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rusak2 [61]
3 years ago
14

Name some ways in which mollusk groups are useful to us?

Biology
1 answer:
nalin [4]3 years ago
6 0

Molluscs include many of the most important seafoods such as abalone, clams, mussels, octopus, oysters, squid, and scallops as well as terrestrial snails. Marine molluscs and crustacea (shrimps, prawns, crabs, crayfish and lobsters) are both known as shellfish.

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Cells were treated with a chemical that inhibits the first step of the electron transport chain. How would this affect the level
emmainna [20.7K]

Answer:

The levels of inputs and outputs will be negatively affected

Please find the detailed explanation below

Explanation:

The electron transport chain consists of a series of molecules that transfers electrons to one another in a group called COMPLEXES. The major aim of the ETC is to build a proton gradient needed for the synthesis of ATP. The first step in the ETC is as follows:

The process of ETC starts when two electron carriers/donors viz: NADH and FADH2 transfers their electrons to COMPLEX I. If this does not occur, the ETC cannot function. Hence, in a case where cells were treated with a chemical that inhibits the first step of the electron transport chain, the input and output (ATP) will be greatly affected in the sense that other inputs will not be used or the output will not be produced.

5 0
3 years ago
how is the outcome of nerve cell research most likely to be affected if scientists were to study human nerve cells directly?
Novay_Z [31]
Science is the answer and the answer is science <span />
5 0
3 years ago
HELP HELP HELP PLZ!
Mekhanik [1.2K]

Hi,

Let us get an introduction of the problem first, Incomplete dominance is a pattern of inheritance in which, offspring from the cross of two parents shows a phenotype that is not like either parent but in between both.

For example: Let us take the example of Oompah's hair that can be either red or purple or blue. As described in the question, Red is dominant so let us denote allele for Red hair with R. The other hair color is blue that is recessive, let us denote its allele with r. Now, there is another intermediate phenotype that is purple, let us denote it with Rr because it is derived through a combination of R and r.

Now, here is the key for all possible genotypes and phenotypes of Oompahs. There are only three possible genotypes and phenotypes for the hair color.

Genotype: Phenotype

RR             : Red hair

Rr              : purple hair

rr                : Blue hair

This is because no allele can fully express itself over the other. So is we cross a red hair Oompah with Blue hair Oompah, let us see what will happen:

                                                  RR x rr

Gametes:                              r        and        R

                                       rr:     Rr :     Rr     :  RR

It means that 25 % of the offspring will have red hair, 50% will have contain purple hair and 25 % will have blue hair.

RR:              Red hair      25%

Rr:               Purple hair   50 %

rr:                 Blue hair     25%

Hope it helps!

8 0
4 years ago
Any one from India??​
Semenov [28]

not me :(

from Myanmar aka Burma

5 0
3 years ago
Read 2 more answers
Abigail is testing the effects of three fertilizers on grass growth. She conducts multiple trials and collects data. Abigail wou
vagabundo [1.1K]

Answer:

C

Explanation:

This is what is referred to as peer-reviewing. To gain veracity for her results, the fellow scientist replicates the experiment under the same parameters that she did and determines if the same results are achieved, If so, the results and experiment gain veracity and can be quoted on other scientific journals. For the experiment to be replicated, it needs to be clearly defined in the report, a requirement for all scientific reports.

8 0
4 years ago
Read 2 more answers
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