Total fiber refers to the sum of ____

Describe one possible effect that the increased deaths of the birds could have on the rest of the ecosystem.

monitta

Animals that eat the birds would not have enough food. ... There would be more food available for the amphibian population.

4 0

3 years ago

True-breeding flies with singed bristles (s) and normal wings (L) were crossed to true-breeding flies with normal bristles (S) a

mina [271]

Answer:

The correct answer is -

Possible F2 offspring genotypes and phenotypes:

SsLl: normal bristle, normal wing

Ssll: normal bristle, vestigial wing

ssLl: singed bristle, normal wing

ssll: singed bristle, vestigial wing

Explanation:

In this case, the genes 's' and 'L' and genes 'S' and 'l' are linked, they will be passed on to the gamete together.

The cross would be as follows:

F1:

Parents: singed bristles and normal wings x normal bristles and vestigial wings

Genotype: ssLL SSll

Gametes: sL Sl

F1: SsLl ( normal bristles and normal wings )

For F2,

Parents: normal bristles and normal wings x singed bristles and vestigial wings

Genotypes: SsLl ssll

Gametes: SL, Sl, sL, sl

Cross:

SL Sl sL sl

sl SsLl Ssll ssLl ssll

Thus the possible offspring will have -

SsLl: normal bristle, normal wing

Ssll: normal bristle, vestigial wing

ssLl: singed bristle, normal wing

ssll: singed bristle, vestigial wing

4 0

4 years ago

If an enzyme is absent during polypeptide production, a mutation can occur.

Grace [21]

If you are asking if it is a true or false statement, it is a false statement. A mutation cannot possibly occur during polypeptide production or any protein synthesis or process. However, mutation may occur if the protein or enzyme is involved in any DNA replication or transcription process.

4 0

3 years ago

The water molecules labeled a in figure 4. 1 are going to the thylakoids to take part in which process?.

andrew11 [14]

The water molecules labeled A in Figure 4.1 are going to the thylakoids to take part in Light-Dependent Reactions.

The interior membrane structure of the chloroplast is composed of interconnecting disc-like sacs called thylakoids. They are discovered floating in the stroma. Grana are stacks of thylakoids that are arranged in a particular way. The thylakoid membrane contains chlorophyll, a photosynthetic pigment that absorbs light during photosynthesis.

The interior membranes of cyanobacteria and chloroplasts, known as thylakoids, serve as a platform for the photochemical reactions that take place during photosynthesis.

to know more about thylakoids visit

brainly.com/question/13050631

#SPJ4

8 0

1 year ago

Please help!! - 1. Is a virus a living organism? Why? 2. Why are antibiotics not good for virus infections? 3. What is the diffe

Alex777 [14]

Explanation:

No .because virus is molecule.

anti=against

bio=living

organ system is formed from the organs supporting each other process.

because they lost the connection.

immue system.

photosynthesis.

4 0

3 years ago

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Total fiber refers to the sum of _____.