Answer:
Evolution is looking back and using scientific inference to make a timeline on adaptation of a species over time.
Explanation:
Looking at skulls, skeletal remains and carbon footprints left behind, we can compare and date remains of early humans and other species from years ago and compare them to late and modern remains. Thus making a timeline and showing the slow evolution of our adapting species.
b. “Glycolysis occurs in the cytosol of the cell and does not require
oxygen.” Other word(s) for require:
The length of a measuring tape is 9 m and its width is 3.5 cm. What is the ratio of its length to the width
Answer:
length:width = 600:1
Explanation:
Which type of blood cell is the first to arrive at a bacterial infection?
A. Neutrophil
B. Platelet
C. Macrophage
D. B cell
Answer: The most numerous of the granulocytes—making up 50 to 80 percent of all white cells—are neutrophils. They are often one of the first cell types to arrive at a site of infection, where they engulf and destroy the infectious microorganisms through a process called phagocytosis.
Explanation: the answer is A) Neutrophil
Question 3 (1 point)
Which of the choices below would determine if a protein will perform a specific function for the cell?
Answer:
you forgot the picture, bud
Explanation:
Over 500 million years ago what was British Columbia ??
Answer:
500-million-year-old fossil found in BC is ancient ancestor of spiders and scorpions. Palaeontologists in British Columbia have found a fossil of the oldest known ancestor of scorpions and spiders.
1. Which of the following functions is the cell membrane responsible for? (Choose all that apply) containing the cell U protecting the cell regulating the cell's interaction with its surroundings housing hereditary information
Answer:
The First three answers are correct. (The last one refers to the nucleus which is also inside the cell membrane so i don't know if it's correct)
All of the options are correct for the function of cell membrane.
What is cell membrane?The cell membrane is a thin selectively semi-permeable membrane an outer covering of a cell by surrounding cell cytoplasm.
Proteins and lipids are the major components of cell membrane where as the ratio of protein to lipid in cell membrane may vary depending on types of cells.
The most common lipid in membrane is phospholipid, which form a semi-permeable lipid bilayer.
The function of cell membrane is to protect the integrity of the internal environment of the cell, act as a base of attachment for the cytoskeleton in some organisms resulted in support cell and maintain its shape.
It helps in transport of nutrients into the cell and transport of toxic substances out of the cell due to its selectively permeable nature.
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What is the complementary DNA strand to G C A T C T A A ?
Answer:
C G T A G A T T
Explanation: The complementary strand would be C G T A G A T T because you could think of it like
"A" Apple would go to a "T" Tree
And "C" Car would go with a "G" Garage.
For example if a DNA strand would be C G T T A
The complementary version would be G C A A T
1. What is a renewable natural resource?
2. What is a nonrenewable natural resource?
Which of the following BEST represents competition among organisms?
A. zebras staying together in groups to avoid predators
B. different types or species of trees trying to obtain sunlight and water
O
c. a walking stick insect resembling its environment
D. a cheetah hunting and killing a gazelle for food
Answer:
B
Explanation:
In a cladogram, what represents the most recent common ancestor shared by a clade?
a. a mark by the clade's derived character
b. the overlapping of one clade upon another
c. the longest branch
d. the node where branches meet
Answer: It's D
Explanation:
_________ are weak bonds that hold the two strands of DNA together, but also allow the DNA to separate and replicate.
Answer:
hydrogen bonds!
Explanation:
taking the exam rn :)
Energy for the cell’s use is stored when
ADP and P form ATP
Acetic acid is formed
Glucose is broken into pyruvic acid
CO2 is released from the reaction
AnswerA. ADP and P form ATP
Explanation:
Hope this is correct!
Answer:
ADP and P form ATP
Explanation:
The high energy is released in steps and picked up by ADP and P to form the high energy phosphate (ATP). For each two hydrogens passed down the chain, three ATPs are produced. At this stage, 36 ATPs are produced from the original glucose that started out in glycolysis. After the hydrogens have given up all of the excess energy they are combined with oxygen to form water. mark me brainy plz! (^_^)
Assume that this is one of Santhi's chromosomes obtained from a sample of her blood. This chromosome is composed of two chromatids joined by a centromere. Which of the following statements is INCORRECT? The cell that contains these sister chromatids must be diploid. The sister chromatids were formed by replicating a single chromatid. The sister chromatids were joined by fertilization, bringing together a maternal and paternal chromatid.
Answer:
The sister chromatids were joined by fertilization, bringing together a maternal and paternal chromatid.
Explanation:
Which of the following would be considered the strongest evidence that two species are related to one another?
a. common structures
b. shared taxon
c. similar genes
d. same extinction pattern
CAN SOMEONE PLZ ANSWER THIS
Answer:
b
Explanation:
Does anyone know this word search?
Green plants are able to make their own food from
simple raw materials around them. This process is
called Blank
The
energy
needed for
photosynthesis comes from the B
LC с is a substance that absorbs sunlight.
The light energy is able to
carbon dioxide
and
E into F The
sugars are the
plant's G Oxygen is made as a H Н.
product.
Answer:
E
into G oxygen is made as a H H
In order to insure the survival of our planet, people have a responsibility to
A.avoid recycling materials
B.eliminate all plant life on this planet
C.consider the impact of their actions
D.use as much energy as possible
C. Consider the impact of their actions, is the correct answer.
A is not correct because recycling helps protect the environment and helps boost the economy. B is not correct because plants helps supply oxygen for humans and animals. It is also a food source for some animals and humans. C. is not correct because we need to save energy for a healthier and cleaner planet.
Where in the cell is protein pumps located ??
Answer:
cell membrane
Explanation:
There are thousands of proteins embedded in the cell's lipid bilayer
how are pressure systems are different from fronts. I need this answer right away
In the process of photosynthesis, plants produce glucose. They use some of this glucose to grow. They store the rest in fruit and seeds in order to
reproduce. What is the use of this stored glucose in the seed?
Answer:
RESPIRATION, MAKING FRUITS, MAKING CELL WALLS, MAKING PROTEINS, STORED IN SEEDS AND STORED AS STARCH
Explanation:
Glucose molecules together form cellulose, which builds or adds strength to cell walls. Glucose molecules also form carbohydrates. When combined with nitrates from the soil, glucose will form amino acids
35
Which best describes another name for an organism that is heterozygous for a trait?
A recessive
IN
B hybrid
purebred
D) dominant
Answer:
pretty sure hybrid
What type of reproduction involves forming offspring from one parent
Answer:
Asexual reproduction
Explanation:
Process of creating new individual using one parent organism
how will building a road through the rainforest affect logging companies?
Answer:
The loggers will chop the trees, they will make money which would help the ecosystem. Although the earth would get warmer because the tree will not be using the Co2 for photosynthesis.
Explanation:
Which statement describes one characteristic of this molecule?
a.) it is the template for the replication of genetic information
b.) organic catalysts are made of these molecules
c.) it is different in each cell of an organism
d.) cell membranes contain many of these molecules
PLS HELP GIVING BRAINLIST TO ANYONE WHO ANSWERS
Answer:
1
Explanation:
Select all the statements that correctly describe the difference between DNA and RNA.
A) RNA nucleotides contains uracil instead of thymine as in DNA
B) DNA consists of two strands of nucleotides while RNA has one
C) RNA consists of phosphate group while DNA has nitrogenous group
D) DNA nucleotide comprises deoxyribose sugar while RNA consists of ribose sugar
E) DNA nucleotides contain and adenine-uracil base pairing
F) RNA is more complex than DNA because it has more types
Answer:
A,B,D,
Explanation:
C,E and F are wrong
Answer:
DNA has thymine as a nucleotide, while RNA has uracil.
Explanation:
The DNA nucleotides are adenine, guanine, cytosine, and thymine; the RNA nucleotides are adenine, guanine, cytosine, and uracil.
Which of the following (A or B) would you look at to help you look at to find the amplitude on this seismogram?
OB
Both A and B
neither Anor B
ОА
Answer:
Answer : Both A and B.Hope this will help you lot.
help, thank you
How does using a microscope allow you to see what’s biotic or abiotic?
(how to know if a cell is abiotic or biotic)
Answer:
Abiotic factors refer to non-living physical and chemical elements in the ecosystem. Abiotic resources are usually obtained from the lithosphere, atmosphere, and hydrosphere. Examples of abiotic factors are water, air, soil, sunlight, and minerals. Biotic factors are living or once-living organisms in the ecosystem.
Explanation:
Specialized cells are __________ intocells with specific functions
Specialized cells are stem cells that turn into cells with specific functions
Specialized cells are differentiate into cells with specific functions.
What is cell differentiation?Cells are the fundamental cornerstones of all life. Numerous numbers of cells construct the human body.
The process by which dividing cells alter their functional or phenotypical type is known as cell differentiation. All cells, it is assumed, derive from stem cells and acquire their functions as they mature.
In response to antigen exposure, some differentiation occurs. Differentiation alters a cell's size, shape, membrane potential, metabolic activity, and responsiveness to signals significantly.
These changes are primarily the result of highly controlled changes in gene expression and are the subject of epigenetic research.
Mesenchymal stem cells, epithelial stem cells, and muscle satellite cells are the three types of differentiated cells.
Thus, the answer is differentiation.
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How do ocean currents influence people?
A. Oceans currents influence climate
B. Oceans Currents influence plate tectonics
C. Oceans currents influence the local politics of an area
D. Oceans currents influence the length of the days
Answer:
I think it is option A
oceans currents influence climate
hope it helps