Biology
Cell biology, genetics, ecology, and life science fundamentals.
-
multiple choice 2 points 17 to reproduce sexually, bryophytes and ferns…
B. Free water for sperm to swim to the eggs
-
which sentence best describes a characteristic of a parable? a. the sto…
D. The story stresses the effects of good and bad behavior.
-
which of the following did not provide evidence that chloroplasts arose…
Electron microscopy
-
multiple choice in alternation of generations in plants, the meiosis, f…
For the first question: Meiosis, Fertilization For the second question: Free water for sperm to swim to the eggs
-
imagine a population of bacteria growing in a petri dish with nutrient …
The bacterial population's growth rate between minutes 120 and 150 was greater than its growth rate between minutes 30 and 60. The population's growth rate increased over time. Po…
-
multiple choice 2 points in alternation of generations in plants, the g…
1. Meiosis, Fertilization 2. Free water for sperm to swim to the eggs
-
the gametocytes of the malaria - causing organism plasmodium develop in…
are picked up by a feeding mosquito from the human host's blood.
-
for most populations, available resources are limited and restrict how …
The population grew relatively slowly for the first 12 hours. The population grew relatively quickly between hours 14 and 18. The population size did not change much after hour 19.
-
species that form large toxic blooms in the ocean are o euglenids. o pa…
E. dinoflagellates
-
in alternation of generations in plants, the gametophyte generation is …
16. Meiosis, Fertilization 17. Meiosis, Fertilization
-
dinoflagellates have endosymbiotic relationships with corals. corals ca…
Turbid waters block sunlight from reaching photosynthesizing dinoflagellates.
-
which statement about foraminiferans is false? they can form shells tha…
They can form shells that are composed of silica.
-
linear growth is most likely to occur when the number of reproductive i…
a colony of bees, which always has one reproductive female no matter how big the colony gets
-
a populations growth rate is the change in its population size per unit…
3
-
in alternation of generations, the o haploid organism produces gametes …
diploid organism produces spores.
-
14 multiple choice 2 points you travel back in time and find a 15 meter…
14. Is the Diploid Sporophyte 15. Use of Chlorophyll A and B, Use of Starch as an energy storage product, Cell walls made of cellulose
-
the naked mole - rat is a mammal that lives in underground colonies in …
- The population grew by roughly the same number of individuals every three months. - More individuals joined the population than left the population. - Population growth was posi…
-
in the picture of the moss life cycle below, what is the egg - containi…
C. Archegonium
-
which example best demonstrates the importance of sex (or genetic recom…
In Paramecium, if conjugation does not occur, clones typically survive only 350 rounds of cell division.
-
by tracking births, deaths, immigrants, and emigrants, scientists can m…
18
-
which statement about dinoflagellates is false? they can be responsible…
Their presence in coral is of limited or minor significance to the coral.
-
12 multiple choice 2 points which one of the following fungi is most as…
C. Glomeromycota
-
you isolate an organism with two unequal flagella (one with hairs) that…
B. stramenopiles
-
11 multiple answer 2 points of all these types of fungi, which are theo…
Microsporidia, Chytridiomycota
-
diatoms are responsible for only a small fraction of photosynthetic co₂…
are primary producers.
-
which statement about brown algae is false? they contain fucoxanthin. t…
They are closely related to red algae.
-
which statement about oomycetes is false? they have flagellated reprodu…
They are closely related to fungi.
-
hoja de práctica del cuadrado punnett instrucciones: responde las sigui…
a. Genotipo: Tt 100% Fenotipo: Alto 100% b. Genotipo: Tt 50%, tt 50% Fenotipo: Alto 50%, Bajo 50% c. Genotipo: TT 25%, Tt 50%, tt 25% Fenotipo: Alto 75%, Bajo 25%
-
which features would most likely be characteristic of a protist with a …
Heterotrophy and quick movements in shallow freshwater ponds
-
which statement provides the best evidence of the relative ease with wh…
Experimental studies have shown that in only a few months, multicellularity can be artificially selected for in some normally unicellular eukaryotic species.
-
multiple choice 2 points. what is the ploidy of the basidium, the cell …
2N
-
after a particularly warm and wet summer, there is a spike in the popul…
The increase in tsetse flies has created more insect vectors for the kinetoplastid Trypanosoma brucei, resulting in more individuals struck by the sleeping sickness.
-
which of the following is not a monophyletic group? microbial eukaryote…
Microbial eukaryotes
-
8 multiple choice 2 points the secondary mycelium of a fungus which is …
C. N + N
-
7 multiple choice 2 points most lichens belong to which fungal phylum? …
A. Ascomycota
-
recent research has revealed the presence of cytoskeletal proteins in p…
Prokaryotes are evolving features that are similar to those in eukaryotes.
-
commensalism (im not affected by you, but you benefit from me) mutualis…
C. Cyanobacterium
-
which feature, possessed by eukaryotes but lacking in cyanobacteria, al…
C. Cytoskeletal elements
-
5 multiple choice 2 points the relationship between the fungus and the …
C. Mutualism (We benefit each other) (aka symbiotic)
-
which anatomical feature of eukaryotes played the biggest role in their…
Mitochondrion
-
heterotrophy eats its own young eats dead bodies multiple choice 2 poin…
B. Ascomycota
-
the chloroplasts of green algae and land plants have two membranes. the…
The ancestral euglenid engulfed a green alga through secondary endosymbiosis, while a different green alga became the ancestor to plants.
-
3 multiple choice 2 points a saprobe is a creature which... engages in …
D. Eats dead bodies
-
which of the following did not provide evidence that chloroplasts arose…
Electron microscopy
-
3.3.2 quiz: slavery in the south question 7 of 10 u.s. cotton exports s…
A. Encouraged worldwide industrial development.
-
multiple choice 2 points an ancient archaic cell engulfed a cyanobacter…
B. Endosymbiotic theory
-
3.3.2 quiz: slavery in the south question 7 of 10 u.s. cotton exports s…
A. Encouraged worldwide industrial development.
-
1 multiple choice 2 points which of the following is the closest sister…
Charophyta
-
3.3.2 quiz: slavery in the south question 1 of 10 what was one reason f…
C. The international slave trade ended.
-
read this excerpt from margaret frinks journal of the adventures of a p…
D. Words like "alarming" and "violence" give the excerpt a sinister tone.
-
13. what sorts of animals are in bilateria? what are the two major taxo…
Animals in Bilateria include worms, insects, vertebrates etc. The two major taxonomic branches are Protostomia and Deuterostomia.
-
which search would best narrow down our results for this research quest…
C. food AND pet salamander
-
pancreatic digestive juices are carried by 1) a duct into the duodenum.…
1) a duct into the duodenum.
-
how are the tails and heads of membrane phospholipids oriented in their…
The hydrophobic tails are oriented toward each other and the hydrophilic heads are oriented toward the extracellular fluid and the intracellular fluid.
-
a scientist performs an experiment in which they create an artificial c…
Water moves out of the cell
-
while eating lobster for dinner one night your friend asks what you thi…
It regulates its internal concentration of solutes to match that of its new environment.
-
if you were a very thirsty cell, which process would you use to take in…
B. Receptor - mediated endocytosis
-
3.2.4 quiz: transportation revolution question 10 of 10 a key idea in t…
D. High tariffs
-
the process often referred to as \cellular eating\ is multiple choice a…
C. phagocytosis
-
which process of respiration includes the exchange of carbon dioxide an…
2) Internal respiration
-
3.2.4 quiz: transportation revolution question 9 of 10 what is infrastr…
C. Basic systems needed to support a society, such as roads and a water supply
-
cholesterol functions in the plasma membrane to multiple choice maintai…
maintain fluidity
-
3.2.4 quiz: transportation revolution question 8 of 10 growth in the us…
B. improvements in iron and steel production.
-
turgor pressure is observed when a plant cells environment is multiple …
B. hypoosmotic
-
3.2.4 quiz: transportation revolution question 7 of 10 why did 19th - c…
D. They were concerned that getting the government involved would hurt states' rights.
-
membrane proteins are not very soluble in water because they possess lo…
B. hydrophobic
-
3.2.4 quiz: transportation revolution question 6 of 10 what was the mos…
B. The steam engine
-
red snapper is a rare and expensive reef fish served at upscale restaur…
$0.9176$
-
3.2.4 quiz: transportation revolution question 5 of 10 where were the f…
B. In the North
-
to test for the presence of starch, iodine can be used. a positive reac…
B. Due to its size and polarity, iodine was able to enter the dialysis bag and interact with starch.
-
3.2.4 quiz: transportation revolution question 4 of 10 what type of tra…
B. Horsecars
-
the movement of substances from regions where their concentration is hi…
A. diffusion
-
in the process of diffusion, molecules move from areas where multiple c…
their concentration is higher to areas where their concentration is lower until an equilibrium is reached.
-
the lipid layer that forms the foundation of cell membranes is primaril…
A. phospholipids
-
u.s. history sem 1 (2021) 3.2.4 quiz: transportation revolution questio…
D. Animals could pull wagons of goods farther and faster.
-
3.2.4 quiz: transportation revolution question 1 of 10 an effect of tra…
D. People became more willing to live farther from their work.
-
jan baptista van helmont performed an important experiment related to p…
Plants must be able to increase their mass using substances in addition to what is found in soil
-
in plants, the light - dependent reactions require multiple choice atp …
E. NADP⁺
-
a tomato plant is mutated with gamma radiation. a cellular analysis rev…
The proton gradient in the thylakoid space will not be able to be used to generate ATP
-
which plants utilize a specialized carbon fixation enzyme and a unique …
D. C4
-
a protein that has been transported past the outer chloroplast membrane…
2
-
chlorophyll b absorbs green wavelengths of light that chlorophyll a can…
D. an accessory pigment
-
what is common to both photosystems i and ii? multiple choice both cont…
Both contain a reaction center composed of chlorophyll a
-
what products of light reactions of photosynthesis are used in the calv…
E. ATP and NADPH
-
in order to generate one glucose molecule, the calvin cycle has to turn…
E. 6
-
the calvin cycle requires all of the following except multiple choice c…
B. oxygen
-
in the light - independent reactions of photosynthesis, co₂ is added to…
B. RuBP
-
proteins are composed of hundreds of small molecules called _____. amin…
1. A. amino acids 2. True
-
if a plants stomata were always closed, how would this affect the plant…
Plants would make less sugar than normal
-
molecules that absorb light are called multiple choice absorbers. photo…
C. pigments
-
question 9 doing puja in a place of pilgrimage leads to the betterment …
Question 9: leads to the betterment of one's next lives in this world Question 10: He advocated religious pluralism.
-
kwami is giving an oral presentation about why testing cosmetics on ani…
He could have used hand gestures and body language to express himself.
-
which of the following statements is true of brahmins? they lead in bat…
Question 7: They chant songs for sacrifice. Question 8: sannyasin stage Question 9: leads to the betterment of one's next lives in this world
-
which part of the chloroplasts are the calvin cycle enzymes located? mu…
D. stroma
-
multiple choice question what homeostatic effect does the muscular syst…
Muscle contraction causes bones to move
-
ben is taking notes for his oral presentation about the impact of peopl…
in the presentation of the negative effects of the problem
-
moss and barber organize a partnership on january 1. mosss initial net …
(1) | General Journal | Debit | Credit | | ---- | ---- | ---- | | Cash | $29,000 | | | Equipment | $73,000 | | | Moss, Capital | | $90,000 | | Note Payable | | $12,000 | (2) | Gen…
-
15 this process is common to all living cells multiple choice alcohol f…
Glycolysis
-
what must happen to amino acids before they can be used in catabolic re…
They must be deaminated
-
consist of hundreds of molecules linked together contain c, h, amino gr…
1. Proteins 2. Amino acids 3. Lipids 4. Triglycerides 5. Carbohydrates