Answer:
The options are not given but they are gotten from another websites.
A. Capillaries surrounding the brain have no pores and are surrounded by membranes of astrocyte cells.
B. Capillaries surrounding the brain have pores and are surrounded by membranes of astrocyte cells.
C. Capillaries surrounding the brain have no pores and are not surrounded by membranes of astrocyte cells.
D. Capillaries surrounding the brain have pores and are not surrounded by membranes of astrocyte cells.
The correct answer is option A.
Capillaries surrounding the brain have no pores and are surrounded by membranes of astrocyte cells.
Explanation:
Capillaries surrounding the brain have no pores and are surrounded by membranes of astrocyte cells because
Capillaries are tiny blood vessels in the circulatory system that connect aterioles to venules. They are the most abundant or they are much blood vessels. They can penetrate the tissues of the body which allow passage of food nutrients, oxygen in the body thereby allowing exchange of nutrients and oxygen between the body tissues and the blood.
Capillaries surrounding the brain have no pores and are surrounded by membranes of astrocyte cells while capillaries in the periphery Capillaries surrounding the brain have pores and are not surrounded by membranes of astrocyte cells.
Because of its polarity, water can move from roots to plants up to its leaves
Which of these support the cell theory as it is stated today
Answer:
New CELLS are PRODUCED by division of EXISTING cells.
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All organisms are genetically different.
All organisms have homologous structures.
All organisms share a common genetic code.
All organisms came from different ancestors.
Answer:
All organisms share a common genetic code.
Explanation:
Organisms are genetically different for the most part but this asks why it applies to all organisms.
They do not all have homologous structures
They share a common ancestor
In the water cycle, water travels from bodies of water to the ____________. Then it travels back to the ground and to the oceans.
soil
air
mountains
lithosphere
Which of the following is NOT an advantage of living on a floodplain?
A) rich soil
B) good farming
C) convenient river access
D) flash floods
Answer:
D.) flash floods
Explanation:
what processes do organisms use to release stored energy
PLEASE HELP ME!!! WILL MARK BRAINLIEST!
Which term best describes the reaction that makes pyruvic acid during cellular respiration?
A) exothermic reaction
B) endothermic reaction
C) physical reaction
D) digestive reaction
Answer:
d)
Explanation:
digestive reaction
Proteins are composed of fatty acids and glycerol.
True
False
A(n)
is a substance that an organism needs for growth and survival but
cannot make for itself
A) Nutrient
B) Consumer
C) Producer
D) Inheritance
Answer:
Nutrient
Explanation:
Hope this helps!
can someone give me an example of a haiku of biotic interactions?
Answer:
Examples of biotic factors are animals, birds, plants, fungi, and other similar organisms. Introduction In ecology and biology, abiotic components are non-living chemical and physical factors in the environment which affect ecosystems
Read the article and use it to answer the question that follows.
Sex Linked Inheritance
Why are women often carriers of X-linked traits but rarely affected by them?
Answer:
See the answer below
Explanation:
Women are often carriers of X-linked traits but are rarely affected by the trait because they have two X chromosomes and the two have to carry the X-linked allele in order for them to be phenotypically affected, especially if the trait is a recessive one.
Unlike men that are XY and only require one X-linked allele in order to be affected for X-linked recessive traits, women need two alleles - one on each chromosome - in order to be affected. One of the X chromosomes of a woman usually comes from the woman's father and the other one from her mother. In order to be affected, a woman must inherit an affected chromosome from her father and her mother respectively, thereby reducing the probability of having the trait.
The X chromosome of a man usually comes from his mother. Hence, a man only needs to inherit an affected chromosome from his carrier mother to be affected for the trait, thereby increasing the probability of having the trait when compared to a woman.
This is not the case for X-linked dominant traits where both men and women have an equal chance of being affected.
Women carry two XX chromosomes in their cells. They carry the X chromosome but rarely gets affected by the trait because to be phenotypically affected they should carry X linked disease trait on both the X chromosomes.
Especially in the case when the trait is recessive then they should have two XX chromosomes which are linked to traits.
In the male, they have one X and one Y chromosome so they acquire an X chromosome and gets affected by it.
In male presence of one X chromosome from the carrier mother is enough to pass the trait. While in females to have X linked recessive trait they should have two alleles.
The woman does not get affected as one chromosome comes from the father and the other from the mother so to be affected the woman must acquire genes with traits from both parents.
Therefore, women are often carriers but are rarely affected by them.
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A man with hemophilia (a recessive, sex-linked condition) has a daughter of normal
Answer:
A man with hemophilia (a recessive, sex-linked condition) has a daughter of normal phenotype.
Explanation:
Hemophilia A is the most common inherited coagulation disorder, and it occurs due to the lack or decrease in the activity of coagulation factor VIII. Disorder in the synthesis of coagulation factors occurs due to a mutation in the structural gene on the X chromosome. It occurs mainly in men and is characterized by a lifelong tendency to bleed.
The light we see from the Sun comes from which layer?
-troposphere
-chromosphere
-photosphere
-corona
Answer:
the troposphere directs the light towards us.
Which identifies the realationships between photosynthesis and cellar respiration
Answer:
Both processes release energy for cell use. The products of one process are used as reactants by the other process. The reactants of one process are also the reactants of the other process.
Explanation:
What causes lactic acid to build up in muscle cells?
Answer:
anaerobic metabolism.
Explanation:
Answer:
When you don't have or there is not enough oxygen in the muscles to break down glucose and the sugar and it called anaerobic respiration
Explanation:
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Which statement best describes how the distance from a large river affects an area's climate in the summer?
a. Regions far from rivers experience less variation in air temperatures.
b. Regions far from rivers have land surfaces that remain cool during the entire season.
c. Regions near rivers have water surfaces that rapidly change in temperature from cold to hot.
d. Regions near rivers experience winds from the water that prevent extreme temperature changes.
Answer:
Regions near rivers experience winds from the water that prevent extreme temperature changes.
Mark me brainliest if this helped :DAnswer:
D.) Regions near rivers experience winds from the water that prevent extreme temperature changes.
Explanation:
I got this right on edge 2020
Which plate boundary and movement commonly create volcanoes that can result in the development of habitable islands? Explain how islands can be created by plate tectonics. Plz hurry up I need this done in five min
The plate boundary and movement that commonly create volcanoes that can result in the development of the habitable island are convergent plates.
What are volcanoes?Volcanoes are the eruption of lava or magma from the earth's crust. This happens due to earthquakes. Due to the earthquake, the plate's tectonic collide with each other.
When the tectonic plates collide with each other three types of formation happen, both plates move upwards both played move away from each other or one plate goes under the other plate.
As volcanoes erupt, layers of lava are built up that could someday break the surface of the water. An island is created when the tops of the volcanoes rise above the surface of the ocean.
Thus, convergent plates are those that frequently result in volcanoes and plate boundary movement that can lead to the establishment of a habitable island.
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Essential Question: Compare and contrast the structure and function of the major organelles found in plant and animal cells.
Answer: Structurally, plant and animal cells are very similar because they are both eukaryotic cells. They both contain membrane-bound organelles such as the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, and peroxisomes. Both also contain similar membranes, cytosol, and cytoskeletal elements.
Explanation:
This is from google
2. When the rock in the video is uplifted what process turn it into sediment? 3. What happens to the sediment and what rock could it become? (example given in video) 4. What could happen to a piece of granite if it is pushed deep undergroud? 5. Now that igneous rock is exposed to heat and melts and cools quickly what type of rock could it become? 6. (True or False) Only igneous rock can melt and become another igneous rock. 7. (True or False) Any rock can become any other type of rock. 8. The changes that take place in the rock cycle are they fast or slow?
Answer:
true false true slow
Explanation:
Identify the following carbohydrate
A. Monosaccharide
B. Disaccharide
C. Polysaccharide
D. None of the above
Answer:
Its A.
Explanation:
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Denelle pulled gently on a spring scale. The scale showed a force, but the block did not move. Why not?
Explanation:
A large force is applied to an object with a small mass
Question 4
Homeostasis refers to an organism's ability to
A
maintain stable internal conditions
B
dissolve chemicals
с
obtain energy
D
gather nutrient
Mimicry or camouflage ?
Answer:
i think mimicry
Explanation:
Water molecules are _____ due to _____ bonding
Answer:
water molecules are cohesive due to hydrogen bonding.
Explanation:
What will be the approximate temperature of the liver if a victim dies at 3:15 pm and is found at 4:15 pm on the same day? (Assume ambient temperatures are normal)
98.6
97.2
95.8
99.5
Answer:
c
Explanation:
I think its c. sorry if im wrong
The approximate temperature of the liver if a victim dies at 3:15 pm and is found at 4:15 pm on the same day is 95.8. So, the correct option is C.
What do you mean by Ambient temperature?Ambient temperature may be defined as the air temperature of any object or environment where equipment is stored.
After the death of a victim, the temperature of the liver is found lower than that of the normal temperature of the body. Because as the individual dies, the speed of blood movement decreases with respect to time.
Therefore, The approximate temperature of the liver if a victim dies at 3:15 pm and is found at 4:15 pm on the same day is 95.8.
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In the periodic table, vertical columns are called periods.
TRUE
FALSE
Answer:
FALSE
Explanation:
In the periodic table, vertical columns are called GROUPS.
This is a FALSE statement
The horizontal rows on the periodic table are called periods.
Pls helpp! Thanks y’all
[tex]\huge\boxed{OptionA}[/tex]
_____________________________________Since there is 1 Hom.ozygous Dominant trait and 2 heterozygous dominant trait and 1 Hom.ozygous recessive trait,
We get This kind of punnet square, when Two heterozygous Parents cross with eachother.
_____________________________________Best Regards,'Borz'
How can we explain why there is so much biodiversity on Earth today? How did it come about?
Answer:
How can we explain why there is so much diversity of life on Earth today?
There are several key reasons for high biodiversity in tropical ecosystems. High NPP directly contributes to α-diversity by supporting more species with minimum viable populations, whereas enlarged populations of each organism increase overall mutation frequency and hence intraspecific genetic variation.
Explanation:
Brainliest please?
What is produced in the process of photosynthesis?
O nitrogen
O Light
O water
O glucose
Answer:
Explanation: Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar
So yes photosynthesis uses light and water in the process of forming sugar.
Once a protein is made, its biochemical and structural properties play a role in producing ________.
a. phenotype
b. chromosome
c. DNA
d. mutant
e. genotype
Answer:
(D) mutant
Explanation:
Translation occurs at the ribosome, which consists of rRNA and proteins. ... Then, rRNA helps bonds form between the amino acids, producing a polypeptide chain. After a polypeptide chain is synthesized, it may undergo additional processing to form the finished protein. Learn how their functions are based on their three-dimensional structures, which ... bonds are formed by a biochemical reaction that extracts a water molecule as it joins to protein structure because these side chains can bond with one another to these stable folding patterns make up the secondary structure of a protein. A genotype is an organism’s set of heritable genes that can be passed down from parents to offspring. The genes take part in determining the characteristics that are observable in an organism, such as hair color, height, etc. An example of a characteristic determined by a genotype is the petal color in a pea plant. Phenotype is the term used in genetics for the composite observable characteristics or traits of an organism. The term covers the organism's morphology or physical form and structure, its developmental processes, its biochemical and physiological properties, its behavior, and the products of behavior.
Once a protein is made, its biochemical and structural properties play a role in producing option a. phenotype.
Phenotype is the observational traits or characteristics of an individual organism. This is an aspect that includes the morphology and the physical form of an organism.
Phenotypes are produced as genetic material that is Chromosomes and DNA are produce proteins, and once the protein is prepared, then proteins, contribute to the structural properties of the cell to make physical form or phenotype.
The biochemical and structural properties plays role in producing the phenotype as the various enzyme and biological reactions help in maintaining physical form and morphology and other aspects.
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