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kakasveta [241]
2 years ago
7

Find the missing link:

Biology
2 answers:
yulyashka [42]2 years ago
3 0

Answer:

biotic

Explanation:

Hatshy [7]2 years ago
3 0
The missing link in this problem is biotic
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A transmembrane protein has the following properties: it has two binding sites, one for solute A and one for solute B. The prote
Usimov [2.4K]

Answer:

The protein is a symport protein.

Explanation:

Transport proteins are proteins which are involved in the transport of solutes across the cell membrane. The binding of the solute to be transported across the membrane causes a conformational change in the shape of the protein, thereby moving the molecule to the side of nthe membrane it is to be transported. The difference in the concentration of the solute across the membrane known as concentration gradient is mainly responsible for the transport of molecules by the transport proteins.

There are three types of transport proteins: uniport, symport and antiport transport proteins.

Uniporters are involved in moving only one molecule across a membrane

Symporters are involved in moving two or more molecule across a membrane in the same direction.

Antiporters are involved in moving two or more molecule across a membrane in opposite directions.

From the description of the transport protein in the question, both solutes A and B are moved across the membrane simultaneously in the same direction. Therefore, the protein is a symport protein.

6 0
3 years ago
What is the impact of the depletion of fishing stocks?
ziro4ka [17]
It is the same as creating more pests or setting up dominant species which upset the ecological food pyramid leading to decimation of trophic levels or predators and energy cycling. Fishes feed on microscopic algae and animals the primary base of the food chain in water, if they are not checked they will choke the rivers and oceans causing toxic waters. Fish feed to contain them, in the process they grow and increase in numbers but their population is checked by bigger fishes and so on till it reaches a top predator which is usually a large animal.
3 0
3 years ago
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What part of a microwave oven protects humans against radiation?
LekaFEV [45]

Answer:

4

Explanation:

4-magnetrons are used

8 0
2 years ago
Read 2 more answers
When one studies a particular stream at various times of the year noting changes in species richness (the number of species pres
ivanzaharov [21]

Assessment of species richness is the community approach study of ecology.

Community approach study of ecology is essentially assessing the composition of a community, including the number of species in that community and their relative numbers.

Community approach helps to study the interaction between structure and organisms.

Structure describes characteristics of ecological niches, species richness and species composition.

Species interact with each other and with their environment in many different ways, such as competing for finite resources or working together to trap game

There are two commonly used to  describe the composition of a community are species richness and species diversity.

Learn more about Species richness on

brainly.com/question/21452535

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7 0
2 years ago
. In centaurs, the allele for curly tails (T) is incompletely dominant to the allele for straight tails (t). The hybrid genotype
fiasKO [112]

Answer:

a. Determine the allele frequencies of:  

  • f(T) = 0.485 ≅ 0.48
  • f(t) = 0.515 ≅ 0.52

b. Determine the genotype frequencies of the exposed generation

  • F (TT) = 0.21
  • F (Tt) = 0.55
  • F (tt) = 0.24

the genotype frequencies of the next generation

  • F(TT) = 0.23
  • F(Tt) = 0.5
  • F(tt) = 0.27

Explanation:

Due to technical problems, you will find the complete answer and explanation in the attached files

Download pdf
8 0
3 years ago
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