Answer:
whales (order Cetacea) and hippopotamuses (order Artiodactyla)?
Explanation:
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Explanation:
sunlight A suntranspiration E soilWhich cell wall is the furthest form the plasma membrane in plants
Answer:
Below
Explanation:
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Grade 11
Cell wall
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Outermost layer of the cell wall is
(A)Plasmalemma
(B)Secondary wall
(C)Middle lamella
(D)Primary wall
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Hint: The wall which is present at the outermost of the cell wall acts as a glue between the different cells. . The secondary wall is not present in every cell, it is present in few cells that alter the growth of the primary wall.
Complete answer:
A cell wall is an outer structural layer present in only some types of cells, just outside the cell membrane. It is usually tough, flexible, and sometimes rigid. The cell wall is mostly composed of two layers and sometimes three layers too. The layers of the Cell wall are as follows-
- The primary cell wall is generally a flexible thin, and an extensible layer formed while the cell is growing i.e not fully developed. It is usually made up of cellulose and it is often permeable too.
-The middle lamella, a layer rich in pectins. It is the outermost layer that forms the interface between adjacent plant cells and glues them together.
-The secondary cell wall, if present, is a thick layer formed inside the primary cell wall after the cell is mature. it's not found in all cell types.
Additional Information: The cell wall is majorly composed of the cellulose microfibrils that are linked via hemicellulosic tethers to form the cellulose-hemicellulose network, which is embedded in the pectin matrix. The most common hemicellulose present in the primary cell wall is xyloglucan.
The outer part of the primary cell wall of the plant epidermis is mostly covered with the cutin and wax, forming a permeability barrier known as the plant cuticle.
Secondary cell walls contain a wide range of additional compounds that helps to enhance and modify their mechanical properties and permeability. The major polymers that make up wood (largely secondary cell walls) include cellulose, 35-50% .xylan, 20-35%, a type of hemicellulose, and lignin, 10-25%.
The cell wall which is the farthest from the plasma membrane in plants is the primary cell wall.
What do you mean by Cell wall?A Cell wall may be defined as a specialized form of the extracellular matrix that surrounds every cell of a plant. It is made up of cellulose.
The primary cell wall is the outermost cell wall in the plants, while the secondary cell wall is the innermost cell wall in the plant cell.
The secondary cell wall is located near the plasma membrane, while the primary cell wall is located farthest from the plasma membrane.
Therefore, the cell wall which is the farthest from the plasma membrane in plants is the primary cell wall.
To learn more about the Cell wall, refer to the link;
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Which female golfer was the first to play against men in a pga tour event?.
Answer:
Babe Didrikson Zaharias
Explanation:
Babe Didrikson Zaharias was the first woman to play in a PGA Tour event. While there is no rule against women playing in PGA Tour events, only a few have attempted the feat and, as of 2012, no female golfer has succeeded in finishing a men's tour event.
Whould we want the human curve to look like the 1st bacteria population
Answer: No, because the bacterial population plummets once their resources are exhausted
Which is the best explanation for how earthquakes cause tsunamis?.
Answer:
Tsunamis are caused by violent seafloor movement associated with earthquakes, landslides, lava entering the sea, seamount collapse, or meteorite impact. The most common cause is earthquakes. See the percentages on the right for the geological events that cause tsunamis. Note that 72% of tsunamis are generated by earthquakes. A disturbance that displaces a large water mass from its equilibrium position can cause a tsunami.
Explanation: Hope this helps :]
How frontal inversion affect the environment
Convective clouds cannot go high enough to produce showers and visibility also greatly reduced due to the accumulation of dust and smoke particles.
What is frontal inversion?Frontal Inversions are the inversions that is caused by a shallow "cold air" blowing in under warmer air. An inversion traps air pollutants, such as smog, close to the ground.
So we can conclude that convective clouds cannot go high enough to produce showers and visibility also greatly reduced due to the accumulation of dust and smoke particles.
Learn more about environment here: https://brainly.com/question/17413226
based on the Cytochrome C data, which organism is most closely related to human
Based on evolutionary relationship, the most closely related organisms will have the most similarity in Cytochrome C structure.
What is cytochrome C?Cytochrome C is a mitochondrial protein molecule which functions as an electron carrier in the electron transport chain.
Closely related organisms have similarity in genes as well as in protein structure.
The most closely related organisms will have the most similarities in genes and proteins structure.
Therefore, the most closely related organisms will have the most similarity in Cytochrome C.
Learn more about cytochrome C at: https://brainly.com/question/15205479
Which part of the respiratory system interacts with the blood to exchange gases?.
Answer:
Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them.
Question 1
the biological classification of organisms is called taxonomy. based on your own investigation, discuss
the importance of taxonomy in biological research.
Answer:
It helps to ascertain the number of living beings on earth.
Explanation:
More than one million of species of plants and animals have been discovered and classified so far. It aims to classify the living organisms. Millions of organisms are classified scientifically in categories, which helps to have a better understanding.
For which of the following reasons does a 3-column organizer help you retain
information from a text?
A. It gives you a category
for placing extra information.
O B. It provides you with a
study guide for vocabulary.
O C. It visually organizes the notes you take while reading.
O D. It keeps you focused on your purpose for reading.
Can someone help
hello m'y name is ariel going to scool
Answer:
C. It visually organizes the notes you take while reading.
Explanation:
How much of the suns radiation does earth receive?
Answer:
The Earth receives about 71% of the suns radiation. About 29% of that radiation is actually reflected back into space.
Explanation:
Hope this helps:)
Can someone please help with number 37
Answer:
The answer is (A)
Explanation:
Fertilization of an egg by a sperm normally occurs in the fallopian tubes.
(The actual tube)
If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was not intoxicated or the driver was intoxicated
The probabilty of an event is always fraction and lies somewhere between 0 and 1. The probability of not being intoxicated is 0.8841.
What is probability?Probability is the chance that an event will occur. The probabilty of an event is always fraction and lies somewhere between 0 and 1. A probability of zero means that an event can never occur while a probability of 1 implies that the event must surely occur.
The total number of drivers= 41 + 72 + 215 + 647 = 975
Number that wasn't intoxicated = 215 + 647 = 862
probability of not being intoxicated= 862/975 = 0.8841
Learn more about probability: https://brainly.com/question/11234923?
What happens when plants don't get sunlight in space
Answer:
plants deprived of light will lose their colour and die
Explanation:
the lack of sunlight stunted photosynthesis and therefore the sprouts were not able to produce the chlorophyll needed to treat a green colour
What causes a river delta to form?
A. deposits of sediment
B. a newly formed mountain
C. a convergent plate boundary
D. a divergent plate boundary
Answer:
A
Explanation:
Deposists of sediments causes river delta, that is carried by a river as the flow exits its mouth and enters slower-moving or stationary water such as ocean, sea, and lakes.
how did the white blood cell count of the abnormal blood smear differ from that of the normal blood smear
Answer: The examination focuses on the morphologies of red blood cells, white blood cells, and platelets. The percentage of each of the five types of white blood cells ...
Explanation:
There are how many types of nitrogenous bases?
Answer:
4
Explanation:
There are 4 nitrogenous bases and they are Adenine, Thymine, Cytosine and Guanine (in RNA, Thymine is replaced by Uracil)
Answer:
Four different types of nitrogenous bases are found in DNA: adenine (A), thymine (T), cytosine (C), and guanine (G).
Explanation:
DNA is a polynucleotide. Each nucleotide is made up of deoxyribose sugar, a phosphate group and nitrogenous base. In DNA, there are four main kinds of nitrogenous bases. Adenine (A), guanine (G), thymine (T), and cytosine (C) are the four bases of DNA (C). Purine bases are adenine and guanine, whereas pyrimidine bases are thymine and cytosine. Base pairing occurs between complementary bases on two strands of double-stranded DNA. By two and three hydrogen bonds, A and G link with T and C, respectively. In RNA, uracil is present instead of thymine.
1. Which of the following characteristics is absent in viruses?
A.
a protein capsid
B.
the ability to r e produ ce
C.
protein synthesis machinery
D.
the ability to develop gene mutations
2.Which of the following characteristics is present in both humans and archaea?
A.
the ability to maintain homeostasis
B.
the ability to as 3 xua lly reproduce
C.
a hierarchy of organ systems
D.
a cell nucleus
Which characteristic differentiates an angiosperm from a fern?
A.
the alternation of generations
B.
the presence of cotyledons
C.
the presence of vascular tissue
D.
the alternation of sporophytes
Answer:
DBDExplanation:
that's my answer
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Make a claim about natural selection
Answer:
Natural selection is the process through which populations of living organisms adapt and change. Individuals in a population are naturally variable, meaning that they are all different in some ways. This variation means that some individuals have traits better suited to the environment than others
Explanation:
Hello people ~
Animals from colder climates generally have shorter limbs. This is called
(a) Allen’s rule
(b) Johnson’s rule
(c) Arber’s rule
(d) Niche rule
Answer:
(a) Allen's rule
Explanation:
It is a heat-conservation mechanism that prevents heat loss from the body. Heat gain and heat loss can be maximised and minimised by lowering the surface area to volume ratio of the body. Small animals are uncommon in the polar regions due to their larger surface area and lower volume.
I am joyous to assist you at any time.
Answer:
Allen's rule
Explanation:
In colder climates they need more heat to warm their bodyIn order to not lose more heat from body they have shorter limbs by which they get lower surface areaWhich is a correct observation based on the photo shown below?
A bird with green, yellow, black, and white feathers is shown. It has a long narrow beak that is longer than the length of its head.
The bird’s coloring indicates that it lives in trees with green and yellow leaves.
The bird has a narrow beak that is longer than the length of its head.
The bird probably uses its long beak to reach the nectar inside flowers.
The bird must inhabit a cold climate since there is ice on the branches.
Answer:
The bird has a narrow beak that is longer than the length of its head.
Explanation:
-The beak is long and thin, which helps it dip into the flowers to sip nectar (a sugary fluid the hummingbird uses for food).
-This bird (Hummingbird) have a long, narrow beak that allows it to reach the nectar from brightly colored, tubular flowers. It also feeds on insects and have a flexible lower beak that allows them to grab insects from the air during flight.
hope that helps :)
Answer:
The bird has a narrow beak that is longer than the length of its head
Explanation:
-The beak is long and thin, which helps it dip into the flowers to sip nectar (a sugary fluid the hummingbird uses for food).
-This bird (Hummingbird) have a long, narrow beak that allows it to reach the nectar from brightly colored, tubular flowers. It also feeds on insects and have a flexible lower beak that allows them to grab insects from the air during flight.
hope that helps :)
show your work. This is a science question .
Since the formation of the San Andreas Fault system 25-30 million years ago, the juxtaposition of the Pacific and North American plates has formed many faults in California that accommodate lateral motion between the plates.
hope this helps
What type of cell does not have membrane-bound organelles?
Options:-
Prokaryotic
Eukaryotic
Somatic
Plant
Answer:
Prokaryotic cells
Explanation:
Prokaryotic cells are surrounded by a plasma membrane, but they have no internal membrane-bound organelles within their cytoplasm.
Answer:
a) Prokaryotic
Explanation:
Prokaryotic cells do not have any membrane-bound organelles. Hence, option (a) is the correct answer.
During digestion of triglycerides, fatty acids enter the intestinal mucosa by diffusion; then, they are then re-synthesized into triglycerides that enter the lymph as chylomicrons. Are these two statements true or false?.
Select one method of reproduction, s3xual or as3xual, and explain one advantage and one disadvantage of this method of reproduction.
Answer:
s3xual
Explanation:
When s3xually reproducing the offspring end up having traits from both their parents, thus creating biodiversity.
Biodiversity: biodiversity is when organisms in a species are slightly different from one another.
Describe the importance of the nucleus membrane being part of the endoplasmic
reticulum and the Golgi apparatus' membranes
Answer: Nucleus membrane isn't part of the ER or Golgi Apparatus, BUT all of them are part of the endomembrane system.
Endoplasmic reticulum and Golgi apparatus are two membrane-bound organelles found in eukaryotes. Both these organelles are closely associated and functionally related. Both endoplasmic reticulum (ER) and Golgi apparatus are two components of the endomembrane system of a cell. Lysosomes and vesicals are the other components of the endomembrane system.
Plants lacking well-developed conducting systems such as mosses, liverworts, and hornworts have been called.
They are called bryophytes.
What connects the left and right hemispheres of the brain?.
Answer:
The two hemispheres are connected by a thick band of nerve fibres called the corpus callosum.
Explanation:
which
group is correct?
a. ringworm, mycotic infection, treatment by anthelmintic drug
ne
b. syphilis, lues, treponema pallidum
c. gonorrhea, neisseria, virus
d.trichinae, filariasis, helminthes, penicillin
Answer:
a
Explanation:
because they all cause infections
The scar left on the seed coat after the seed has separated from its stalk is called the: a. Micropyle. B. Funiculus. C. Hilum. D. Suspensor. E. Integument
The scar left on the seed coat after the seed has separated from its stalk is called the: Hilum.