explanation:d. mammary glands
Answer:
All the Mammalia have mammary glands.
Therefore, the answer is mammary glands.
Explanation:
I am sure that mammary glands are present in Mammalia.
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A man and a woman marry and have four children with the following blood types: Type A, Type B, Type AB, and Type O. What are the genotypes of the parents? Hint: Work the problem backwards.
Answer:
the man would have type B blood
the women would have type A blood
Explanation:
In the given question, the genotype of the parents are :
- One parent is Heterozygous for A
- Other parent is heterozygous for B
What are the different Blood Groups?Blood is made up of Red Blood Cells, White Blood Cells and Plasma.
There are majorly four type of Blood Groups such as:
- Blood Group A
- Blood Group B
- Blood Group AB
- Blood Group O
Blood group AB doesn't contain any antibodies and thus they lack antigens and couldn't donate it to any other blood group.
Thus AB is a Universal Acceptor.
Blood Group O does not contain any antigen and thus it is the Universal donor.
What is a Genotype?Genotype simply means version of DNA sequence that an individual has. There is a large amount of variation in DNA sequencing among individuals and these sequencing when applied to an individual gene are called as genotype.
Genotype can also be used to refer to the alleles or variants an individual carries in a particular gene or genetic location.
The number of alleles an individual can have in a specific gene depends on the number of copies of each chromosome found in that species, also referred to as ploidy.
What are alleles?Allele is defined as the variant of a given gene.
In genetics it is normal for genes to show deviations or diversity and all alleles together make up the set of genetic information that defines a gene.
In the given question the genotype of the first child would be IAIO and for the second child it is IB IO. For the third child, it is IAIB and the fourth child would be having IO IO.
As children inherit one allele from each parent, these genotypes are possible only when the genotype of parents is IAIO i.e. heterozygous for A and IB IO heterozygous for B.
Thus one parent is Heterozygous for A and other parent is heterozygous for B.
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Which describes genre?
types of books that have similar settings, characters, and conflicts
types of books that have different topics and ideas
types of books that describe how to do something
types of books that are written to inform the reader about a topic
Answer:
your answer would be types of books that have different topics and ideas
Muscle cells contain starch granules called that are used to make glucose and used to produce ATP for contraction. What are they called?
Answer:ATP is required for muscle contraction. Four sources of this substance are available to muscle fibers: free ATP, phosphocreatine, glycolysis and cellular respiration. A small amount of free ATP is available in the muscle for immediate use
Explanation:
What is a function of the cell membrane?
Select one:
a.
to prevent any materials from getting into the cell
b.
to allow the cell to move
c.
to create nutrients for the cell
d.
to separate the inside of the cell from its environment
Answer:
i would think A.
Explanation:
sorry if it does not help
Describe the movement of the tectonic plates in model B. What is this situation called?
How is protein related to immune function?
Answer:
The protein you eat helps repair tissue and fight off viral or bacterial infection. Proteins make up the framework of your cells, including the cells of the immune system and just about every other.
Cube with 4 cm it’s mass is 54 g
Answer:
WHat do you need to know like is there a picture or something to go with it
Explanation:
5. ¿Cuál es el río más contaminado del mundo? A. Ganges B. Bogota C. Danubio D. Río de la Plata
Answer:
Es A. ¿También puede encontrar mi pregunta e intentar responderla? Solo tradúcelo al español y luego dame las respuestas en inglés.
Why did we inject the ""experimental"" subject with Alloxan?
a variation in characterism within population of the same species is called ________
Answer:
gene pool
Explanation:
True or False: Shoots, stems, and rhizoids characterize the vascular sporotphyte bodies. If false why?
Directions: Identify the models in each picture as an element or a compound. and there's more to it just answer the rest pls I need this test done this is my 1 overdue and I'm giving 100
Answer:
u need to show me how to do this
Explanation:
Answer:
asan Yung picture Pano namin masasagutan?
Prokaryotes are all around us. Develop an experiment to visualize these microbes from an environmental sample.
Answer:
Describe a typical prokaryotic cell. a. It has a cell wall enclosing cell membrane, cytoplasm, ribosomes and nucleoid region with genetic material. It may have a protective capsule, flagellum, pili and plasmids. b. It has a cell wall enclosing cell membrane, cytoplasm, ribosomes and nucleus containing genetic material. It may have a protective capsule, flagellum, pili and plasmids. c. It has a cell wall enclosing nuclear membrane, cytoplasm, ribosomes and nucleoid region with genetic material. It may have a protective capsule, flagellum, pili and plasmids. d. It has a cell wall enclosing nuclear membrane, cytoplasm, mitochondria, vacuoles and nucleoid region with genetic material. It may have a protective capsule, flagellum, pili and plasmids.
Explanation:
The experiment to visualize these microbes from an environmental sample will be:
Standard plate count- collect a water sample from environment diluted with 99 ml sterile water and placed it in Petri dishes with nutrient Agar, then incubate it . Then you can notice the colony of bacteria.Membrane filter technique: Collect 100 ml of water sample from the environment. Then passed through a cellulose filter called a membrane filter. Then filter pad is transferred to a bacteriological growth medium. Then you can notice the colony of bacteria.What are Prokaryotes?A prokaryote is a single-celled organism that lacks a nucleus, and other membrane-bound organelles.
Prokaryotes are cellular organisms which hasn't any nuclear membrane.eg. bacteria
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create a slogan that is about safety precautions
Answer:
Your good health is your greatest wealth.
Cells are made of molecules.
Right or wrong?
Answer: Cells are made of proteins, which are a type of molecule.
Explanation:
Como construir una cadena de ADN de 15 nucleótidos de longitud y señala las siguientes partes:Un nucleótido, una base nitrogenada, un azúcar, un fósfato, un puente de hidrogeno doble, una púrina, una pirímidina, un nucléosido y un polinucléotido?
Answer:
Los componentes básicos del ADN son los nucleótidos, que se componen de tres partes: una desoxirribosa (azúcar de 5 carbonos), un grupo fosfato y una base nitrogenada (Figura 9.3). Hay cuatro tipos de bases nitrogenadas en el ADN.
Helpppppp!!!!!!!!!!!!!!!!!!!
how do organisms use carbon based molecules and make water?
We have that from the Question"How do organisms use carbon-based molecules and make water" it can be said that
The Phenomenon of cellular respiration sees glucose catabolized into water H_2O
From the Question we are told
How do organisms use carbon-based molecules and make water
Generally the equation for how carbon-based molecules make water is mathematically given as
[tex]C_6H_{12}O_6+6O_2---6CO_2+6H_2O[/tex]
Therefore
It is seen that cellular respiration is the concept in play here
The Phenomenon of cellular respiration see glucose catabolized into water H_2O
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Two key processes by which organisms produce water are photosynthesis and cellular respiration.
The method that plants employ to produce their own nourishment is called photosynthesis. Plants absorb carbon dioxide from the atmosphere and utilize the sun's energy to transform it into glucose. One kind of sugar that plants need for energy is glucose. Additionally, plants emit water vapor into the atmosphere as part of the photosynthetic process. The method through which organisms get energy from the food they consume is known as respiration. When creatures consume food, the glucose molecules in their cells are broken down, releasing the energy they contain. Water vapor is also produced during this process and is discharged into the atmosphere.
Eventually, the water vapor produced by respiration and photosynthesis condenses and returns to Earth as rain. The cycle is restarted when this rainfall ultimately finds its way back to the oceans.
Therefore, by the process of photosynthesis and cellular respiration, organisms use carbon based molecules to make water.
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Why are prokaryotes different from plant and anilal cells
Prokaryotes are usually single-celled organisms, but animal (guessing what you mean by "anilal") and plant cells are usually with more than one!
Answer:
single-celled organisms, while animal and plant cells are generally multicellular
Explanation:
How many double bonds in C2H4, if this molecule is
possible?
A-1
B-2
C-3
D-4
Answer:
2 bonds...................
Answer:
answer is : A :1
Explanation:
Double bonds are made of two bonding pairs of electrons (a sigma bond and pi bond). Triple bonds have three bonding pairs of electrons (a sigma bond and two pi bonds).
As the number of bonds between atoms increases, the length decreases, strength increases, and dissociation energy increases. This is because when...
Glucose is generally phagostimulatory (stimulates eating) for animals.
a. True
b. False
Answer: True.
Explanation:
D)
nerve tissue neurons brain central nervous system human being
2)
Which is the SIMPLEST level of organization in a human being?
A)
cells
B)
organs
e
tissures
ht
D)
organ systems
ng
5
Answer:
A
Explanation:
The human body has many levels of structural organization: atoms, cells, tissues, organs, and organ system. The simplest level is the chemical level, which includes tiny building blocks such as atoms. Cells are the smallest functional units of life.
The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.
State the difference between the reproductive cycles of flowering plants and rockweeds. Specify for each stage the number of chromosomes (2n-diploid, or n-haploid).
Answer: I Do not know
What are four ways that the body temperature is maintained
Answer:
mouth butt private and head
Lab report plasma membrane what is the purpose of the experiment
Explanation:
This experiment investigates the permeability of cell membranes to various types of sugars: polysaccharides, disaccharides, and polysaccharides. Dialysis tubing is used to simulate a cell membrane; it is permeable to small molecules and water, but not to larger molecules.
How do your two selected body systems interact with one another to help the human body function
efficiently
Answer:Some body systems work together to complete a job. For example, the respiratory and circulatory systems work together to provide the body with oxygen and to rid the body of carbon dioxide. The lungs provide a place where oxygen can reach the blood and carbon dioxide can be removed from it.
Although compound microscopes and electron microscopes have some similarities, only _____________ microscopes use light and lenses to magnify objects.
please help me
Answer:
ORDINARY LIGHT
Explanation:
Compound microscopes and electron microscopes have some similarities only light microscopes use light and lenses to magnify objects.
What are light microscopes?A light microscope is an apparatus or tool used in biology labs that employ visible light to find, magnify, and enlarge very minute things. Utilizing lenses, they concentrate light on the specimen, magnifying it to create a picture. In most cases, the specimen is positioned near the tiny lens. The types and quantity of lenses that make up the microscope have a significant impact on the microscopic magnification.
There are two types of microscopes based on the number of lenses used: simple light microscopes, which have low magnification due to the use of a single lens, and compound light microscopes, which have higher magnification than simple light microscopes due to the use of at least two sets of lenses an objective lens and an eyepiece.
The lenses are positioned such that they may bend light for effective picture magnification.
The light microscope's capacity to make a picture by focusing a beam of light through a tiny, transparent object is the foundation for how it works. The picture is then magnified for viewing through one or more lenses. The specimen's transparency makes it simple and quick for light to enter. Bacteria, cells, and other microbial particles can all be included in specimens.
Therefore, although compound microscopes and electron microscopes have some similarities only light microscopes use light and lenses to magnify objects.
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If carbon dioxide levels were drastically reduced in a plant's environment, what
would you expect to happen to the plant's production of high energy sugar? (AKS
4b)
a) Carbon dioxide does not affect the production of sugar
Ob) More sugar will be produced and the plant will thrive
c) Less sugar will be produced and evenually the plant will die
d) The same number of sugars will be produced
The answer is Less sugar will be produced and eventually the plant will die
Human caused climate change (most notably, global warming) has many positive feedback loops intrinsic to itself. Please describe at least one of these loops and explain how it is potentially dangerous for habitability of the earth.
When we burn fossil fuels to produce electricity, heat, and more, they emit greenhouse gases (GHGs) like carbon dioxide (CO2) and methane. These gases trap the sun’s energy in Earth’s atmosphere as heat. As more and more GHGs are released, more heat gets trapped and the planet warms up, disrupting the long-standing, delicate climate systems that have made life on Earth possible.
The stronger storms and longer droughts we see becoming a dangerous new normal are a direct result. But how these impacts play off each other is far more nuanced. In many cases, the wildfires or disappearing glaciers we see in the headlines have unseen knock-on effects that lead to, well, more wildfires and disappearing glaciers.
Think of it like dominos lined up in an infinite spiral – once one domino falls, it creates a reaction that pushes over another and then another right on down the line.
What tool in crime investigation resulted from advances in DNA technology?
Answer:
DNA fingerprinting
Explanation:
Answer:
C. DNA fingerprinting
Explanation:
It has DNA in the name and is the only one used in forensic sciences(crime investigation) all the others have to do with is reproduction.
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