Answer:
25
Explanation:
gametes are haploid cells and body cells are diploid. when a diploid cell undergo meiosis it will produce haploid gametes with half number of chromosomes. in this case body cell has 50 chromosomes so their gametes have only 25 chromosomes.
help a girl out please thanks:))
Answer: to me its either a or c!
but i mostly feel like its c!
Explanation:
hope i helped, sorry if i got this answer wrong!
Consider your knowledge about the cell membrane and check all of the true statements below.
only animals have a cell membrane
The true statements are the phospholipid bilayers that surround all the eukaryotic cells. Both the plant and the animal cell membranes are considered to have fluid mosaics. Thus options B and D are correct.
What is a cell membrane?A cell membrane is a plasma membrane and is found in all cells and separated by in the interior of the cell from the outside of the environment. The cells consist of a liquid bilateral layer. Ths results the transportation that arrives from the cells.
Find out more information about the cell membrane.
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Suppose that you are an explorer who has found a new species of plant. Some of the plants have red flowers and some have yellow flowers. You cross a red-flowered plant with a yellow-flowered plant and all the offspring have orange flowers. What is the most probable explanation
Answer:
Incomplete dominance
Explanation:
In genetics, incomplete dominance refers to an inheritance mode in which two gene variants (i.e., alleles) of the same locus combine in a way that neither allele dominates the other. This phenomenon is similar to codominance, but in this last case, both alleles are dominant. Incomplete dominance produces a new phenotypic trait resulting from the combination of both non-dominant alleles. An example of incomplete dominance includes the pink color of snapdragons resulting from the cross of red-flowered snapdragons with white-flowered snapdragons.
1. Suppose you lived over 100 years ago and you had a whole bowl of
fresh milk but only one cup of yogurt left. Describe how you might
make more yogurt?
Answer:
Lactic Acid Fermentation
Explanation:
Lactic acid fermentation is a metabolic process by which glucose or other six-carbon sugars are converted into cellular energy and the metabolite lactate, which is lactic acid in solution. Lactate, which is just the deprotonated form of lactic acid, gives the process its name. The bacteria that make yogurt carry out lactic acid fermentation, as do the red blood cells in your body, which don't have mitochondria and thus can't perform cellular respiration.
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1.An increase in the population of an organism would most likely be associated with which of the following?
A.an increase in animals that prey on an organism.
B.A decrease in necessary resources.
C.An expansion of suitable living space.
D.A series of severe weather events in the habitat.
Answer:
a series of severe weather events in the habitat
An increase in the population of an organism would most likely be associated with a series of severe weather events in the habitat. The correct option is D.
What is the population?A collection of creatures from the same species that can interact to create fertile progeny. It is on a level above organisms but below the ecosystem and community.
An ecosystem is a level of organization where several communities of various species and the associated abiotic elements interact. It is the place where different population interacts with each other.
A biosphere and a biome are larger organizational levels than this one. Communities are levels of the organization where various populations coexist and engage in social interactions.
Therefore, the correct option is D. A series of severe weather events in the habitat.
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Which of the following statements about the process of science is accurate?
A. Science does not use evidence and data collected to advance our understanding of natural and supernatural phenomena.
B. Science attempts to solve a problem by evaluating the plausibility of only one solution without considering other possible explanations.
C. Science is a systematic method of procedures designed to answer questions by evaluating evidence.
D. Science can answer all questions regarding the human experience and personal values.
Answer:
C
Explanation:
The correct answer would be that science is a systematic method of procedures designed to answer questions by evaluating evidence.
Science is generally defined as man's way of obtaining knowledge about his natural environment through the evaluation of evidence available to him. Science follows a laydown procedure to obtain evidence through data collection, analyze such, and arrive at reasonable conclusions. This laydown procedure is referred to as the scientific method.
Hence, that science does not use evidence and data collected to advance the understanding of natural and supernatural phenomena is an antithesis to what science represents.
Science only arrive at conclusion after evaluating all available evidence associated with a phenomenon. That it attempts to solve a problem by evaluating the plausibility of only one solution without considering other possible explanations is, therefore, not true.
Science continuously seeks knowledge in order to understand the natural world. Hence, while science has been able to answer several questions about man and his natural world, several questions still have their answers pending. That science can answer all questions regarding the human experience and personal values is, therefore, far from being true.
The only accurate option that describes science is C.
The best description of science is that science is a systematic method of procedures designed to answer questions by evaluating evidence.
What is science?Science is defined as the process by which man obtain knowledge about his natural environment through observation and critical evaluation of facts and evidences in order to arrive at a conclusion.
The scientific method is as follows;
ObservationAsking questionsmaking hypothesisconducting experimentsanalysis and statement of laws.Therefore, science is a systematic method of procedures designed to answer questions by evaluating evidence.
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4. Which of the following is NOT a disadvantage of asexual reproduction?
1do not need a mate
2little genetic variation
3mutations can occur
4all susceptible to same diseases
Answer:
4
Explanation:
The advantage of asexual reproduction is that it does not need a mate. Only one parent is needed for asexual reproduction.
What is asexual reproduction?Asexual reproduction is a type of reproduction where only one parent is need and it does not involve fusion of gametes.
It does not involve exchange of chromosomes.
The offspring that arise by asexual reproduction are genetically and physically identical to each other.
Advantages of asexual reproduction includes :
no need of matemore efficient faster than sexual reproductiongenetically identical offspring generated etc.To know more about asexual reproduction :
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Which of the following is the correct equation for GPE?
A. Height x mass x gravitational field strength
B. (mass x height) gravitational field strength
C. None of these
D. (mass x gravity) height
Answer:
C. Nenhum desses
A GPE é dividida em quatro variáveis:
• Anamnese: histórico de saúde, ambiente e hábitos de vida;
• Estrutura Corporal: massa e altura; perímetros, dobras cutâneas e avaliação postural;
• Função da estrutura corporal: identificação das fragilidades corporais, mobilidades e estabilidades;
• Função Cardiorrespiratória: determinação do consumo máximo de oxigênio, intensidade do treinamento, frequência cardíaca em repouso e no esforço, pressão arterial em repouso e no esforço e limite anaeróbio
Which of the following is paired correctly? *
Phenotype- BB
O Genotype- Ft
Acquired trait-eye color
Inherited trait-tattoo
The answer is the genotype
Which of the following statements about the cells of any multicellular organism is true? More than one answer may be correct.
Answer:
C.) (Different genes are expressed in different types of sells.)Explanation:
I hope its help;)(;Which of the following is used to describe DNA's double helix shape?
A. folded ladder
B. twisted pentagon
C. twisted ladder
Answer:
twisted ladder
Explanation:
Consider the table.
Types of Bacteria
Form
Shape
Associated disease
Coccus
X
Strep throat
Bacillus
Rod shaped
Y
Spirillum
Spiral
Cholera
Which best describes X and Y?
Which best describes the lysogenic cycle?
Answer:
x is spherical.... y is e.colii
Unlike the lysogenic cycle, the lytic cycle involves destruction of the host.
What might happen if smaller fish had to leave one area of the ocean because the temperature changed?
A. the plants in that area could not survive
B. the small fish would eat the plankton
C. the large animals might lose their food source
D. the ocean waves might change
Answer: C
Explanation: Because the larger animals might starve if they don’t any smaller fishes to feed on unless they also leave the area or change there diet.
A cactus is a type of plant that grows in the desert. An adaptation cacti have developed to survive in the hot and dry desert is
A)
the use of desert insects for their pollination
B)
the ability to create shade to avoid the hottest part of the day
the development of spines to discourage birds from landing on them
D)
the ability to store large amounts of water in their stem and roots.
Answer:
D is the answer
Explanation:
Answer:
D
Explanation:
Order the carbohydrates from smallest to largest: Starch Glucose Sucrose
Answer:
glucose, sucrose, starch
Differences between blood cells and cheek cells?
Answer:
Human red blood cells Human cheek cells Does not have nucleus. Have nucleus. Biconcave shape. ... Animal cells do not have cell wall and the cells are in irregular shape whereas plant cells have cell wall and the cells are in regular shape.
Explanation:
Goodluck
Most eukaryotic mRNAs are shorter than the genes that encode them. The reason for this is __________.
A. that exons are spliced out of the hnRNA
B. that introns are spliced out of the DNA
C. that eukaryotic genes contain both introns and exons
D. the addition of the poly-A tail to the genomic DNA
Mendel studied 7 traits in pea plants. One of the monohybrid crosses he made was between plants with round seeds (R) and plants with wrinkled
seeds (0)
Seed
Shape
Round
х
Wrinkled
Round
What was a conclusion that Mendel drew from the F2 generation of this cross?
A.
Three fourths of the F2 plants show the round seed phenotype and carry the dominant allele for roundness.
Answer:
option A
Explanation:
option A is the correct answer of this question .
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three fourth of f2 plant showed round seed phenotype and carry dominant allele for round ness character.
what is dominant character ?
allele can be defined as a form of a gene which can be present as a pair shows either homozygous or heterozygous phenotype of a character.
these gene can express the phenotype either dominant or recessive form. In a cross between two organism, in F2 generation the offspring's are produced shows three phenotypes homozygous dominant, recessive, heterozygous dominant.
dominant allele can suppress recessive allele.
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Need answer please asap
The clear, transparent layer of cells that covers the front part of the eye is called
1)the iris
2)the pupil
3)the retina
4)the cornea
Answer and I will give you brainiliest
Answer:
4 Cornea
Explanation:
The cornea is the white cell covered your eyes
Please help fasttttt!!!!!
7 Identify What type of eclipse is shown in
the diagram?
Answer:
I dont know
Explanation:
I need points :)
Did the inner or outer planets form first?
Answer:
inner planets
Explanation:
in the blank circle, draw the moon phases we would see if we were on Earth in the diagram and then write the name of that moon phase on the blank line
Answer:yThe Moon has phases because it orbits Earth, which causes the portion we see illuminated to change. The Moon takes 27.3 days to orbit Earth, but the lunar phase cycle (from new Moon to new Moon) is 29.5 days. ... As the Sun sets, the Moon rises with the side that faces Earth fully exposed to sunlight (5).
Explanation:
At the end of anaphase 1 (meiosis), how many
chromosomes are on each side?
different versions of the same gene (represented
with letters)?
Answer:
Different versions of a gene are called alleles. Alleles are described as either dominant or recessive depending on their associated traits
Explanation:
in the nitrogen cycle, nitrogen can return to the lithosphere directly from the atmosphere by
Answer:
a small amount of nitrogen is fixed by lightning, but most of the nitrogen harvested from the atmosphere is removed by nitrogen-fixing bacteria and cyanobacteria (formerly called blue-green algae). The nitrogen cycle transforms diatomic nitrogen gas into ammonium, nitrate, and nitrite compounds.
Hope that helps!
Describe the
functions of the cell membrane
and cell wall
Answer:
cell membrane: provides protection for a cell . It also provides a fix environment inside the cell and the membrane has several different fonctions . One is to transport nutrients into the cell and also transports toxic substance out of the cell.
cell wall: cell wall is a structual layer sorrounding some types of cells , just outside the cell membrane . it can be tough , flexible ,and sometimes riding. it provides the cell with both structual support and protection , and also acts as a filtering machine.
There are 252 deer in a population. There is no net immigration or emigration. If 47 deer die and 32 deer are born in one month, what is the population size at the end of the month? Round your answer to the nearest whole number
Answer:
240
Explanation:
252-47=205
205+32=237
237 to the nearest whole number is 240
hope it helps
Why are Mercury Seasons difficult to determine? Explain why.
Mike and Mack are identical twins. Which statement might explain why Mike developed lung disease and Mack did not?
Answer:
mike could have smokeed and mack could have done alot of atheletic stuff they also could have been born with differneent genes
Explanation:
