Biology
Cell biology, genetics, ecology, and life science fundamentals.
-
question 19 5 pts in economics, what represents the next best alternati…
# Breve explicación: La oportunidad cost es el valor del siguiente mejor alternativa que se debe renunciar al tomar una decisión en economía. Un trade - off es un intercambio gene…
-
the blue dragons store their preys venom in their many \fingers.\ they …
It makes it hard for fish to see them from below. It helps them blend in with the blue water.
-
10 this claim does not answer the question being tested. the question s…
The claim does not specify the brand of fertilizer as required by the question.
-
an alternating pressure mattress: cannot be placed in a high - fowlers …
1. D. Is used for clients who are prone to skin breakdown. 2. B. A foam, air, alternating air, or gel mattress
-
the blue dragons store their preys venom in their many fingers. they ca…
Their sting is painful and can harm humans.
-
although dna and rna have different structures, both are polymers made …
The top right label is nitrogenous base. The left - most label is phosphate group. The bottom label is 5 - carbon sugar.
-
5/read - about - animals twenty hours every day. even though sloths are…
having little energy
-
what is the role of helicase in dna replication? it glues the dna fragm…
"It unzips the DNA by breaking hydrogen bonds."
-
profesora wrubel s1 - quarter 1 use lined paper to complete this assign…
a. (Answer will be five place names found on map) b. (Answer will be five examples of Hispanic heritage) c. (Answer will be information about Ponce de León from textbook) d. (Answ…
-
claws to protect themselves from predators. more importantly, the long,…
It would have trouble breathing while hanging upside down.
-
there are two main types of nucleic acids: dna and rna. dna stands for …
DNA is found in the nucleus. DNA provides instructions for making proteins, and RNA helps carry out these instructions in the cell. RNA is typically a single - stranded molecule. …
-
sloths fur, however, grows upward. when a sloth is hanging upside down,…
Sloths use their claws to defend themselves.
-
nucleic acids are a type of biological macromolecule, or carbon - based…
- Nucleic acids contain carbon, hydrogen, oxygen, nitrogen, and phosphorus. - Nucleic acids store and transmit genetic information. - There is more than one type of nucleic acid.
-
most animals fur grows downward, which helps rainwater run down off the…
B. A sloth’s fur helps it hide from predators. D. A sloth’s fur helps it dry off quickly.
-
based on what you have learned about photosynthesis, select the true st…
- Food provides an organism with energy - rich molecules, which are broken down in cells. - Photosynthesis uses light energy to produce food molecules. - The chemical bonds betwee…
-
nostrils located high on their heads. this helps them check out their s…
the removal of trees from forests
-
scientists sometimes want to show whether more energy is used or releas…
$6CO_2 + 6H_2O+\text{ light energy}\to C_6H_{12}O_6 + 6O_2$
-
the capybara population is mostly stable, but capys are still threatene…
They are working to save trees in the rain forest.
-
when molecules such as water and carbon dioxide undergo a chemical reac…
less ... used
-
what is a natural unit consisting of all the biotic and abiotic factors…
C. ecosystem
-
multiple - choice question \what is the role of polymerase in dna repli…
It bonds nucleotides to form a new double helix.
-
different species of shark have different types of teeth that can provi…
B. niche
-
what is expected to happen to the species that is less suited to compet…
A. adapt, B. die out, C. move from the area
-
• diffusion = movement from to concentration until equilibrium is reach…
- Diffusion: high, low - Example: oxygen, carbon - dioxide - Facilitated diffusion: carrier - Osmosis: water - Osmotic pressure: dissolved - Isotonic: 0.9 - Hypertonic: higher - H…
-
which examples below are considered ecosystems? select all that apply a…
A. lake, C. dead log, D. desert
-
which of the following represent sources of energy input to an ecosyste…
A. sunlight, B. chemical compounds
-
a bird has a short sturdy beak that allows it to crush hard, tough grai…
A. niche
-
what is an example of a biotic factor? a sunlight b temperature c water…
D. tree
-
jaguars and snakes! luckily, capybaras can hide underwater for five min…
They are large rodents that are powerful swimmers.
-
the reactants and products of photosynthesis are made of the same amoun…
$6CO_2 + 6H_2O\longrightarrow C_6H_{12}O_6+6O_2$ (the fourth option)
-
the nonliving aspects of an ecosystem, like sunlight and water, are kno…
abiotic
-
difficult to move through thick vegetation. another important differenc…
Okapis have good senses of hearing and smell.
-
what distinguishes waters cohesive properties from oil? * 5 points oil …
1. Water has hydrogen bonds while oil does not 2. It creates a continuous stream of water molecules moving upward 3. The inward pull of surface water molecules creating a "skin - …
-
upward - pointing ears. male okapis also have little furry horns like g…
They are both plant - eating animals that get food from trees. They both have large, upright ears and long, dark - colored tongues.
-
for every 6 molecules of carbon dioxide gas (co₂) and 6 molecules of wa…
| Type of atom | Number of atoms in 1 molecule of glucose | Number of atoms in 6 molecules of oxygen | Total number of atoms in products | | ---- | ---- | ---- | ---- | | H | 12 |…
-
what is the study of how living things interact with each other and wit…
B. ecology
-
what is cohesion in water molecules?* 5 points the attraction between w…
The attraction between water molecules due to hydrogen bonds
-
carbon, hydrogen, and oxygen atoms make up carbon dioxide gas and water…
| Type of atom | Number of atoms in 6 molecules of carbon dioxide | Number of atoms in 6 molecules of water | Total number of atoms in reactants | | ---- | ---- | ---- | ---- | | …
-
which of the following is true? o defibrillation is most successful whe…
CPR may prevent biological death if performed immediately after clinical death.
-
which of these terms is defined as an individual living thing? a habita…
C. organism
-
during photosynthesis, the reactants are transformed into products thro…
| Type of atom | Carbon dioxide | Water | Glucose | Oxygen | | ---- | ---- | ---- | ---- | ---- | | hydrogen (H) | 0 | 2 | 12 | 0 | | carbon (C) | 1 | 0 | 6 | 0 | | oxygen (O) | 2…
-
upward - pointing ears. male okapis also have little furry horns like g…
They are related to giraffes, and they live in central African rain forests.
-
photosynthesis can be summarized by this chemical equation: carbon diox…
A. glucose B. oxygen
-
read the passage from a speech by president barack obama. good afternoo…
Obama uses empirical evidence, since he names the specific countries where refugees live.
-
all organisms need energy from food to live and grow. inside an organis…
- Chemical energy can be used for cell growth. - Photosynthesis transforms light energy into chemical energy.
-
in which part of a eukaryotic cell does dna replication occur? cytoplas…
C. Nucleus
-
read the excerpt from the masque of the red death by edgar allan poe. b…
to thrill
-
prokaryotic cells have a nucleus when compared to eukaryotic cells. tru…
FALSE
-
to communicate specific issues. researchers at tel aviv university in i…
B. They can communicate about specific problems. D. They can "talk" directly to one other fruit bat.
-
where do prokaryotes store their dna since they do not have a nucleus? …
A. cytoplasm
-
what is the general term for structures within the cytoplasm that perfo…
Organelles
-
prokaryotic and eukaryotic cells have which characteristic(s)? select a…
A. synthesize proteins, C. store DNA
-
which organelle(s) do eukaryotes have that prokaryotes do not have? sel…
A. nucleus, D. Golgi apparatus
-
what are the components of a eukaryotic cell? select all that apply a c…
A. cell membrane, B. endoplasmic reticulum (ER), C. vesicles, D. nucleus
-
what are the common features of prokaryotic cells? select all that appl…
C. cell membrane, D. cytoplasm
-
2 which of the following shows the correct sequence of events that take…
B. The nociceptor sends a message to your brain, your brain processes the information, and your body feels pain.
-
what type of organisms can be multicellular? a bacteria b prokaryotes c…
C. eukaryotes
-
what was a key factor that led to the bolshevik revolution in 1917? rus…
severe economic distress and social unrest
-
4. how could the \thneeds\ have been made without destroying all of the…
4. Use sustainable harvesting and replanting. 5. Deforestation, habitat loss, ecosystem disruption. 6. Action and care are needed for the environment. 7. To raise environmental aw…
-
what structure is found in both eukaryotes and prokaryotes? a ribosomes…
A. ribosomes
-
what is the cell membrane made up of? a cytosol b lipids c nucleic acids
B. lipids
-
who identified what we now know as bacteria? a robert hooke b rudolf vi…
d. Anton van Leeuwenhoek
-
dna contains the instructions that cells need to make what organic comp…
C. proteins
-
which zoologist stated that cells act as the primary building blocks of…
B. Theodor Schwann
-
when is it appropriate to place a victim in the recovery position? o wh…
When ROSC has been restored
-
4. the passage mentions that the tang dynasty had a strong army and eng…
4. The strong army contributed to military security and territorial control, while trade enhanced economic prosperity and international influence, both of which boosted the dynast…
-
what are the differences between pollen and algae cells? select all tha…
None of the above options are correct.
-
what are the differences between pollen and algae cells? select all tha…
None of the above options are correct.
-
10 multiple choice 8 points which stage of cellular respiration produce…
C. electron transport chain
-
you realize your current routine leaves little room for personal reflec…
Set aside a few minutes daily for journaling or meditation.
-
which of the following is outlined in the cell theory? select all that …
A. All organisms are made up of one or more cells., C. All cells come from preexisting cells., D. All the life functions of an organism occur within cells.
-
which cellular part contains the instructions that cells need to make p…
A. DNA
-
two energy conversion processes that occur in typical cells are shown h…
A. Equation 1 is illustrating photosynthesis as solar energy is being used to convert inorganic compounds into organic compounds.
-
ribosomes are cell structures that make
Proteins
-
8 multiple choice 8 points are reactants (inputs) in the process of cel…
A. Glucose and oxygen
-
which of the following are found in both prokaryotic and eukaryotic cel…
A. cell membrane, B. DNA, C. ribosomes, D. cytoplasm
-
which biologist first discovered single - celled, animalcules? a anton …
A. Anton van Leeuwenhoek
-
when is it appropriate to place a victim in the recovery position? when…
When ROSC has been restored
-
7 multiple choice 8 points the two main processes by which plant cells …
photosynthesis and respiration.
-
what is the function of ribosomes? a store energy b form the boundary b…
C. make proteins
-
6 multiple choice 8 points animals take in mass in the form of food. fo…
C. water, energy (ATP)
-
the process of cellular respiration can be represented by the chemical …
D. $C_6H_{12}O_6 + O_2 ightarrow CO_2 + H_2O+\text{energy}$
-
which level of organization refers to a group of similar ecosystems wit…
A. biome
-
what level of organization consists of all the living things in a given…
A. ecosystem
-
4 multiple choice 8 points plants use carbohydrates to build things suc…
They make carbohydrates through the process of photosynthesis.
-
which term refers to the variety of life in an area? a biodiversity b b…
A. biodiversity
-
3 multiple choice 8 points imagine there are two different cells, cell …
A. cell A is in an animal cell in an anaerobic environment and cell B is in an animal cell in an aerobic environment
-
which level of organization refers to a structure composed of two or mo…
d. organ
-
2 multiple choice 8 points which statement correctly describes the diag…
The products of respiration can be used by plants for photosynthesis.
-
which of the following is an organ system? select all that apply a the …
A. the digestive tract, C. the nervous system
-
the ____ is an international bank that normally provides short - term l…
International Monetary Fund
-
what level of organization refers to all the biotic and abiotic factors…
A. ecosystem
-
which of the following are organs of a plant? select all that apply a s…
A. stems, B. leaves, C. roots
-
an enterprise in which two or more firms or investors (including govern…
joint venture
-
which of these is or are abiotic factors? select all that apply a miner…
A. minerals, C. water, D. sunlight
-
active ownership of a foreign company, with direct investors having eit…
direct foreign investment
-
what is the correct order of the levels of organization in a living thi…
C. cell, tissue, organ, organ system, organism
-
the digestive tract (also referred to as the gastrointestinal tract) in…
B. organ system
-
in a complicated negotiated, minmetals in china agreed to purchase at l…
C. countertrade
-
9. the passage states that the tang dynasty is considered a golden age.…
9. A. A time when China was open to foreign trade and cultural exchange. 10. C. A safe trade route likely facilitated economic growth and cultural exchange, contributing to the dy…