the above
Answers
Answer:
Your answer wold be B: In the light and dark in plants
Explanation:
In the light and dark in plants is the correct answer
The option (B) is correct. In the light and dark in plants.
What do you mean by photosynthesis?Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.
Moreover, photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.
Hence, the primary function of photosynthesis is to convert solar energy into chemical energy and then store that chemical energy for future use. For the most part, the planet's living systems are powered by this process. It's not particularly efficient by human engineering standards, but it does the job.
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how is the reproduction of bryophytes similar to that of ferns?
Answers
Answer:
see below
Explanation:
Reproduction relies on water so that sperm can swim to the egg. Breophytes and ferns both have sperm. ... Ferns require water for the sperm to swim, but breophytes the sperm are released directly on the feralization site, and don't need to swim.
mucous membranes are an example of which type of tissue?
Answers
Answer:epithelial
Explanation:
The shape of the earth’s orbit is known as______ it can change from almost a perfect circle to
The shape of earth's orbit is known as
elliptical (egg like).
O obliquity
O precession
O orbit
O eccentricity
Answers
Answer:
A.
Explanation:
Because the other ones do not make sense.