Answer:
blabkkbkkbcqcwwcqwqwwq
Explanation:
There are some similarities between prokaryotic and eukaryotic cells. Which of the following structures is found in both prokaryotic and eukaryotic cells?
Answer:
Plasma membrane, cytoplasm, ribosomes, and DNA.
Explanation:
There are what eukaryotes and prokaryotes have in common.
Which statement about photosynthesis and cellular respiration is true
a) Photosynthesis releases oxygen and respiration uses it
b) Respiration uses water and photosynthesis releases it
c) Photosynthesis uses oxygen and respiration releases it.
d) Both respiration and photosynthesis use oxygen from the atmosphere
Answer:
d
Explanation:
Before cells divide, they must replicate their entire genome. Explain why
replication of the genome prior to cell division is important.
Each time a cell divides into two daughter cells, its full genome is duplicated; for humans and other complex organisms, this duplication occurs in the nucleus. This minimizes the incidence of errors (mutations) that may greatly affect the resulting organism or its offspring. ...
HOPE THIS HELPED <3
Answer:
In order for all of the cells in your body to maintain a full genome, each cell must replicate its DNA before it divides so that a full genome can be allotted to each of its offspring cells. If DNA replication did not take place fully, or at all, the offspring cells would be missing some or all of the genome.
Explanation:
List four characteristics of plants.
Answer:
1. Plants produce their own food.
2. Plant cells have a cell wall.
3. Plants reproduce with spores and sex cells.
4. Plants have a vascular system.
Explanation:
Here is four characteristics plants have.
Plants produce food through photosynthesis so I included that here.
Hope this is correct, have a great day.
Why are packed juices contaminated with yeast
Answer:
It is because yeast is responsible to fix the carbon dioxide.
The exchange of carbon dioxide and oxygen during Photosynthesis and cellular respiration worldwide helps to keep atmospheric oxygen and carbon dioxide at what level
Answer:
Stable levels....Explanation:
The exchange of carbon dioxide and oxygen during photosynthesis (Figure below) and cellular respiration worldwide helps to keep atmospheric oxygen and carbon dioxide at stable levels. Cellular respiration and photosynthesis are direct opposite reactions.
hope it helps youpls mark me as branliestWhich of the following problems are a result of acid deposition?
Nitrogen depletion in soils
Decreased pH levels in lakes and rivers
Corrosion of monuments and metal structures
I and III
II and III
I only
II only
Answer:
II and III
Explanation:
Acid will decrease pH levels in water and corrode monuments like marble statues and rust metals, but has no correlation to nitrogen depletion.
Hope this helped!
The first line of defense involves which structure(s)?
OT-cells
O skin
O blood
OB-cells
Answer:
skin
Explanation:
The skin is vital for our general health and well-being. In addition to acting as the body's first line of defense against bacteria and viruses, healthy skin also maintains fluid balance and helps regulate body temperature. She is very sensitive, she recognizes the slightest touch as well as pain.
As an outer layer that we can see and touch, the epidermis protects us from toxins, bacteria, and fluid loss. It consists of 5 sublayers of keratinocyte cells. These cells, produced in the deepest inner, basal layer, migrate to the surface of the skin. As they do so, they mature and go through a series of changes.
Which of the following statements is true?
Opportunistic bacteria only cause infection under certain conditions.
Most bacterial infections are caused by bacteria already in the body.
Leukocytes are the first line of defense against pathogenic microorganisms.
The flu and the common cold are treated with rest, fluids, and antibiotics.
Answer:
1 one is true
2 is true
3 is falase
Answer:
a
Explanation:
Vaporization is the reserve of what?
Answer:
Vaporization is the reserve water
Explanation:
WILL GIVE 20 POINTS AND BRAINLIEST PLS HURRY
In order for a scientific explanation to be valid, it MUST be based on evidence from _[blank]_.
a. hypotheses of scientific experiments
b. a credible scientific journal
c. the latest scientific research
d. observations of the scientific investigation
Answer:
a. hypotheses of scientific experiments
Explanation:
The Pacific plate collides with and is subducted under four other crustal plates. The area where this happens has lots of
volcanic activity. This area is called the
Ring of Volcanoes
Bermuda Triangle
Ring of Fire
Ring of Heat
Answer:
Ring of fire
Explanation:
drag each label to the correct image identify the types of reproduction represented in the images
Please help me please
Which best explains parallel forces?
left and right forces that can be added together
right and upward forces that cancel each other out
addition of parallel forces that cannot result in a negative force
left and downward forces that cancel each other out
Answer:
A
Explanation:
edu 2020
Statement that best explains parallel forces is left and right forces that can be added together.
What is a parallel force?parallel force can be regarded as the forces that act in the same direction, it could also be the force that act at opposite directions on an object.
Therefore, parallel forces are left and right forces that can be added together.
Learn more about parallel force at:
https://brainly.com/question/11361910
Species which use camouflage as a defense have an appearance that helps them blend into their surroundings.
True
False
Answer:
True
Explanation:
Here is why: Lets say that a gecko and a lion met, since the gecko is small and slow, the gecko will camouflage and help the gecko stay alive and not become gecko food
Read each of the answers below carefully: Which statement best describes the cell cycle? a. Cells grow and develop during interphase. Cells reproduce during the mitotic phase. b. Cells grow and develop during the mitotic phase. Cells reproduce during interphase. c. The nucleus of the cell divides during interphase. The cytoplasm of a cell divides during the mitotic phase. d. The nucleus of the cell divides during the mitotic phase. The cytoplasm of a cell divides during interphase.
Answer:
a. Cells grow and develop during interphase. Cells reproduce during the mitotic phase.
Explanation:
Cell cycle refers to the series of processes that leads to the growth/development and division of a cell. The cell cycle uses MITOSIS for cell growth. Mitosis comprises of two distinct stages namely: INTERPHASE AND MITOTIC PHASE. The interphase is referred to as the resting phase of the cell in which the cell grows and develops.
On the other hand, MITOTIC PHASE is the stage where the actual division of the nucleus (karyokinesis) and cytoplasm (cytokinesis) generally called CELL DIVISION occurs. Therefore, the cell reproduces i.e. one cell forming two, in the mitotic phase.
The statement best describes the cell cycle - a. Cells grow and develop during interphase. Cells reproduce during the mitotic phase.
Cell cyclethe series of processes that result in the growth and development and division of a cell.The cell cycle uses MITOSIS for cell growth. there are two distinct stages namely:INTERPHASE is referred to as the resting phase of the cell in which the cell grows and develops.MITOTIC PHASEis the stage where the actual division of the nucleus (karyokinesis)and division of cytoplasm (cytokinesis)Thus, The statement best describes the cell cycle - a. Cells grow and develop during interphase. Cells reproduce during the mitotic phase.
Learn more:
https://brainly.com/question/796780
The bacteria in the picture below falls into which category?
Staphylo
Spirilla
Bacillus
Coccus
Answer:
B: Spirilla
Explanation:
The answer is Spirilla
Does nucleic acid give you fiber?
Answer:
yes
Explanation:
Answer:
The functions of nucleic acids have to do with the storage and expression of genetic information. Deoxyribonucleic acid (DNA) encodes the information the cell needs to make proteins. A related type of nucleic acid, called ribonucleic acid (RNA), comes in different molecular forms that participate in protein synthesis.
Explanation:
hope this helps!!
Some viruses attack cells by inserting their own DNA into the host cells’ DNA. Why might it be simpler for these viruses to attack prokaryotic cells than eukaryotic cells?
A. Prokaryotic cells have less DNA than do eukaryotic cells.
B. The rapid growth of prokaryotic cells generates more viruses.
C. Unlike eukaryotic cells, prokaryotic cells do not have a nucleus.
D. The cell wall in prokaryotic cells is a less effective barrier.
Answer:
C
Explanation:
Because eukaryotes have membrane bound nucleus where they store their generic information
If an organism has 30 chromosomes in its body cells, how many chromosomes would it have in its sex cells (gametes)?
Answer:
15
Explanation:
Gametes have half the amount of dipliod somatic ells
Why did Robert Hooke choose the name of the tiny chambers that he saw in his microscope?
Answer:
cell
Explanation:
Robert Hooke named the tiny chambers that he saw in his microscope cells
Make him/her brainliest please. (I answered for him/her to be brainliest.)
What is the difference between prokaryotic and eukaryotic cells?
The main difference that separates prokariotic organisms from eukaryotic organisms is the organisation of the genetic material. Prokaryotes have a single chromosome that isn't separated by a membrane and it's called nucleoid. Eukaryotes have multiple chromosomes that are inclosed in a nuclear envelope(nucleus).
The only organelles present in prokaryotic cells are the ribosomes(70S) which differ from the eukaryotic ribosomes(80S). Eukaryotic cells have membrane bound organelles like the mitochondrion or Golgi aparatus.
please help meee i don’t get this :(
Answer I think the answer went to RNA
The chemical structure of a carbohydrate contains repeating units of molecules composed of carbon, hydrogen, and oxygen atoms. Which molecules produced from
photosynthesis bond together to form the carbohydrate?
Answers
•Amino acids
•Lipids
•Nucleic Acids
•Sugars
Answer:
D. sugars
Explanation:
monosaccharides disaccharides polysaccharides blah blah blah sugar made from photosynthesis sugar is carbohydrate blah blah blah
Which is the best description of the cause of sound waves? *
Answer:Sound waves are caused by the vibration of the oceans floor like a underwater volcano causes the water to vibrate
Explanation:
Chromosomes are found in the ______________ of a cell and carry genes.
organelles
nucleus
mitochondria
cytoplasm
Answer: nucleus
Explanation:
What are three organelles that are involved in the production of proteins?
Answer:
golgi bodies, ribosomes and endoplasmic reticulum.
Explanation:
Hope this helps!
Help me pls this is confusing
Answer:
the chemical weathering contributes to metamorphic rocks
Explanation:
Which of the following can cause the extinction of a species?
climate change
catastrophic events
interactions with other species
human activities
Answer: human activities
Explanation: