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topjm [15]
3 years ago
8

All visual pigments contain __________ derived from __________.

Biology
1 answer:
FrozenT [24]3 years ago
4 0
All visual pigments contain retinal
derived from vitamin A
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Deforestation leads to environmental imbalance. Give reason.
vaieri [72.5K]

Answer: Well, deforestation is cutting down trees, and many arboreal animals live in those trees. So if they have no proper shelter, they would have no place for personal activities such as breeding, feeding etc. And without those important activities that they have to do everyday, the population of arboreal animals will keep on decreasing until they go extinct. Though that's not the only problem. The herbivores won't get anything to eat, hence not letting the omnivores or carnivores get their food. As you can see, deforestation can create a huge environmental imbalance.

5 0
3 years ago
On a field trip, a student in a marine biology class collects an organism that has differentiated organs, cell walls of cellulos
GenaCL600 [577]

Answer:

The answwer is letter E.

Explanation:

Embryos.  Because land plants evolved from aquatic green algae. The transition was easy because of the amount of traits  that allowed the survival of the specie. One of these traits was the embryo, which is so essential that every land plants are known as embryophytes.

4 0
4 years ago
Which of the following statements are true for both the recrystallization and replacement modes of preservation? Choose one or m
vladimir2022 [97]

A similarity in both recrystallization and replacement modes of preservation is that delicate tissue and organs are not preserved.

<h3>What are recrystallization and replacement modes of preservation?</h3>

Recrystallization is a mode of preservation of fossils in which the internal structure of the fossils is changed by addition of more minerals to form larger crystal of the same material.

Replacement is a mode of preservation in which new material replaces the original material in the fossil.

In both methods of preservation, delicate tissue and organs are not preserved.

Therefore, a similarity in both recrystallization and replacement modes of preservation is that delicate tissue and organs are not preserved.

Learn more about fossils preservation at: brainly.com/question/2023023

#SPJ1

4 0
2 years ago
Indicate whether each of the following statements about regulatory proteins is true or false.
statuscvo [17]

Answer:

WAP

Explanation:

FOR

5 0
3 years ago
Once amylase has broken down starch, can it break down another starch molecule?
Juliette [100K]

Answer:

Yes, amylase can be reused, and when fulfills its catalytic function, it is free to catalyze the breakdown of another starch molecule.

Explanation:

Amylase is an enzyme capable of catalyzing the breakdown of starch bonds, separating it into glucose molecules.

The enzymes, including amylase, have the property of being free and without structural alteration when catalyzing a reaction, to bind to the specific substrate and catalyze a new reaction.

Amylase is not consumed, unlike a reagent, so it can be reused in new reactions.

4 0
3 years ago
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